UNIVERSAL NEWBORN HEARING SCREENING IN SCOTLAND REPORT TO THE SCOTTISH EXECUTIVE Dr Jackie Grigor July 2007 1 Contents 1. Introduction 2. Methodology 3. Executive Summary 4. Screening Programmes 5. Post-Screen Diagnostic Follow-Up Assessments 6. Post-Diagnosis Early Intervention and Support 7. Appendices Acknowledgements During the writing of this report there was consultation with members of the Audiology Services Advisory Group, its paediatric sub-group, and with other colleagues in educational audiology, paediatrics, speech and language therapy, ENT, and the National Deaf Children’s Society. I would like to thank all of them for their help and patience. In particular, I am very grateful to Angela Bonomy and Ann MacKinnon for their help in the final compiling of the report. 2 1. Introduction 1.1 In 1999, following Professor Adrian Davis' Critical Review of Screening Services, the UK National Screening Committee (NSC) agreed to recommend the introduction of Universal Newborn Hearing Screening (UNHS). 1.2 Approximately 1-1.5 per thousand children are born each year in the UK with permanent congenital hearing impairment [PCHI]. The existing universal hearing screen was based on the infant distraction testing carried out by health visitors at around 8 months of age. This resulted in an average age of diagnosis of permanent hearing loss of at least 14 months, often as late as 3 years of age. 1.3 Recent evidence suggests that the identification of permanent congenital hearing impairment and intervention before the age of 6 months results in substantially greater speech and language acquisition, with consequent life-long benefits in terms of social and psychological well being, educational achievement and employment prospects. 1.4 Pilot sites for Newborn Hearing Screening Programmes were established in England from 2000, with the completion of the rolling programme in 2005. The implementation of screening programmes in all the English sites was centrally directed and centrally funded. 1.5 In 2001 the Scottish Executive issued a Health Department Letter (HDL 51) which recommended that each NHS Board establish its own Universal Newborn Hearing Screening Programme. Two Pathfinder Sites were to commence in April 2002, with a roll-out of UNHS across Scotland to be completed by April 2005. The pathfinder programmes were expected to be cost neutral and no central funding was to be allocated. 1.6 NHS Tayside and NHS Lothian were chosen as the pathfinder sites and commenced screening in January and March 2003 respectively. A considerable proportion of the first year's start-up costs was centrally funded. A third site, NHS Highland, had already been operating its UNHS Programme since November 2001, with funding from the Remote and Rural Initiative. 1.7 The implementation of programmes across all Boards was supported by the Scottish UNHS Implementation group, under the auspices of the National Services Division, who, along with the pathfinder sites themselves, provided start-up advice through meetings, visits and roadshows. In addition, all Boards were guided by the Quality Standards produced by NHS QIS for Pregnancy and Newborn Screening Programmes. 1.8 By December 2004, with no ring-fenced central funding for hearing screening, and amid many competing priorities, it had become clear that none of the Boards was in a position to implement a UNHS Programme by the required deadline of April 2005. Following a letter from the then Deputy Health Minister, Rhona Brankin, in December 2004, local funding was made available and the roll-out commenced in April 2005 with UNHS in Scotland achieved by December 2005. 3 1.9 The Public Health Institute of Scotland Needs Assessment Report “NHS Audiology Services in Scotland” (January 2003) identified the inadequacies of Audiology services in Scotland. There was evidence that Scotland’s best performing paediatric Audiology service was below the average-performing service in England. The report made specific recommendations for children’s Audiology services, the implementation of which would be of significant benefit to the children and their families who are referred from UNHS to Audiology for further assessment. 1.10 UNHS cannot stand in isolation from follow up audiology diagnostic, early intervention and ongoing multi-agency support. As a result of concerns regarding difficulties implementing UNHS in this context, Dr Jackie Grigor was appointed to review and support the roll-out of the screening programmes across Scotland. 4 2. Methodology 2.1 UNHS should be a seamless process from screening through to post-screen diagnostic audiology and early intervention and support where necessary : each component should not be delivered in isolation. For clarity and simplicity of explanation, however, this report breaks the process in to 3 parts, namely screening programmes post-screen diagnostic follow-up assessments post-diagnosis early intervention and support 2.2 The National Screening Committee (NSC) recommends that no screening programme should commence unless there is a well-founded, follow-up diagnostic and rehabilitation service already in place. After consultation with members of the UNHS Implementation Group and Scottish Executive it was agreed that Dr Grigor's remit would include not only UNHS but also each Board's arrangements for follow-up audiological diagnostic assessment and early support of the children and their families identified from the screen. It was agreed that Dr Grigor should visit all NHS Scotland Boards on a fact-finding exercise. Information and observations gathered would form the basis of the report. 2.3 Visits to each NHS Board were undertaken with the following objectives: to review the planning and implementation of the UNHS Programmes to examine the range and quality of the audiological diagnostic follow-up to examine the arrangements for early support and management of those children identified from the UNHS to consider the sustainability of the programmes and equality of provision across Scotland 2.4 Prior to the visit a letter was sent to each Board suggesting the range of professionals and agencies with whom it would be helpful to meet. In addition a list of topics to be discussed during the visits was sent to each service. These were the screening programme, the arrangements for diagnostic follow-up and the early intervention programme and support for families. 2.5 Visits commenced in June 2005 but because of difficulties many of the Boards had in arranging these multi-agency meetings the majority of visits took place in late 2005. 5 3. Executive Summary The purpose of this report is to provide a baseline picture for the Scottish Executive of the Universal Newborn Hearing Screening programmes following their implementation in 2005. It includes an examination of the arrangements for postscreen diagnostic follow-up and the early support and intervention offered to families. It recognises the difficulties many audiology services have in meeting the required standards, in particular for diagnostic assessments, due to chronic under-resourcing and lack of training opportunities, and makes recommendations as to how these difficulties may be overcome. The report covers The newborn screening programmes Post-screen diagnostic assessments Post-diagnostic early intervention and support Recommendations Thoughts on regional partnerships Skill-mix and multidisciplinary team working Training needs Aims 1) To review the implementation of UNHS programmes in each Health Board and to consider the sustainability of these screening programmes 2) To ascertain the quality/adequacy of post-screen audiology diagnostic follow-up assessments of children identified from the screening programme in each area 3) To assess whether good quality support and intervention is being offered to all families of children identified with significant hearing loss 4) To identify inequity of provision across Health Boards Objectives a) To look at each Health Board’s arrangements for implementation and continuing good performance of its UNHS programme, taking into account team working protocols and care