24 NURSING RESEARCH A Value-Added Benefit of Nurse Practitioners in Long-Term Care Settings: Increased Nursing Staff’s Ability to Care for Residents Esther Sangster-Gormley, RN, PhD Associate Professor, University of Victoria School of Nursing Victoria, BC Nancy Carter, RN, PhD Assistant Professor, School of Nursing and Canadian Centre for Advanced Practice Nursing Research (CCAPNR), McMaster University Hamilton, ON Faith Donald, NP-PHC, PhD Associate Professor, Daphne Cockwell School of Nursing, Ryerson University Toronto, ON Canadian Centre for Advanced Practice Nursing Research (CCAPNR), McMaster University Hamilton, ON Ruth Martin Misener, RN-NP, PhD Associate Professor School of Nursing Dalhousie University Halifax, NS Jenny Ploeg, RN, PhD Professor, School of Nursing, Faculty of Health Sciences and Department of Health, Aging and Society, McMaster University Hamilton, ON Sharon Kaasalainen, RN, PhD Associate Professor, School of Nursing and Research Fellow, HSFO/Michael G. Degroote Chair in Cardiovascular Nursing Research Faculty of Health Sciences, McMaster University Hamilton, ON Carrie McAiney, PhD Associate Professor Department of Psychiatry & Behavioural Neurosciences McMaster University Hamilton, ON Lori Schindel Martin, RN, PhD Associate Professor and Associate Director – Scholarship, Research and Creativity, Daphne Cockwell School of Nursing, Ryerson University Toronto, ON Alan Taniguchi, MD Assistant Clinical Professor (PT) Department of Family Medicine and Education Director Division of Palliative Care, McMaster University Medical Centre Hamilton, ON Noori Akhtar-Danesh, PhD Associate Professor of Biostatistics, School of Nursing, McMaster University Hamilton, ON Abigail Wickson-Griffiths, RN, MN PhD Student, School of Nursing, McMaster University Hamilton, ON A Value-Added Benefit of Nurse Practitioners in Long-Term Care Settings Abstract The number of people living longer is increasing, and those with physical or cognitive impairments may need admission into long-term care settings. In long-term care there is a need to increase nursing staff’s capacity to meet the care needs of residents, develop a team approach to providing care and provide opportunities for staff to improve their knowledge and skills. One approach to meet these needs has been to employ a nurse practitioner (NP). The purpose of this paper is to examine nursing staff’s perceptions of how working with an NP affected their ability to provide care, function as a team and increase their knowledge and skill. Data used in this paper were obtained from nursing staff and managers who participated in focus groups that were part of case studies conducted in the second phase of a larger sequential, two-phase mixed-methods study. NPs used multiple approaches to increase staff knowledge and skills and improve quality of care. These findings describe the benefits of employing NPs in long-term care settings. Introduction In today’s long-term care (LTC) settings the majority of healthcare is provided by nurses (Kaasalainen et al. 2010a; Meijer et al. 2000) with an increased use of licensed practical nurses (LPNs) and unregulated caregivers, and fewer registered nurses (RNs) providing direct patient care (Abdallah 2005; Lyon et al. 2008). In a review of staffing in LTC in Ontario, Canada, Sharkey (2008) identified the need to increase nursing staff ’s capacity to meet the care needs of residents, develop a team approach to providing care and provide opportunities for staff to improve their skills and acquire the specialized knowledge required to care for residents (Lyon et al. 2008; Silversides 2011). One approach to meeting these needs has been to add a nurse practitioner (NP) to the care team (Bakerjian 2008). In this paper, we use data obtained from Phase Two of a larger mixed-methods study to describe managers’ and nursing staff ’s perceptions of how working with an NP affected their ability to care for residents. Background In Canada, NPs are defined as RNs with additional education and experience “who possess and demonstrate the competencies to autonomously diagnose, order, and interpret diagnostic tests, prescribe pharmaceuticals, and perform specific procedures within their legislated scope of practice” (Canadian Nurse Practitioner Initiative 2006: 26). NPs have provided services in LTC in the United States for several decades (Abdallah et al. 2005). Researchers have found that NPs in LTC improve access to primary care and reduce hospital admissions, emergency 25 26 Nursing Leadership Volume 26 Number 3 • 2013 department use and costs (Intrator et al. 2004; Kane et al. 1991, 2003). Abdallah (2005) found that in addition to providing direct clinical care, NPs spent much of their indirect care time consulting and collaborating with nursing staff. As a result of staff–NP interactions, nursing staff increased their ability to care for wounds (McAiney et al. 