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The Features of Primary Care: First Contact, Person-focused over Time, Comprehensiveness, and Coordination Barbara Starfield, MD, MPH Primary Care Course (Based on Cape Town, South Africa, 2007; and Barcelona, Spain, 2009) Primary care is characterized by four essential functions. This presentation summarizes evidence for the utility of each of these functions. Starfield 02/11 PCB 7460 First Contact Starfield 08/09 FC 7180 The Health Services System CAPACITY Provision of care PERFORMANCE Personnel Facilities and equipment Range of services Organization Management and amenities Continuity/information systems Knowledge base Accessibility Financing Population eligible Governance Problem recognition Diagnosis Management Reassessment Community resources Cultural and behavioral characteristics People/practitioner interface Receipt of care HEALTH STATUS (outcome) Biologic endowment and prior health Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Utilization Acceptance and satisfaction Understanding Participation Longevity Comfort Perceived well-being Disease Achievement Risks Resilience Social, political, economic, and physical environments Starfield 02/09 HS 5064 n The Health Services System: First Contact Components Accessibility CAPACITY Provision of care PERFORMANCE Receipt of care Utilization HEALTH STATUS (outcome) Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 1999 HS 5369 n Accessibility is a structural feature of services that makes it possible for people to reach care in time and place. Access is the ability of people to reach services when and where they need them. Use of services is the actual reaching of services. It should distinguish both the place and the type of services reached. Source: Millman. Access to Health Care in America. National Academy Press, 1993. Provides a different definition (ability of people to reach services when and where they need them). Starfield 08/09 FC 5380 Benefits of First Contact Care • Lower costs • More efficient use of specialists • Better outcomes of care for primary care problems Starfield 03/98 FC 5289 First contact care (in primary care) is associated with lower costs and better outcomes. Sources: Moore et al, N Engl J Med 1979; 300:1359-62. Roos et al, Inquiry 1979; 16:73-83. Hurley et al, Am J Public Health 1989; 79:843-6. Forrest & Starfield, J Fam Pract 1996; 43:40-8. Starfield 07/03 FC 6065 First Contact Care and Health Spending Starfield 08/02 FC 5922 n Family Physicians, General Internists, and Pediatricians A nationally representative study showed that adults and children with a family physician (rather than a general internist, pediatrician, or sub-specialist) as their regular source of care had lower annual cost of care, made fewer visits, had 25% fewer prescriptions, and reported less difficulty in accessing care, even after controlling for case-mix, demographic characteristics (age, gender, income, race, region, and self-reported health status). Half of the excess is in hospital and ER spending; one-fifth is in physician payments; and one-third is for medications. Source: Phillips et al, Health Aff 2009;28:567-77. Starfield 03/09 PC 7103 n Health Care Expenditures and Mortality 5 Year Followup: United States, 1987-92 • Adults (age 25 and older) with a primary care physician rather than a specialist as their personal physician – had 33% lower cost of care – were 19% less likely to die (after controlling for age, gender, income, insurance, smoking, perceived health (SF-36) and 11 major health conditions) Source: Franks & Fiscella, J Fam Pract 1998; 47:105-9. Starfield 11/02 WCUS 5435 n Children who were referred to an otolaryngologist for possible T & A – rather than going directly there – are more likely to have • Appropriate indicators for T & A • Better outcomes at one year Source: Roos et al, Inquiry 1979; 16:73-83. Starfield 08/02 FC 5921 Scores for Average Total Primary Care, Primary Care (Clinical), Primary Health Care (Systems), and First Contact Average total primary care Primary care (clinical) Primary health care (systems) First Contact BE, FR, GE, US 0.4 0.1 0.6 0.3 AU, CA, JP, SW 1.0 0.9 1.1 1.3 DE, FI, NE, SP, UK 