pathways data collection tracking of babies parents’ access to information equipment maintenance and replacement continued training for screeners and screening managers local professional awareness of the UNHS programme and its implications 6 arrangements for regular audit of all aspects of their screen performance including parental satisfaction b) To ascertain the follow-up arrangements for post-screen audiology diagnostic assessments, including the availability of adequate numbers of audiologists with the appropriate knowledge and skills in early assessment and hearing aid management the range of assessments available in each service the existence of written protocols and care pathways for the children identified from the screen c) To identify arrangements for the provision and delivery of a good quality, positive early intervention and support programme for children and families, looking in particular at the existence of a properly functioning Early Years Support Team with well established links with Education and Social Services knowledge and experience of team members mutual sharing of information between agencies availability of support from time of identification and for 52 weeks of the year recognition of parents as equal partners in care of their children a holistic approach to the care of the children including good paediatric medical care links with voluntary support groups such as National Deaf Children’s Society functioning Children’s Hearing Services Working Groups (CHSWGs) d) To identify areas where children receive a less than optimum service and where small population size, low birth rate or absence of appropriately trained staff compromise the quality or sustainability of provision of diagnostic and rehabilitative services for the children identified from the screening programme Method Each Board was visited between June and November 2005. Each visit included, where possible a meeting with the UNHS Implementation Team a site visit with the screeners a discussion with the chief audiologist a discussion with the wider multidisciplinary team responsible for delivering the early intervention and support to families of children identified from the screen Some sites required more than one visit, and in addition there were numerous telephone discussions. 7 Limitations of approach The findings from the visits are based on one person’s observations and interpretations of discussions held during the visits. Previous knowledge and experience inevitably come into play. Not all key personnel were available at each visit with the result that not everyone’s view was represented. It is, therefore, recommended that further clinical audit of each Board’s audiology services for children should be undertaken. Findings 1) Screening All 15 Health Boards had successfully implemented well-functioning newborn hearing screening programmes with excellent screeners and screening managers achieving good coverage and acceptable referral rates for diagnostic follow-up. Parents had good access to information regarding the screen, and there was early, emerging, if anecdotal, evidence of parents’ satisfaction with the screen. All services used the same IT data collection system. Positive indications for the continuing development and sustainability of the screening programmes are regular meetings of the screening managers, which provide an opportunity for all to share knowledge and experiences, including adverse incidents and how to handle them, thereby reducing the isolation of all teams and, in particular, the smaller ones a positive programme of continuing professional development for all screeners, including the opportunity to meet and train with screeners from other teams a high level of commitment to UNHS from the local screening teams Threats to the sustainability of good quality screening programmes in Scotland are existence of 15 disparate screening programmes combined with the absence of a central co-ordinated steer absence or under-use of regular auditing of all aspects of programmes inconsistent and less than optimum use of screening IT system inadequate liaison and interaction with local stakeholders, such as GPs, health visitors, education support staff and speech and language therapists 8 2) Diagnostic follow-up There is significant variation across Health Boards in the range and quality of followup audiology diagnostic assessment and management provided to children identified from screening programmes. few Boards have an adequate complement of paediatrically trained audiology staff able to provide a comprehensive, good quality paediatric audiology service several Boards serving smaller populations, with fewer staff, are understandably unable to provide a fully comprehensive paediatric audiology service within their own area and send their children to larger, more experienced neighbouring centres despite an increased recognition of the need for dedicated audiology services for children, some services with combined children’s and adult audiology struggle to focus staff and resources on developing services for children and a minority of services have failed to recognise the need to identify dedicated paediatric audiology staff while many services are aware of gaps in their provision, not all are actively investing in appropriate staff development and training there is a general shortage of audiologists with the appropriate higher specialist training and experience in the area of early diagnostic assessment and hearing aid management historically there has been a lack of training opportunities, compounded by inadequate training budgets for audiology, and this situation still prevails despite the recent modernisation investment not all services are delivering the full range of diagnostic assessments that should be available within the required timescale for children referred from the screen there is a lack of experience in the delivery of early diagnostic procedures and the interpretation of results in this very young age group while protocols are available for individual assessments, there is little evidence that these are being actively followed and procedures audited few services have comprehensive care pathways covering the diagnostic procedures for all degrees and types of hearing loss, including auditory dyssynchrony/neuropathy 9 3) Post diagnosis intervention and support There is marked variation across Health Boards and Local Authorities in what constitutes Early Intervention and Support, in the manner and timing of its delivery and in the composition and functioning of the multidisciplinary Early Years Support Teams. There are examples of good practice where Early Years Support teams function well with good links between Audiology and Education and Social Services, joint planning, and full exchange of information across agencies. In some areas a family-friendly approach was evident, and parental views and needs were taken into account and valued. Overall , the picture across Scotland is one of inconsistent approach to delivery of early support and intervention with no central direction from Health, Education or Social Services at Scottish Executive level and little co-ordination or joint planning at Health Board and Local Authority level inadequate level of support for families in many areas, with parents of newly identified hearing impaired children insufficiently supported and inadequately informed absence of properly functioning Early Years Support Teams in some areas lack of relevant input from people such as speech and language therapists, paediatricians, social services and voluntary support bodies in many areas marked variation in the knowledge and experience in hearing impairment of those providing the early support and intervention for parents and families Recommendations Screening 1. Health Boards must ensure the continuing good performance of UNHS programmes by maintaining stable teams of screeners, providing continuing professional development for screeners, and ensuring adequate arrangements for equipment maintenance and replacement. 