2008) and manage challenging behaviours exhibited by some residents (Borbasi et al. 2010; Stolee et al. 2006). These studies have limitations including small sample size, no comparator groups (Intrator et al. 2004; McAiney et al. 2008; Stoley et al. 2006) and the inability to isolate the data to the NP role (Kane et al. 1991, 2003). In spite of these limitations, they provide evidence of NPs’ contributions in LTC. NPs were introduced into Canadian LTC settings in the late 1990s to support the increasingly complex care needs of residents (Kaasalainen et al. 2010b; Stolee et al. 2006). With legislation now in place for the role in all Canadian provinces and territories (Kaasalainen et al. 2010b), NPs are well positioned to become members of collaborative healthcare delivery models in LTC (Donald et al. 2009). Describing nursing staff ’s perceptions of how working with an NP affected their ability to care for residents will add to our understanding of changes that occur when an NP is added in LTC. Method Data used for this paper were obtained from a larger sequential, two-phase mixedmethods study of the integration of NPs in LTC (Donald et al. 2011; Tashakkori and Teddlie 2003). In Phase One, a survey of NPs working in Canadian LTC settings and their managers was used to collect demographics, characteristics of the settings, role definition, NP job satisfaction, practice patterns and factors influencing role integration. Phase Two was a qualitative study of four LTC settings where NPs were employed and included individual interviews and focus group discussions with NPs, managers, healthcare providers, physicians, family members and residents, document analysis and field observations. Design In Phase Two, we conducted an explorative qualitative study of four LTC settings representing western, central and eastern Canada. We purposefully selected LTC settings with diverse characteristics, including location and bed capacity (Table 1). Participants For the purpose of this paper, we used data obtained through focus groups with licensed nurses (RNs and LPNs; n=35), unregulated employees referred to as personal support workers (PSWs; n=15) and in-depth, face-to-face, individual interviews with managers (n=18), which included administrators, directors of care (DOCs) and assistant DOCs, for a total of 68 participants. The majority of participants were female (94.3%). Licensed nurses, on average, had worked in A Value-Added Benefit of Nurse Practitioners in Long-Term Care Settings their settings for 10.65 years and PSWs 16.26 years. Ethics approval was obtained from all necessary universities, health authorities and institutions participating in the study. Table 1. Characteristics of LTC settings Characteristics Setting 1 Setting 2 Setting 3 Setting 4 Funding model for LTC setting For-profit Not-for-profit For-profit Not-for-profit Funding source for NP role Government Mixed government/LTC setting LTC setting Mixed government/LTC setting Location Rural/suburban Urban Suburban Urban Number of sites in setting Multiple Single Single Single Setting’s bed capacity 200 plus 200 plus 200 plus 200 plus Years NP in position >5 years 2–5 years >5 years <2 years Average number of hours NP on site/week 39 (among all sites) 40 37.5 40 LTC = long-term care; NP = nurse practitioner. Recruitment The administrator of each setting distributed a letter describing the study and inviting employees to attend the focus groups. Focus groups with nursing staff were scheduled during regular working hours and in the afternoon to accommodate participation at the end or the beginning of their work hours. Interviews with managers were scheduled at times convenient for them. Participation was voluntary, and participants signed an informed consent prior to data collection. Data Collection Data were collected from October to December 2010. Focus groups were led by two researchers. Interview questions were used to guide the discussion and elicit participants’ perceptions of their experiences working with NPs, their expectations of the NP role and examples of how they work with NPs (available upon request). Participants were asked to complete a short demographic questionnaire and describe the reasons for which they contacted the NP. All interviews and focus group discussions were audio-recorded. Data Analysis Data from focus groups and interviews were transcribed verbatim and analyzed using NVivo 9.0 (QSR International 2009). Concepts from the data were coded 27 28 Nursing Leadership Volume 26 Number 3 • 2013 and categorized using conventional content analysis methods (Boyatzis 1998; Richards and Morse 2007). First, three research team members independently hand-coded three transcripts and discussed a preliminary coding framework. Next, the emergent framework was discussed in a research team meeting. The remaining transcripts from each setting were independently coded by three