1.6 1.5 1.7 1.8 Starfield 03/09 FC 7107 n Continuity Starfield 08/09 CONT 7181 Definitions of Continuity That Are Amenable to Measurement • Having the same provider • Stability of patient-caregiver relationships • Strong interpersonal relationships • Educating the patient; communicating the patient’s needs • Common management strategy/plan Starfield 05/01 CONT 5737 Definitions of Continuity NOT Amenable to Measurement • • • • • • Orderly, uninterrupted movement of patients Team approach Even flow of care Care that is regularly handed off Improving communication methods Too many practitioners (as few providers as possible) • Trust (??) Starfield 05/01 CONT 5736 Continuity = Uninterrupted Succession Starfield 05/01 CONT 5730 “Uninterrupted Succession” Bridging discrete events Events are part of time. Starfield 05/01 CONT 5731 The Essence of Continuity Is Information Flow • Between events (management) • Over time (relational) Source: Starfield. Primary Care: Balancing Health Needs, Services and Technology. Oxford U. Press, 1998. Starfield 05/01 CONT 5732 n Continuity: Issues Disease versus person focus Episode of care versus continuum of care (duration) Starfield 05/01 CONT 5733 n Do we need a different term for each? 1. For measurement purposes 2. For assignment of responsibility Starfield 05/01 CONT 5734 The common unifying theme between person-focused and disease-focused continuity is the structural features of INFORMATION TRANSFER The behavioral feature differs in • use of services: consistency of place over time (person-focus) • recognition of information across visits (illness-focus) Starfield 08/09 CONT 5738 Measurement of “Continuity”: Information Transfer Mechanisms of information transfer: By person By records By computers By patients Recognition of information Starfield 05/01 CONT 5739 Measurement of “Continuity”*: Management Same provider (SECON index) Care coordinator (? primary care) Common problem lists *? Coordination Starfield 05/01 CONT 5740 Measurement of “Continuity”*: Relational Affiliation: PCAT measure of extent of relationship Provider-patient relationship: PCAT measure of interpersonal relationships Duration Consistency: UPC, COC *? Longitudinality Starfield 05/01 CONT 5741 Conclusion There are two types of “continuity”: • Relational (person-focused), longitudinal • Management (disease-focused), coordinating The common underlying theme is information transfer. Primary care requires relational continuity, i.e., longitudinality. Both primary care and specialty care require management continuity, i.e., coordination. Starfield 05/01 CONT 5744 Longitudinality Starfield 08/09 LONG 7182 IOM Formulation: “Sustained partnership in which the patient is treated as a whole person whose values and performance are taken into account” Starfield 04/97 LONG 5117 The Health Services System: Longitudinality Eligible population CAPACITY Provision of care PERFORMANCE People/practitioner interface Receipt of care Utilization HEALTH STATUS (Outcome) Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 1999 HS 5370 n Benefits of Longitudinality (Person-centered over Time), Based on Evidence from the Literature Better problem/needs recognition More accurate/earlier diagnosis Better concordance Appointment keeping Treatment advice Less ER use Fewer hospitalizations Lower costs Better overall prevention Better monitoring Fewer drug prescriptions Less unmet needs Increased satisfaction Identification with a Person ++ ++ ++ ++ ++ ++ ++ ++ + + ++ ++ Identification with a Place ++ + + ++ + ++Evidence good +Evidence moderate Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 11/02 LONG 5290 n In British Columbia, every additional 1% increase in continuity of care is associated with a saving of about $81 per year per person with diabetes. A 5% increase would save about 85 million dollars in the care of people with high burdens of morbidity with their diabetes or congestive heart failure. The benefit of continuity of primary care is especially great for people with complex morbidity patterns. Source: Hollander et al, Healthc Q 2009;12:30-42. Starfield 09/08 LONG 7199 Having a general internist as the PCP is associated with more different