2. Health Boards should ensure the Quality Assurance of their local UNHS programme by establishing regular audit of all aspects of the screening programme and revising the programme accordingly. Seeking parental views is an essential component of the quality assurance process. 3. Health Boards must recognise the important contribution of the nationally-acquired IT screening management system [eSP] in maintaining consistency and quality both 10 locally and nationally, and should facilitate the optimal use of the system through ongoing training for screeners and screening managers. 4. The Scottish Executive should appoint a National Newborn Hearing Screening Coordinator. The co-ordinator’s role should include supporting UNHS screening managers audit of national screen performance through analysis of nationally agreed system-generated reports identifying areas of weakness to Health Boards and the Scottish Executive recommending changes and developments required to improve performance assisting Health Boards when required to implement change Post screen audiology 1. The Scottish Executive should appoint a National Audiology Manager to direct and monitor the modernisation and redesign of children’s audiology services in Scotland. 2. All audiology services must critically review their current provision using the Modernising Children’s Hearing Aids Service (MCHAS) quality standards as a benchmark. 3. Following this review, each service should produce a development plan identifying actions required to achieve the necessary standards for post screen diagnostic assessment and early hearing aid management. These plans should be realistic and sustainable, taking into account the current and future availability of suitably qualified audiologists and future arrangements for Quality Assurance. 4. Board areas with very small birth rates should not now or in the future consider providing the higher specialised diagnostic assessment and early hearing aid management of babies identified from the screen. They should develop formal regional partnerships, or revise existing ones, to manage optimally these more specialist aspects of a paediatric service 5. If a Board feels it is currently unable to provide a viable comprehensive quality service then suitable arrangements must be put in place for the appropriate early management of children identified from the screen. This may be for an interim period while issues raised are addressed, or it may be a permanent arrangement. 6. To enable continuing improvement, all Boards should regularly review the competencies both of the individual audiologists working with children and of the service itself in order to identify gaps and deficiencies, and appropriate actions should then be instituted. 7. The Scottish Executive should encourage the development of regional partnerships where appropriate for the more specialist aspects of paediatric audiology services. 11 8. Where services work together in regional partnerships these must be jointly planned and documented by all involved. There must be clearly defined protocols and care pathways. 9. Under the auspices of the Audiology Services Advisory Group, the Scottish Executive should commission Quality Standards for the management of children’s audiology services and promote the use of standards from the British Academy of Audiology (BAA) within Scottish services. Early intervention and support 1. Health Boards, in conjunction with Education and Social Services, must ensure that there is a properly functioning Early Years Support Team providing high quality support and intervention for children and their families. 2. Each team must have an identified clinical lead. 3. Through their Child Health Commissioners, each Board must engage with partner agencies to identify gaps and rectify deficiencies in their local provision and delivery of support. 4. Health Boards must ensure that health professionals working with young hearing impaired children and their families have appropriate knowledge and skills. 5. Health Boards have a duty to alert partner agencies to concerns about any aspect of their service delivery. 6. All Health Boards should identify a named paediatrician who has responsibility for all hearing impaired children in their area. 7. The Health Department should, together with Education and Social Services, provide clear guidance on the statutory responsibilities of Health, Education and Social Services with regard to the provision of early support and intervention programmes for hearing impaired children. 8. The Scottish Executive should encourage Child Health Commissioners in all Boards to take the lead on interagency working in order to ensure effective, comprehensive and positive early intervention and support programmes. 9. In order to ensure consistency of approach and equality of provision, the Scottish Executive, through the Audiology Services Advisory Group, should agree a national model for the content and delivery of early intervention and support. 12 4. Screening Programmes 4.1 Current Position By December 2005 all Boards had established UNHS Implementation Teams and all babies were being offered hearing screening in the newborn period. The teams of screeners were highly motivated and committed to the new programmes and good coverage was being achieved. Screeners were rigorous in recording data and, although very little formal audit had as yet been carried out, parents were reported to be satisfied with the screening programme. The national position is that There are 15 distinct Universal Newborn Hearing Screening Programmes 6 programmes commenced in April 2005, with 5 rolling out between June and December 2005. NHS Lothian, Tayside and Highland (including Western Isles) had previously established programmes. Individual screening programmes serve widely varying populations with birth rates ranging from 135 to 9,500 live births per annum All programmes are hospital-based with the exception of one Board which opted for a community-based programme whereby Health Visitors carry out the screening in the home. There are 2 screening protocols: AABR x 2 OAE x 2 plus AABR Hearing screening is carried out either by dedicated screening staff, whose sole responsibility is to the screening programme, or by nursing staff in addition to their other duties in the wards. There is a fairly even distribution, with the larger maternity units more likely to employ dedicated screeners. Health visitors screen in the one community-based programme. In Scotland, UNHS programmes have been implemented despite the fact that diagnostic services are known to be inadequate in many areas, and support and intervention programmes variable in quality and content across Scotland. The hope is that implementing the screening programme will prove to be a driver for change and will lead to developments and improvements in the audiology services provided for children. 4.2 Concerns There is as yet no mechanism to ensure the Quality Assurance of each programme or that all programmes across Scotland are delivering the same, high quality screening services for the children in their area. Despite this, implementation of 13 UNHS has in the main been successful although there are concerns around aspects of certain programmes which are sufficient to threaten their quality and sustainability. 