or four researchers who identified themes and subthemes. NPs enhancing nursing staff ’s ability to care for residents was one of the major themes originally identified. One researcher (ESG) subsequently completed an in-depth analysis of transcripts from nursing staff focus groups and manager interviews to better understand their perceptions of how NPs affected nursing staff ’s ability to care for residents. A number of strategies were used to promote qualitative rigour, specifically credibility, dependability, confirmability and transferability (Duggleby 2005). To promote credibility, triangulation of data sources (inclusion of four different settings, and interviews and focus groups) and investigator triangulation were used. Results of data analyses led by three research team members were reviewed and discussed by six additional research team members, who confirmed interpretation of most findings and refined others, an approach that enabled data to be interpreted in a non-biased manner. Dependability was promoted through the provision of an in-depth description of the study methods. Study confirmability was promoted through the use of an audit trail including notes on analytic decisions, and investigator triangulation. Finally, transferability was promoted through a thick description of the settings, sample and methods. We used several member-checking strategies, including checking with participants to clarify concepts and ideas that emerged during the interviews, and interweaving emerging ideas from previous interviews with participants in subsequent interviews (Krefting 1991). Results On average, licensed nurses reported working directly with the NP for 4.14 years, and PSWs reported 5.41 years. When asked how often they were in direct contact with the NP, licensed nurses indicated they had 15.47 direct contacts with the NP per month; PSWs reported 3.75 contacts. Both licensed nurses and PSWs indicated they most often contacted the NP to assist with managing and monitoring residents’ chronic conditions, providing episodic care and answering questions. Licensed nurses also contacted the NP to review medications and complete admission assessments. PSWs contacted the NP for support with palliative care, to manage and monitor mental health concerns and for wound care management. A Value-Added Benefit of Nurse Practitioners in Long-Term Care Settings Reasons for introduction of the NP role We asked managers to describe their reason for hiring an NP. The primary reason was to address concerns about the quality and accessibility of primary healthcare for an increasingly complex resident population, as one manager expressed: “It’s their (NP) expertise. You don’t always have a physician, and the physician is not going to be in any setting all the time. You have a person with that kind of expertise, it’s absolutely perfect. The average resident has many symptoms or diseases. Care is more complicated, residents are older. We need help to look after these people; [the NP] is a perfect avenue.” In addition to providing clinical care, NPs were expected to collaborate and consult with nursing staff. A manager described how NPs were expected to increase the nursing staff ’s ability to care for residents: “We were hoping that the NP would build capacity for the LPNs because you have an opportunity for mentoring, coaching and clinical support. If we build nursing staff ’s capacity, they are able to provide better day-today care and … to see issues more quickly and refer more appropriately.” At the time of this study, much of the care was provided by LPNs and PSWs, with RNs providing supervisory support. By consulting, collaborating with and mentoring the nursing staff, NPs were expected to increase the capacity of staff to care for residents. NP contributions to the abilities of nursing staff Our findings identified two approaches that NPs used to enhance staff ’s abilities. One approach was to assume a leadership role when working with staff, and the second was to consult and collaborate in a variety of ways. As leaders, NPs mentored and coached staff, helped them to identify their learning needs and developed and implemented educational programs. NPs consulted and collaborated with the nursing staff to improve quality of care and to help them fully enact their scope of practice. Leadership NPs helped nursing staff identify their learning needs and helped them develop new clinical skills. Participants indicated that the NPs often used a train-thetrainer approach to teach them new clinical skills. Once staff acquired a new skill, the responsibility for carrying it out was transferred to them. A participant 29 30 Nursing Leadership Volume 26 Number 3 • 2013 related: “In the beginning [the NP] did those clinics, and then she taught us how to collect the information ... and let us fly on our own.” Staff stated that they were more confident and that their skill development had broadened, as exemplified by one LPN’s comment: “As for teaching, she will teach you new skills and expect you to use them. As dependent as we are on her, she’s also making us independent in our thinking and skills. The NP would say, ‘Okay, now you know how to do this, go ahead and do it.’ This is unique for her to do that, it shows a level of trust in us.” NPs taught nursing staff new skills, such as syringing ears to remove impacted cerumen. Equally important, NPs taught them to replace feeding tubes and helped increase their knowledge of and skill with wound care. An LPN remarked: “She showed us how to look after certain types of wounds, for example, if it is draining, you don’t use this, you use that. I didn’t really know too much about wounds before.” In addition to these clinical skills, NPs helped staff more effectively manage residents with behavioural issues, as related by another LPN: “We had a difficult resident, and we thought we needed to get some expertise. [The NP] sat down with PSWs and discussed what helps and what doesn’t. They were able to voice their concerns and opinions. She recommended good care; she was good with them [PSWs].” One approach to mentoring and coaching staff was to provide short discussions or “mini workshops.” These provided opportunities for NPs to discuss issues of wound care, medication use or other topics, as described by one PSW: “She had these little mini workshops with staff to come and listen. A halfhour discussion where she would discuss medication or wound care or whatever we wanted.” Participants describe the NP as providing “informal,” “on the spot” teaching and being a “good teacher … providing little teaching tidbits … teaching the patient and me at the same time.” Another participant said: “She is an educator; when she goes on the floor, many people learn from the visit.” For nursing staff, having timely responses and ongoing teaching from the NP assisted them with their increasingly complex work. As a result of NP coaching and mentoring, staff felt the quality of care they provided was improved, and this was “a big asset.” A Value-Added Benefit of Nurse Practitioners in Long-Term Care Settings Another program developed by the NP was a “lunch and learn” speaker series within the setting. This is how one LPN described the series: “The continuing education programs she pioneered are amazing. We have 50, 70 people at some of those sessions. And it wasn’t just for lunch, because sometimes lunch wasn’t that good. They came in for the speakers.” Nurse managers related that NPs helped them develop their clinical skills. For example, one manager related that the NP helped her to learn to “give residents intramuscular injections.” Another manager, new to LTC, indicated that she anticipated the NP would assist her: “I think that she will have a great impact on my learning. She said she would show me anything, answer any questions I have.” Participants spoke of mentoring occurring on a day-by-day basis, with all nursing staff. As well, participants believed the NPs “boosted their morale” by being supportive and continuously offering encouragement. Participants related that at times their work was stressful, and they could call on the NP to help them cope. They liked how the NP was aware of circumstances occurring in the LTC setting that were upsetting, such as when a resident died. Participants related that the NP would say to them, “You’re doing a good job. You could do this now … take a deep breath, and tell me what is going on today.” In summary, as supportive leaders, NPs contributed to the nursing staff ’s ability to provide better wound care and treatment; they also helped managers and staff to learn to administer injections, which facilitated residents’ receiving flu vaccines, and to replace feeding tubes so that residents did not have to go to the hospital for the procedure. As a result of the nursing staff ’s having better assessment skills, changes in residents’ health status were identified more quickly. NPs helped nurse managers to increase their knowledge and skills in residential care by being available to answer questions and provide support. Consultation and collaboration NPs consulted and collaborated with nursing staff to improve quality of care and build effective teams by asking for their input and involving them in care planning. The NP asked all of the nursing staff for their opinion of residents’ health status. This approach resulted in staff ’s perceiving they were more involved in care decisions. Staff liked being involved, because they worked closely with residents and could identify changes in residents more quickly. As a result of 31 32 Nursing Leadership Volume 26 Number 3 • 2013 collaborating with the NP, participants related that their confidence in providing care grew. They liked the ability to consult with the NP and ask questions, as this RN expressed: “It is a comfort to know I have somebody I can go to, to assist me. When you are trying to make a decision about a situation, you need somebody with a higher skill level to help. It’s so good to have her available.” A PSW related that NPs worked with all members of the nursing staff, not just the RN or LPN: “She says, ‘Okay, how is [resident] today?’ We can say, ‘She is feeling this way or that.’ Having that kind of interaction is how it should be. We are the front-line workers. We see residents on a daily basis. It makes sense to ask us, and we feel validated.” The PSWs felt validated because the NP “involved everyone, not just the charge people.” One PSW said, “All those people who couldn’t act before are free to act in the moment and exercise their skills and knowledge.” Interactions between the NP and the nursing staff were described as open. NPs were aware the nursing staff had more daily contact with residents and because of this, asked for staff ’s opinions of residents’ health status. Staff members were comfortable providing their opinions because they felt the NP listened to what they had to say, as one LPN related: “We’ve had clients where we worked closely with [the NP] on issues. Over a period of a few weeks, we talked every day or every other day … to make sure we were working together until we saw resolution.” Participants felt valued and heard Participants said the NP was approachable and respectful of everyone, regardless of their credentials: “It doesn’t matter if you are high up or down low [in the organization]; she treats you all the same.” Staff appreciated that the NP asked for their opinion and recognized their experience and their “feelings and emotions towards residents.” Participants related that NPs expected them to enact their scope of practice to improve quality of care. For example, before bringing a care issue to the NP, staff knew they needed to complete a patient assessment. The information from the assessment was then reported to the NP. An RN described this process: “Having [the NP] on board has forced us to do better assessments. The amount of review of systems, etc., done by the nurses in conjunction with A Value-Added Benefit of Nurse Practitioners in Long-Term Care Settings working with the NP is greater. Her standards for assessment are higher than what the physician would ask of us. Even though the physician would be happy to get those things, they would not say, ‘Well, the minimum assessment I need is a pain assessment, a depression scale and vital signs.’ The physician may not ask, whereas the NP would ask for these prior to her visiting so that she has something to work on.” Staff perceived the NP to be supportive, as one LPN expressed: “[The NP]’s been there for me, and I’ve learned a lot,” resulting in better care for residents. A manager related: “We don’t shy away from accepting [complex] residents because we have the NP as a resource, and she will help us and teach us how to handle them on our own.” Participants related that they liked the NP’s approach to working with them. They described the NP as approachable and respectful of staff. Many spoke of her “having good rapport” and making people feel comfortable. One participant identified how the NP “almost walks side by side with you through lots of difficult stuff ” and linked the perceived support from the NP to their job satisfaction, attendance and retention. An LPN described this: “It gives you a good feeling because [the NP is] building staff morale. She is giving you that confidence to continue. She has given me confidence to continue to provide palliative care.” In summary, as a result of consultation and collaboration with NPs, nursing staff perceived that they were able to practise to their full scope; care of residents was timely, staff functioned more efficiently as a team and the quality of care improved. They indicated that morale improved, and the settings could admit residents with more complex care needs. Discussion This study makes an important contribution to understanding the processes by which NPs assume a leadership role to educate and collaborate with nursing staff in LTC. We learned from participants that NPs assisted them to expand their clinical skills, provide better care to residents, increase confidence and feel more valued. Although researchers have found that NPs improve access to care and reduce hospital admissions, emergency department use and costs (Intrator et al. 2004; Kane et al. 1991, 2003; Rosenfeld et al. 2004), less is known of how NPs influence care provided by nursing staff. In a recent systematic review Donald and colleagues (2013) found few studies that evaluated the impact of NPs and clinical 33 34 Nursing Leadership Volume 26 Number 3 • 2013 nurse specialists (CNSs) in LTC on nursing staff. Of those included, the majority evaluated the CNS role. As advanced practice