specialists seen. Controlling for differences in the degree of morbidity, receiving care from multiple specialists is associated with higher costs, more procedures, and more medications, independent of the number of visits and age of the patient. Source: Starfield et al, J Ambul Care Manage 2009;32:216-25. Starfield 08/09 SP 7165 Benefits of Longitudinality: Identification with a Place • • • • • Better preventive care Better appointment-keeping Fewer and shorter hospitalizations Less preventable illness/better birth weight Lower cost of care Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 04/97 LONG 5114 Benefits of Longitudinality: Identification with a Person • • • • • • • Better concordance Better problem/needs recognition More accurate diagnoses Fewer hospitalizations Lower costs Better overall prevention (Increased satisfaction) Note: Durations of at least 3 years are required to achieve benefits. Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 04/97 LONG 5115 Likely Mechanisms of Benefit from Longitudinality: Person • Focused on patients, not diseases • Better knowledge of patient, therefore better appreciation/recognition of problems – more efficient care – less inappropriate diagnostic testing – more appropriate interventions – better concordance – better preventive care (some types) • Better agreement between patient and practitioner on the nature of the problem – better outcomes Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 04/97 LONG 5118 Likely Mechanisms of Benefit from Longitudinality: Place – Greater likelihood of seeing same practitioner – Better information due to common records • better knowledge about preventive care needs Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 04/97 LONG 5119 Likely Mechanisms of Benefit from Longitudinality: Person Versus Place – Place is better than no place. – Particular practitioner is better than place for certain key aspects of care. Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 04/97 LONG 5120 Average Scores for Primary Care, Characteristics Related to Primary Care, and Longitudinality, 11 Western Industrialized Nations, Early 1990s Starfield 04/97 LONG 5113 n Scores for Average Total Primary Care, Primary Care (Clinical), Primary Health Care (Systems), and Longitudinality Average total primary care Primary care (clinical) Primary health care (systems) Longitudinality BE, FR, GE, US 0.4 0.1 0.6 0.0 AU, CA, JP, SW 1.0 0.9 1.1 1.0 DE, FI, NE, SP, UK 1.6 1.5 1.7 1.8 Starfield 03/09 LONG 7105 n Recognizing Patients’ Problems Starfield 05/07 PR 6765 Patient-Centeredness - Definitions • American College of Physicians: “… provides continuous access to a personal primary or principal care physician who accepts responsibility for treating and managing care for the whole patient through an advanced medical home”. • Goodman 2006 (Health Affairs symposium on consumer-directed care): opportunity for patients to make choices and manage their health care dollars • Institute of Medicine (2001): “… health care that establishes a partnership … to ensure that decisions respect patients’ wants, needs, and preferences.” • International Association of Patients Organizations: “… is designed and delivered to address the healthcare-needs and preferences of patients so that healthcare is appropriate and cost-effective”. Sources: Doherty. The medical home. American College of Physicians, 2007. Goodman, Health Aff 2006;25:W540-3. Hurtado et al. Envisioning the National Health Care Quality Report. National Academy Press, 2001. International Alliance of Patients' Organizations. Declaration on PatientCentred Healthcare. (http://www.patientsorganizations.org/showarticle.pl?id=712&n=312), 2006. Starfield 04/07 PR 6757 n Ill health is not the same as disease. It is the purpose of health systems to deal with ill health, not only with disease. In contrast, building the evidencebase for quality of care is disease-oriented. Starfield 05/07 PR 6766 Neither providing access or opportunities for care nor respecting patients’ wants, needs, and preferences is the same as recognizing patients’ needs or problems. It is not possible to respect patients’ needs if one does not know what they are. No quality