4.2.1 Implementation teams No screening programme should be undertaken without consideration of the follow-up diagnostic assessments and the intervention programme for the children identified from the screen. Implementations teams, therefore, must involve all disciplines and agencies working with the children and their families and should include colleagues from health, education, and social services. [ref PHIS Report 2003 - Recommendations 1 and 2] The majority of Health Boards have set up Implementation Teams which are multidisciplinary in nature and involve colleagues from Health, Education, and Social Services. There are, however, concerns that in some teams the value of the different team members is not always adequately appreciated. A minority of services have concentrated solely on the screening process. They have given little thought to the impact of newborn screening on their services for children, or consideration of any necessary developments in their diagnostic assessments and early hearing aid management. The Implementation Teams in these areas were correspondingly lacking adequate representation. Significant omissions from the Implementation Teams in certain areas included health visitors (who play a crucial role in supporting parents through the screening and diagnostic process), IT support personnel, paediatricians, ENT surgeons, speech and language therapists and social services. It was clear that in some areas there was no tradition of multidisciplinary working, joint consultation or joint planning, giving rise to concerns regarding future ability to work together and function as a team. Few services recognised the importance of including parents and voluntary organisations in their implementation teams. 4.2.2 Protocols and care pathways Written protocols for all stages in the screening and diagnostic process are essential. They are a vital means of ensuring that all screeners and audiologists within a region carry out procedures consistently and in the agreed method. They encourage good practice and provide a way of measuring and comparing practices within and across regions. All relevant agencies should be involved in drawing up the protocols and in their regular review. Historically, written formal protocols have not always been used within audiology and practices, therefore, have varied markedly within and across Health Boards. The implementation of UNHS has highlighted the need for 14 written protocols covering all aspects of the programme both at local and national level Protocols were not always in place. When protocols were in place there was evidence that they were not always followed and were being adapted to allow for local circumstances and difficulties. Arrangements were not always in place to monitor this Only a minority of services had clearly identified care pathways through the screening process to diagnostic assessment, early management and support 4.2.3 The screeners The establishment of a stable team of experienced screeners is essential to maintain the good quality of all aspects of the screen performance and the high coverage required by the standards laid out by NHS QIS. Adequate training of new staff and the continuing professional development of existing staff are vital. The role of the Screening Manager is crucial to achieving these goals. The majority of services had well established teams of motivated screeners who felt they had been well trained in all aspects of screening, as recommended in the Implementation Group’s training pack. Those who combined screening with additional duties in the maternity unit enjoyed their new role and the additional responsibilities it brought with it. There were tensions when the wards were very busy and screeners were under pressure to prioritise other duties. This demoralised screening staff, led to babies being discharged with screening incomplete, and threatened the coverage of the screening programme. The teams of dedicated screeners performed well despite early difficulties. Lack of familiarity with hospital routines, initial high turnover of staff and time taken in establishing good working relationships with both audiology and midwifery staff resulted in delays in the programme being fully established. There was clear evidence of the negative effect which even temporary inadequate staffing levels had on the achievement of a successful UNHS programme. Not all areas followed the recommended national training package for screeners with some areas making inappropriate cuts in their training programme. The importance of continuing training and professional development for screeners was not always recognised. The establishment of regular meetings of screening managers has encouraged closer collaboration among programmes and has led to further training opportunities. It is the 15 responsibility of the Screening Managers to arrange on-going training and regular appraisal for the screeners. Pressure to reduce the role of the Screening Manager could be detrimental to the performance and quality of the screen. 4.2.4 Data collection and use of screening management system [eSP] It is crucial that all demographic and clinical information pertaining to UNHS and subsequent audiological assessments is accurately recorded to ensure that all babies are included in the screen and outcomes correctly documented. All Boards have purchased the screening management IT system (eSP) to allow this to happen. This is an excellent and well-proven tool for audit and for maintaining quality assurance within and across all services. It is important that it is used correctly and consistently by all the Scottish services. 4.2.5 Although all services were aware of the need to record information accurately, and screeners were motivated in this regard, errors and omissions were being noted by some managers, mostly to do with confusing right and left ears and inputting incorrect dates and outcomes. Not all services carried out random sampling on a regular basis to check individual data recording and individual screeners’ performance. There is still confusion among screeners and managers on the correct use of the IT system, with different interpretations of definitions and outcomes being used. Training in the use of the IT system occurred as teams were setting up, before the implications of its use were fully understood. It was unclear if there was recognition of the need for ongoing training in the use of eSP as it is being further developed. Tracking of babies It is important that services develop systems to be able to track babies both through all stages of the screening and diagnostic process and across geographical boundaries. The screening management system [eSP] will in future allow services to share a baby’s information where a cross-boundary scenario prevails. The current version of eSP does not provide a failsafe mechanism for tracking babies across different Health Board areas. Not all audiology services are ensuring that later-acquired diagnostic information regarding babies identified from the screening programme is fed back into the screening management system. This is essential for audit and quality assurance. 16 4.2.6 Audit Audit is essential to ensure standardised and quality assured screening programmes [NHS QIS – Standards for Pregnancy and Newborn Screening Programmes]. All Health Boards must ensure the quality of their screening programme by carrying out on-going audit of all aspects of the screen performance, paying particular attention to screen coverage, referral rates, protocols and parent satisfaction. 4.2.7 At the time of the visits, most screening programmes were still in the early stages, with only a minority having set up any system for the regular ongoing audit and quality assurance of the performance of their screeners and the programme as a whole. Raising awareness of UNHS programme among local professionals It is important that each Board promotes a knowledge and awareness of their screening programme for all appropriate local professionals likely to be involved with children and their families. All need to understand the limitations of a screen “pass” and the implications when a child “refers” from the screen, and to be aware of the possibility of later onset and progressive hearing losses. It is the responsibility of the Screening Manager to ensure that a regular feedback and education programme is in place. This was an aspect of planning neglected by many areas, often, though not exclusively, by those services that rushed to implement by April 2005. Only a proportion of services had followed the advice of the pathfinder sites and invested in a programme of awareness raising prior to commencement of the UNHS Programme. There was little evidence of an ongoing programme of feedback and education for all professionals involved. 