nurses, CNSs and NPs are expected to use their knowledge and skills to improve patient care (CNA 2008). These findings are similar to those of Kane and colleagues (2001), who found that in addition to providing direct care, NPs spent most of the remainder of their time consulting with staff. Consultation occurred through formal inservice education and informal on-the-job training, with the aim to increase staff ’s capacity to care for residents (Abdallah et al. 2005; Kane et al. 2001). Stolee and colleagues (2006) also found that working with an NP boosted staff ’s morale and helped them to improve their nursing skills and problem-solving abilities. Similar to the findings of Borbasi and colleagues (2011), participants in our study trusted the NPs and valued their knowledge. They indicated that NPs mentored them, provided support and helped them to increase their capacity to care for residents. Nursing staff look to leaders to provide support and direction. They want to be engaged in decision-making and appreciated (Simpson et al. 2002). NPs in our study were leaders who worked closely with staff. According to Havens and colleagues (2006), increased involvement and communication with nursing staff have a positive impact on recruitment and retention and patient care. We found staff were more involved in patient care, a finding that could potentially improve future recruitment and retention. This study adds to the body of knowledge of NP role effectiveness. To the best of our knowledge, no previous study has explored in depth nursing staff ’s perceptions of how the NP role influenced their ability to improve quality at the point of care. Therefore, this study adds insight into how NPs improve quality and address complex care issues by working directly with nursing staff. Implications Knowledge of this value-added benefit of the NP role has implications for policy makers who are responsible for allocating scarce financial resources. Our findings provide support that hiring NPs in LTC settings is a sound financial investment that benefits nursing staff and could indirectly benefit residents. These findings have implications for practice, and are of importance to administrators of LTC settings who want to increase their staff ’s capacity to address complex care issues. Administrators can use these findings to justify hiring an NP. As well, these findings have implications for NP educators who can build in opportunities for NP students to spend time in LTC. Finally, there is a need for additional research to build and expand upon these findings. Comparing the knowledge, skills and abilities of nursing staff before and after an NP was hired would be valuable. A Value-Added Benefit of Nurse Practitioners in Long-Term Care Settings Limitations A number of issues limit credibility and transferability of study results. It is possible that only participants with positive views of the NP role participated. In relation to transferability, there were a limited number of participants at each site, but we found consistency of themes across settings. Only English-speaking participants were included, so we did not capture the perspectives of people from different backgrounds. Our findings relate only to nursing, and we cannot relate them to outcomes of care of residents. Conclusions The NP role in LTC is relatively new in Canada. With the number of people residing in LTC expected to increase in coming years, NPs’ capability to provide direct care and enhance nursing staff ’s knowledge and ability is a valuable benefit. In this study, we were able to explore nursing staff ’s perceptions of how NPs increased their capacity to care for residents. NPs assumed a leadership role in assessing staff ’s abilities and went about helping them to increase their knowledge and skills. Additionally, NPs collaborated and consulted directly with nursing staff to care for residents. Staff perceived they were more involved in care decisions and could provide better care to residents. Currently, there is only a small number of NPs in LTC settings. This represents an opportunity for policy and decisionmakers in the healthcare system to improve the provision of care through the employment of additional NPs. Correspondence may be directed to: Dr. Esther Sangster-Gormley, University of Victoria, School of Nursing, PO Box 1700 STN CSC, Victoria, BC CA V8W 2Y2; email: egorm@uvic.ca. References Abdallah, L. 2005. “EverCare Nurse Practitioners Practice Activities: Similarities and Differences across Five Sites.” Journal of the American Academy of Nurse Practitioners 17(9): 355–62. Abdallah, L., J. Fawcett, R. Kane, K. Dick and J. Chen. 2005. “Development and Psychometric Testing of the EverCare Nurse Practitioner Role and Responsibility Scale (ENPRAS).” Journal of the American Academy of Nurse Practitioners 17(1): 21–26. 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