assessment/assurance/payment for performance system includes recognition of patients’ needs as a criterion for adequate care. The few studies that have addressed recognition of patients’ problems as an appropriate subject of inquiry have shown that when patients and practitioners agree on what the patient’s problem is, both the patient and the practitioner are more likely to subsequently judge the patient problem as improved. Sources: Starfield et al, JAMA 1979; 242:344-6. Starfield et al, Am J Public Health 1981; 71:127-31. Starfield 04/07 PR 6758 Patient-Centeredness • “… is designed and delivered to address the healthcare needs and preferences of patients so that healthcare is appropriate and cost-effective”1 • is responsiveness to patients’ needs in the context of the whole person rather than with regard to interventions for specific diseases. Rather than blind faith, trust in one’s physician(s) is manifested by comfort in asking questions and challenging when there is lack of understanding or agreement. Source: 1International Alliance of Patients' Organizations. Declaration on Patient-Centred Healthcare. (http://www.patientsorganizations.org/showarticle.pl?id=712&n=312). Starfield 01/09 PR 7037 Where does patientcenteredness (relationshipbased care over time; “longitudinality”) fit with regard to important structures and processes of health services? Starfield 01/09 PR 7039 The several studies that have addressed the subject of recognition of patients’ problems of a wide variety of types are consistent in showing that it is associated with a greater likelihood of improvement on follow-up, whether judged by the patient or the practitioner. The most salient correlate of poor symptom alleviation, after compromised satisfaction with the visit, is unmet expectations for the visit. Sources: Starfield et al, Am J Public Health 1981;71:127-31. Starfield et al, JAMA 1979;242:344-6. Bass et al, J Fam Pract 1986;23:43-7. Stewart et al, J Fam Pract 2000;49:796-804. Headache Study Group of the University of Western Ontario, Health J 1986;26:285-94. Little et al, BMJ 1999;319:736-7. Roter et al, Arch Intern Med 1995;155:1877-84. Staiger et al, J Gen Intern Med 2005;20:935-7. Jackson & Kroenke, Ann Intern Med 2001;134:889-97. Heisler et al, J Gen Intern Med 2003;18:893-902. Starfield 01/09 PR 7040 The underlying characteristic of “agreement” is the forging of common ground, which requires the patient and practitioner to mutually define the problem; establish the goals of treatment/management; and identify the roles to be assumed by each. When patients perceive the relationship to be patient-oriented, outcomes are better, and there are fewer referrals and laboratory tests. Source: Stewart et al, J Fam Pract 2000;49:796-804. Starfield 01/09 PR 7041 Improving patient focus in primary care would be enhanced by attention to: • Use of a coding system (e.g., ICPC) for patients’ problems • Clinical guidelines that include responsiveness to patients’ problems • Understanding the relationship between achievement of disease-oriented guidelines and improvement in patients’ health, using generic measures • Complement process-oriented clinical guidelines with degree of overall improvement in patients’ symptoms • Use of multimorbidity measures in records and data systems Starfield 12/09 PR 7042 Patient-centeredness (or patientorientation) is an essential hallmark of primary care. Along with comprehensiveness and coordination of care, it distinguishes primary care from all other types of care delivered in health systems. Starfield 01/09 PR 7043 Comprehensiveness Starfield 08/09 COMP 7183 The Health Services System: Comprehensiveness Range of services CAPACITY Provision of care Problem recognition PERFORMANCE Receipt of care HEALTH STATUS (outcome) Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 1999 HS 5371 n Comprehensiveness is a critical feature of primary care because it is responsible for avoiding referrals for common needs in the population and hence for saving unnecessary expenditures. Comprehensiveness is measured by the availability in primary care of a wide range of services to meet common needs, and by demonstrating that care is, indeed, provided