4.2.8 Information for parents It is essential that parents/carers are fully informed regarding the screen and any associated audiological assessments. Information must be provided in an accessible format and timely manner. Despite all areas reportedly using appropriate information leaflets, a significant number of mothers seemed to be unaware of the existence of the screening programme. This calls in to question the effectiveness of the ante-natal communication. Not all areas were making effective use of interpreting services. A number of services did not appreciate the importance of and skill required for effective communication with parents. 17 4.2.9 Community-based screening programmes Only one Board in Scotland has opted for a community-based UNHS programme, with health visitors carrying out the initial screening. There are several community-based programmes in England and advice was sought on the respective strengths and weaknesses of such a programme. Health visitors have a wealth of experience in working with mothers and babies. Their long-standing involvement in the infant distraction test at 7/8 months and in child development has given them a knowledge and understanding of the implications of hearing impairment. It would, therefore seem a valid use of their time and skills to carry out hearing screening during one of their early routine home visits. There are, however, significant potential difficulties with this method of UNHS delivery. With large numbers of health visitors involved, each will individually carry out a smaller number of screening tests and take longer to develop the necessary skills, experience and confidence in carrying out the screen than hospital based screeners. Good initial training and supervision of all health visitors is required to ensure that each health visitor understands and is able to impart to parents the correct information regarding what a “clear response” or “refer” from the hearing screen means in a way which neither falsely re-assures nor needlessly raises anxiety. This can be difficult to achieve given the large numbers. The potential for data error is multiplied where large numbers of staff are screening small numbers of babies. There may be difficulties maintaining the skills, confidence and motivation of a large body of staff spread over a large geographical area. 4.2.10 Equipment maintenance and replacement It is essential that every Health Board has an adequate number of screening machines and has a programme in place to ensure regular maintenance and calibration. There should be provision for replacing and updating equipment as required. Not all areas had enough equipment to guarantee coverage at all times. Few areas had made provision for times when equipment was out of service for any reason. 18 There was not always evidence to show that daily equipment checks and calibration were being undertaken in accordance with manufacturers’ guidance. Services were unclear as to how to secure funding for replacement equipment. 4.3 Conclusion Universal newborn hearing screening programmes are in place in all Health Boards in Scotland and are well established and have achieved high coverage. The success of the implementation is largely due to the dedication and team working of individual screeners and screening managers rather than any national coordination and support. The lack of any central leadership calls into question the viability of individual screening programmes as and when any current personnel move on. The lack of any centralised training programme and recognised career pathway for screeners is likely to lead to difficulties with retention and recruitment of screening staff. The IT screening management system is still under-utilised and used inconsistently by different Health Board areas. Ongoing training to gain maximum potential and to ensure consistency is required by all screening and audiology services. This will facilitate regular audit and provides opportunities both locally and at a national level to assess screen performance, compliance with protocols, diagnostic audiology services and ongoing audiology management. Good audit will identify inequality and variance of practice across and within Health Board areas and help to highlight areas of good practice that can then be shared. This is essential to deliver a high quality service and ensure clinical governance requirements are met. 4.4 1. Recommendations for Screening Programmes Health Boards 1. Health Boards must ensure the sustainability and performance of their UNHS programmes. 2. Health Boards must maintain stable, high quality teams of screeners and support their screening manager. Ensuring good staffing levels with provision for continuing professional development [CPD] of all screeners is essential. 3. Health Boards must provide adequate levels of equipment and ensure its calibration, maintenance and replacement according to manufacturer’s guidance. 4. Health Boards must appreciate the importance of optimal use of the screening management system [eSP] and consequently facilitate ongoing training for all involved staff to ensure the potential of the system is maximised. 19 5. Health Boards should ensure the Quality Assurance of their local UNHS programme by establishing regular audit of all aspects of the screening programme. The seeking of parental views is an essential component of the Quality Assurance process. 2. Scottish Executive The Scottish Executive should appoint a National Universal Newborn Hearing Screening Coordinator. The Coordinator’s role should include : supporting UNHS screening managers audit of national screen performance through analysis of nationally agreed systems generated reports identifying areas of weakness to Health Boards and the Scottish Executive recommending performance assisting Health Boards when required to implement change changes and 20 developments required to improve 5. Post-Screen Diagnostic Follow-Up Assessments 5.1 Clinical Governance In the interests of Clinical Governance, each Board must ensure that babies referred from the newborn hearing screen are seen for follow-up by clinical scientists or audiologists who are experienced in working with children, and who have the necessary knowledge and competence in electrophysiological measurements in very young babies and infants, in early behavioural assessments such as VRA [visual reinforcement audiometry], and in early hearing aid management. There should be sufficient throughput of babies identified from the screen who require assessment, such that the necessary skills and experience are acquired and maintained, and there should be regular peer review of these technical and interpretative skills. 5.2 Context Universal newborn hearing screening provides us with the opportunity for earlier identification of permanent childhood hearing impairment (PCHI), and thus earlier intervention and habilitation. This has been shown to be crucial for improved outcomes in the development of the child’s communication, speech and language skills and also in facilitating good parent-child interaction. This presents a challenge for the audiologists involved, due to the need for good quality, effective diagnostic assessments following the screen. If services cannot ensure good quality diagnostic assessment and effective intervention (including hearing aid fitting where appropriate) by the age of 6 months, then the desired objectives of improved outcomes in language and communication development, social and emotional development, readiness for mainstream education, and educational achievements may not be realised. in the past, the average age of diagnosis of children’s hearing loss was around 12 – 15 months at best. Diagnostic assessment was largely by behavioural methods. Electrophysiological measurement, if required, for babies under 6 months or difficult-to-test children was confined to the nonfrequency-specific click ABR which was often carried out in a regional centre under general anaesthetic. with the advent of UNHS, diagnostic testing now takes place much earlier at around 4-12 weeks of age, when only electrophysiological measurements are possible for threshold assessment and babies are ideally tested in natural sleep. A greater range of frequency-specific electophysiological measurements is now available. These are not intrinsically difficult to perform, but can be difficult to interpret in this age group, with the potential for errors. Audiologists must develop knowledge and experience of working with these assessments, young babies and their families. not all babies identified with PCHI will have hearing aids fitted at this early stage. Much will depend on the level of hearing loss, on the audiologist’s 21 confidence in the accuracy of threshold information from the tests, and on parents’ wishes. correct and effective fitting of hearing aids when the child’s developmental stage makes it difficult to demonstrate responses requires detailed knowledge of normal child development, a clear knowledge of the functioning of digital hearing aids, and a willingness and ability to work empathetically with parents and families. collaboration with colleagues from Health, Education and Social Services who are involved with the child and family is essential 5.3 Summary/findings Since the publication of the PHIS Audiology Needs Assessment Report in 2003 there has been a greater awareness of the need for dedicated audiology services for children. children’s audiology services now have a higher profile in some Health Board areas. the work of the Modernisation Project and Audiology Services Advisory Group has resulted in a greater understanding of the differing needs of children and their families from adults attending audiology services. More services are now aware of the need to develop audiologists with the appropriate skills and experience in the specialist field of paediatrics. at a national level there is an increased recognition of the need for training in many aspects of paediatric audiology and a greater willingness to organise and share training opportunities. . There are concerns that this recognition does not translate to individual Board level. a welcome development has been the setting up of a Peer Review Group for specialist diagnostic assessments, though this is voluntary and only accessed by a minority of audiologists. 5.4 Concerns The majority of Health Boards have combined adult and children’s audiology services and, therefore, find it difficult to focus attention and resources on the children’s needs because of the huge pressure on adult services not all areas have been willing or able to identify paediatric audiologists with the appropriate knowledge and experience in early diagnostic procedures and early hearing aid management not all departments are able to provide the full range of diagnostic assessments that should be available for children identified from the screen 22 lack of expertise in early diagnostic procedures and inexperience in interpreting information from these early assessments is, in certain areas, causing delay in completion of all assessments and in confirming the final audiological picture the skills necessary for the fitting of hearing aids in very small babies, including knowledge and familiarity with appropriate paediatric prescriptive methods for hearing aid fitting, the regular use of Real Ear Measures, and experience with the full range of the new digital aids for children are scarce The general shortage of appropriately trained and experienced audiologists, the lack of higher specialist paediatric training opportunities, the absence of mandatory professional registration and CPD, combined with the huge pressures on adult services have made it extremely difficult for services to prioritise paediatric issues. These difficulties are compounded by wide variations within Health Boards in the size of their populations, birth rates and existing audiology services To demonstrate this variation and post code lottery, services can be divided into 3 main groups: Group 1 This group consists of areas that do not have a sufficient birth rate to allow audiologists, even if they are available and have previous paediatric experience, to acquire and maintain the necessary skills and expertise in early diagnostic assessments and early hearing aid management following UNHS. Several of these areas have already put in place formal or informal arrangements to send babies identified from the screen to regional centres for follow-up diagnostic assessments and early fitting of hearing aids where appropriate. The children’s audiological management is then shared as appropriate between the regional and local teams Group 2 This group comprises areas with stand-alone paediatric services, or well-established, separately-run paediatric arms to their combined service who are currently able to provide an adequate follow-up diagnostic and early hearing aid management service for babies identified from UNHS. All have a much greater throughput of children than in Group 1 and already accept children referred to them from other UNHS programmes for diagnostic assessment and early hearing aid management. All have identified paediatric audiologists with appropriate knowledge and experience and have recognised the need to develop and keep up to date. Group 3 This is a less clear-cut group. They vary widely both in their birth rates and in their approach to comprehensive paediatric audiology service delivery. While each of these departments is attempting to deliver a follow-up diagnostic and hearing aid service for the children identified from the screen, it is questionable 23 whether the current service provided is adequate. It is uncertain whether it will be possible for them to have sufficient staff levels and competencies to provide a quality service in the future. 5.5 Conclusion There are inequalities in the provision and standards of paediatric audiology services across Scotland. These are influenced by a number of different factors birth rate historical practice management priorities financial constraints paediatric philosophy awareness of already developed paediatric standards and protocols holistic approach to paediatric care ability of staff to acquire and maintain the requisite skills Looking at Scotland as a whole, and acknowledging the implications for each Board of developing the service to the required standard, it is unlikely that in future a fully modernised, high quality paediatric audiology service able to provide the full range of specialist paediatric services will be able to be maintained in every Health Board area. 5.6 Recommendations for Health Boards 1. All services should look critically at what they are presently able to provide and carry out a review of the audiology services offered to children in their area using the MCHAS quality standards as a benchmark. 2. Following the benchmark review each service should produce a development plan identifying what must be done in order to meet the required standards for postscreen diagnostic audiology and early management. Plans for the development of the post-screen follow-up diagnostic and early hearing aid management service should be realistic and sustainable, taking into account the current and future availability of suitably qualified audiologists and future arrangements for Quality Assurance. Board Areas with very small birth rates should not, now or in the future, consider providing the follow-up diagnostic assessment and hearing aid management of babies identified from UNHS. They should develop formal regional partnerships or revise existing ones, to manage optimally the more specialist aspects of a paediatric service If it is felt that a Board is currently unable to provide a viable quality service then they must make suitable alternative arrangements for appropriate early management of children identified from UNHS. This may be a permanent arrangement or for a limited period while they are address the issues raised. 24 3. To enable continuous improvement all Boards should regularly review the competencies both of the individual audiologists involved with the children and of the service itself in order to identify any gaps and deficiencies and appropriate actions should then be instituted. 4. Where regional partnerships are required these must be formally agreed and documented by all involved Boards. There must be clearly defined protocols and pathways (see Appendix C). 