for a broad range of problems and needs. Starfield 09/08 COMP 7015 Scores for Average Total Primary Care, Primary Care (Clinical), Primary Health Care (Systems), and Comprehensiveness Average total primary care Primary care (clinical) Primary health care (systems) Comprehensiveness BE, FR, GE, US 0.4 0.1 0.6 0.0 AU, CA, JP, SW 1.0 0.9 1.1 1.5 DE, FI, NE, SP, UK 1.6 1.5 1.7 1.8 Starfield 03/09 COMP 7106 n Criteria for Comprehensiveness In US studies: universal provision of extensive and uniform benefits for children, the elderly, women, and other adults; routine OB care; mental health needs addressed; minor surgery; generic preventive care In European studies: treatment and follow-up of diseases (e.g., hypothyroidism, acute CVA, ulcerative colitis, workrelated stress, n=17); technical procedures (e.g., wart removal, IUD insertion; removal of corneal rusty spot; joint injections); taking cervical smears; group health education; family planning and contraception Sources: Starfield &Shi, Health Policy 2002; 60:201-18; Boerma et al, Br J Gen Pract 1997; 47:481-6; Boerma et al, Soc Sci Med 1998; 47:445-53. Starfield 10/07 COMP 6851 Assessment of Comprehensiveness • Assess the range of services available in primary care: diagnosis and management of all common problems in the population, mental health problems, minor surgery, indicated screening for disease, common minor procedures, common follow-up needs. (Normative measure) • Determine the cumulative percentage contributed by visits for the most common problems. The higher the percentage, the greater the breadth of services provided. (Empirical measure) Sources: Rivo et al, JAMA 1994; 271:1499-1504. Boerma et al, Br J Gen Pract 1997; 47:481-6. Starfield 01/07 COMP 6660 Breadth of Family Medicine Specialty # of presenting problems accounting for 50% of all visits Percentage of all visits accounted for by the 50 most frequent presenting problems Family/GP 26 64 Internal med 22 67 Peds 7 85 Cardiology 9 88 Derm 6 94 General surg 18 72 OB/gyn 3 90 Optho 5 97 Ortho 11 87 Urology 11 91 Psych 2 98 Neuro 9 88 Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 02/09 COMP 7092 n Higher comprehensiveness scores in primary care* are associated with better coordination between primary care and other specialists. *number of medical procedures performed; presence of occupational and physical therapists Haggerty et al, Ann Fam Med 2008;6:116-23. Starfield 01/09 COMP 7047 n More Comprehensive Health Centres Have Better Vaccination Coveragea,b Source: World Health Organization. The World Health Report 2008: Primary Health Care – Now More than Ever. Geneva, Switzerland, 2008. Starfield 05/09 COMP 7124 n In New Zealand, Australia, and the US, an average of 1.4 problems (excluding visits for prevention) were managed in each visit. However, primary care physicians in the US managed a narrower range: 46 problems accounted for 75% of problems managed in primary care, as compared with 52 in Australia and 57 in New Zealand. Source: Bindman et al, BMJ 2007; 334:1261-6. Starfield 01/07 COMP 6659 n Comprehensiveness in Primary Care* Wart removal IUD insertion IUD removal Pap smear Suturing lacerations Hearing screening Removal of cysts Vision screening Joint aspiration/injection Foreign body removal (ear, nose) Sprained ankle splint Age-appropriate surveillance Family planning Immunizations Smoking counseling Remove ingrowing toenail Home visits as needed Behavior/MH counseling Nutrition counseling Electrocardiography OTHERS? Examination for dental status *Unanimous agreement in a survey of family physician experts in ten countries (2008) Starfield 03/08 COMP 6959 n The greater the comprehensiveness of services in primary care, the greater the coordination of care between primary care physicians and other specialists. Haggerty et al, Ann Fam Med 2008;6:116-23. Starfield 01/09 COMP 7064 Ranks for Rates of Technology use in 7 Countries, by Strength of Primary Care System *The higher the rank the lower the rates of performance Source: Battista et al, Health Policy 1994; 30:397-421. Starfield 03/97 IC 5089 n Assessment of Comprehensiveness May Differ from Place to Place Comprehensiveness means that primary care meets all