5.7 Recommendations for the Scottish Executive 1. Under the auspices of the Audiology Services Advisory Group, the Scottish Executive should commission Quality Standards for the management of children’s audiology services, and promote the use of Standards from the British Academy of Audiology (BAA) within Scottish services. 2. The Scottish Executive should encourage the development of regional partnerships for the more specialist aspects of paediatric audiology services (see Appendix C). 3. The Scottish Executive should appoint a National Audiology Manager to direct and monitor the modernisation and redesign of children’s audiology services in Scotland. 25 6. Post-Diagnosis Early Intervention and Support 6.1 Requirement for intervention and support Good quality early intervention and support are essential to ensure a successful outcome from UNHS and to enable individual children to reach their full potential. While the perception may be that this is a “nice to do” it is in fact a “need to do’ as the consequences of not doing so may lead to : 6.2 significant mental health problems underachievement in education poor employment prospects long term costs to society Remit of Report It was not in the remit of this report to examine the content of the early support and intervention programmes delivered by the Education authorities and other agencies. It was, however, appropriate to look at those aspects of the intervention programme which were the responsibility of the Health Board and to examine whether Health services had established properly functioning links with Education and other agencies involved in early support. In addition, attention was given to whether there was consistency and co-ordination in the delivery of services by all the agencies involved. 6.3 Context An early support and intervention programme is essential regardless of whether or not hearing aids are fitted. The primary aim of intervention for the hearing-impaired child is to enable the child to develop a first language which they need in order to be able to communicate and make sense of the world around them. This may be an oral language or sign language depending on the needs of the child and the wishes of the parents. The role of parents is crucial if the desired successful outcomes from UNHS are to be realised. To enable parents to fully participate in the support and early intervention programme they require : emotional support full unbiased information practical help specific language and communication advice access to appropriate medical services at an early stage Families will be involved with a variety of professionals, each providing a different, though often overlapping, aspect of the early support and intervention. It is crucial that all those involved work closely with the parents and with each other, and function as a multidisciplinary “Early Years Support Team”. 26 6.4 Findings There is huge variation across Health Boards and services in Scotland in the composition and functioning of Early Years Support Teams, in what constitutes early support and intervention, and in the manner and timing of its provision. There are many examples of good practice across the country: in several Board areas, Early Years Support Teams have been set up with appropriate representation from involved agencies. Speech and language therapists, paediatricians and audiovestibular physicians, education services, social services, and representatives from voluntary bodies are included in the teams, where available. these teams recognise the need to work together with joint planning and mutual exchange of information among team members and with parents. They share a holistic, joined-up approach to the care of the children. in a number of teams, the potential impact of early identification of hearing loss has been acknowledged and has acted as a catalyst for further training and development. 6.5 Concerns Many Health Boards and audiology services give little consideration to early intervention and support, regarding this as the responsibility of Education and other services. Only a minority of Boards had examined the impact of early identification on their practices A holistic approach to children identified from UNHS is lacking in many Boards. Many Boards did not have appropriately constituted multidisciplinary teams with representation from all the required professions. In many cases, despite the existence of teams, there were deficiencies that included lack of joint planning lack of protocols and pathways no planned multidisciplinary reviews lack of information sharing Not all teams had identified clinical leads/coordinators Only a minority of Boards had a designated paediatrician with responsibility for hearing impaired children. Few of the audiology services or wider support teams had recognised the importance and value of engaging with parents and of harnessing their views and experiences in developing their services. 27 There is significant variation in the availability, accessibility and timing of the support being offered, with some areas unable to provide appropriate support 52 weeks a year. There are inconsistencies in the audiology services being provided across Education authorities. There were concerns that not everyone working within the early support teams have the necessary competencies, experience and skills to adequately support the children and their families. There is lack of clarity about the statutory responsibilities of Education and Social Services with regard to the provision of early support and intervention for children identified from UNHS Few Boards have adequately functioning CHSWGs 6.6 Conclusion Although there are several examples of good practice in providing good quality early support and intervention for children and families, the picture across many areas in Scotland is one of inadequate level and quality of support for children and families. inconsistent approach to delivery of early support and intervention with no central direction from either Health or Education at Scottish Executive level. absence of any formal structure to the support and intervention in many areas absence of any examination of the clinical competencies of those providing assessments and support for the children and families. 6.7 Recommendations for Health Boards 1. Health Boards, in conjunction with Education and Social Services, must ensure that there is a properly functioning Early Years Support Team, providing high quality support and intervention with an identified clinical lead. 2. Through their Child Health Commissioners, Health Boards must engage with partner agencies to identify any gaps in the provision and delivery of early support and ensure appropriate actions are taken to rectify any deficiencies identified. 3. Health Boards must facilitate the setting up and running of Children’s Hearing Services Working Groups and ensure that parents are active and valued members of the Group. 4. All Health Boards should identify a named paediatrician who has responsibility for all hearing impaired children in their area. 28 5. Health Boards must ensure that health professionals working with young hearing impaired children and their families have appropriate knowledge and skills. 6. Health Boards have a duty to alert partner agencies if there are concerns about any aspect of the services being delivered by these partner agencies. 6.8 Recommendations for the Scottish Executive 1. The Health Department should, together with Education Services and Social Services, provide clear guidance on the statutory responsibilities of Health, Education and Social Services with regard to the provision of early support and intervention for hearing impaired children. 2. The Scottish Executive should encourage Board Child Health Commissioners to take the lead on interagency working in order to ensure comprehensive services are provided for hearing impaired children and their families. 3. In order to ensure consistency of approach and equality of provision the Scottish Executive, through the Audiology Services Advisory Group, should agree a national model for the delivery of early intervention and support. 29 Appendix A Background Reading Davis A, Bamford J et al 1997. A Critical Review of the Role of Neonatal Screening in the Detection of Congenital Hearing Impairment. Health Technology Assessment 1(10) http://www.psych-sci.manchester.ac.uk/mchas/ National Deaf Children’s Society. Guidelines for the Early Identification and Audiological Management of Children with Hearing Loss Quality Standards in Paediatric Audiology Vol IV. London : NDCS NHS Quality Improvement Scotland. Pregnancy and Newborn Screening, Clinical Standards 2005 Public Health Institute of Scotland. Needs Assessment Report on NHS Audiology Services in Scotland. January 2003 Quality Standards in the NHS Newborn Hearing Screening Programme 30 Appendix B Nature of audiology services required for children The needs of children referred to audiology differ from those of adults and audiology services must respond to these differing needs. Appointment times will be longer and waiting times must, of necessity, be much shorter. The parents of newly diagnosed children must have ready access to advice and support. Appointment systems require to be flexible to take account of families’ different needs and requirements. Children are generally more difficult to assess than adults. Paediatric audiologists therefore require additional skills and expertise. The greatest skills are required for the youngest children and those with complex needs. Paediatric audiologists must also work closely with other agencies such as Education, Social Services, Speech and Language Therapy and voluntary bodies. They must be able to work empathetically and in partnership with parents and families of children in their care. Children will be referred from a wide range of sources – from screening programmes, parental concern and professional concern. Concern may centre around hearing difficulties, speech delay, behavioural problems or delayed developmental or educational progress. Children requiring audiology services fall into 3 main groups Children with possible permanent hearing impairment requiring detailed assessment and long-term ongoing management, including aiding, if hearing impairment confirmed. Children with proven or possible transient conductive hearing loss. This group make up a considerable proportion of a paediatric audiology department workload. Children with developmental disorders and complex problems in whom hearing loss as a contributory factor needs to be assessed or excluded. All children referred to audiology should have access to audiologists with specific paediatric training at a level required to complete an appropriate assessment. While all Health Boards should be able to provide basic high quality paediatric audiology assessments and ongoing care for school age children it is unrealistic to expect all services or indeed all Boards to be able to provide every component of a specialist paediatric service. Audiologists are in short supply, especially those with the necessary seniority, knowledge, skills and experience for working with children. Some Boards are too small and could not justify employing specialist staff for such a small number of children. 31 Suggested Model for Paediatric Audiology Services in Scotland Tertiary Centres As you move up the triangle increasing level of expertise and specialised equipment required lower incidence conditions mean that larger ‘catchment population’ required to maintain critical mass to enable development and maintenance of skills HIGH QUALITY SERVICE ESSENTIAL AT EVERY LEVEL Highly specialised skills * Regional Centres * Including detailed diagnostic assessment and ongoing management of babies and very young children with possible/confirmed sensorineural deafness Central auditory processing problems Auditory dys-synchrony/neuropathy Balance disorders Additional expertise for Assessment of younger children or children with additional needs Management of tinnitus, hyperacusis, non organic hearing loss General skills that all Boards must be able to provide including Assessment and management of children with temporary and chronic middle ear problems Hearing assessments for children age 5 and over Fitting hearing aids to older children General care and maintenance of hearing aids Ear mould service All Audiology Departments . Appropriate services should be provided as close to home as possible in order to minimise travelling for families. The exact nature of service delivered at each level is open to discussion and will be dependent on many factors such as the size of the population being served, level of expertise of audiology staff, availability of appropriate equipment, the geography of the area. If services are being provided by different audiology departments within the one Health Board area, or being provided by one Health Board for another then it is essential that there are written mutually agreed guidelines and protocols. 32 Appendix C Regional Partnerships The development of Regional Partnerships in Scotland is necessary in order to overcome the problems caused by a chronic shortage of audiologists, in particular of audiologists appropriately trained and experienced in the field of paediatrics, and in order to provide the “critical mass” (of babies and young children) required to acquire and maintain the necessary skills. Only through Regional Partnership working can we ensure equality of provision for all hearing impaired children and their families irrespective of their area of residence. There are, however, real as well as perceived problems associated with this approach. parents may be required to travel further to access services for their children there can be a perception among parents and professionals of a two-tier system, with the regional centre seen as the “centre of excellence” and the local service as “second best” regional partnerships can potentially lead to smaller services having difficulty in attracting and retaining staff due to perceived reduced job satisfaction and fewer training opportunities. communication and exchange of information are more difficult when both local and regional teams are involved, with the potential of confusion for parents. Nevertheless, these difficulties are not insurmountable and may be mitigated by careful planning and full consultation with all agencies and members of both local and regional Early Years Support Teams. Parents are usually happy to travel for specialist services if they understand the reasons and if appointments are flexible and take parents’ needs into account. Children and families should be seen jointly by local and regional audiologists (and other support staff as necessary) for early assessment and hearing aid fitting. Joint consultation avoids duplication of appointments, improves communication between teams and with parents, and increases parents’ confidence in those delivering the services. Joint appointments may be located in the family’s home area or at the regional centre, depending on the availability of appropriate facilities, expected numbers of children, and taking into account the needs of families and staff availability. Communication with parents and full information exchange between local and regional teams is crucial. Regional partnerships must be well planned and protocols and care pathways agreed and documented by all concerned. 33 Joint consultations provide an excellent training opportunity, enhancing the knowledge and experience of the audiologists in the smaller services and increasing job satisfaction. Devolving the more specialised components of a paediatric service to a regional partner should not compromise the quality and status of the remaining services delivered to the children. All aspects of services for children require good quality skills and expertise and all audiology services need to develop the necessary knowledge and ethos. Regional Partnerships if properly planned and implemented should ensure good quality audiology services for all children and equity of provision across all Health Board areas. 34