health-related needs of the population except those that are too uncommon to maintain competence. This will differ from place to place. Starfield 04/04 COMP 6201 Percentage of People Seeing at Least One Specialist in a Year US Canada (Ontario) 40% of total population; 54% of patients (users) 31% of population (68% at ages 65 and over) UK about 15% of patients (at ages under 65) Spain 30% of population; 40% of patients (users) Sources: Peterson S, AAFP (personal communication, January 30, 2007). Jaakkimainen et al. Primary Care in Ontario. ICES Atlas. Toronto, CA: Institute for Clinical Evaluative Sciences, 2006. Sicras-Mainar et al, Eur J Public Health 2007; 17:657-63. Starfield et al, J Ambul Care Manage 2009;32:216-25. Starfield 01/07 SP 6646 n In primary care, who refers and for what? Starfield 08/09 RC 7184 Increase in Percentage of Visits in Which Patients Were Referred Elsewhere: United States Family medicine Internal medicine Pediatrics Other specialties Source: Valderas, 2009 NAMC analyses 1994 4 8 3 3 2006 8 12 6 5 Starfield 08/09 RC 7185 n Percentage of Visits by Type of Visit and Specialty, US, 2004 Recurrence New Routine visit/ New of known problem followup patient problem Other Family physician 46 38 7 6 3 General internal medicine 34 50 7 6 3 Pediatrics 57 36 5 2 1 Source: Valderas, 2009 NAMC analyses Starfield 08/09 RC 7186 n Distribution of Reasons for Referral: Badalona, Spain Diabetes Local inflammation/mass Molluscum contagiosum Visual signs and symptoms Lipoma Benign/undefined skin neoplasia 24.4% (ophthalmology) 16.5% (dermatology) 10.7% (general surgery) 13.0% (dermatology) 11.5% (ophthalmology) 11.4% (general surgery) 10.8% (dermatology) Auditory signs and symptoms 10.5% (ENT) Notes: 1. More than one reason is common. 2. Although orthopedic referrals are the most common specialist referrals, the percentage of reasons for any one is low. Starfield 01/07 SP 6647 n Conditions with Variability in Specialist Referral to: Benign neoplasm Low back pain Musculoskeletal signs/symptoms Diabetes Depression/anxiety Bursitis, synovitis Neuropathy, neuritis Hearing loss Sprains/strains Abdominal pain Source: calculated from Starfield et al, J Am Board Fam Pract 2002;15:473-80. # specialist types 5 4 3 3 3 3 2 2 2 2 Starfield 01/02 RC 5826 n Referral from Primary Care Patients PRIMARY CARE Reason for encounter Problem recognition Diagnosis Treatment Source: R. Reid Adapted from Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Valderas et al, Ann Fam Med 2009;7:104-11. Ongoing management (reassessment) Process of specialist care Starfield 01/03 RC 5621 n Challenges of Coordination 1 Patients Primary care Reason for encounter 2 Reason for encounter Problem recognition Problem recognition Treatment Diagnosis 6 8 7 3 Ongoing management (reassessment) 4 9 5 1. Self-referral (direct access) 2. Administrative (indirect referral) 3-5. Referral for consultation/management 3. for diagnostic assistance (advice on diagnostic assessment) 4. for assistance with therapy (advice on therapeutic intervention) 5. for ongoing management 6-9. Return to primary care 6. for better specification of problem 7. for diagnostic work-up 8. for therapy 9. for ongoing management 10. Cross-referral 11. Primary care involvement in decisions about cross referral Diagnosis Treatment Non-primary care services Ongoing management (reassessment) 10 11 Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 1997 RC 5069 n Top 5 Predictors of Referrals, US Collaborative Practice Network, 1997-99 All referrals High comorbidity burden Uncommon primary diagnosis Moderate morbidity burden Surgical diagnoses Gatekeeping Discretionary referrals† Patient ages 0-17* Nurse referrals permitted Northeast region Physician is an internist Gatekeeping with capitation** NOTE: * No pediatricians included in study ** Specialists not in capitation plan †Common conditions + high certainty for diagnosis and treatment + low urgency + only cognitive assistance requested. Constituted 17% of referrals. Source: Forrest et al, Med Decis Making 2006;26:76-85. Starfield 10/05 RC 6497 n # Outlier Physicians Profiling Using Age-Sex and ACG Adjustment: Identification of Low and High Referrers Referral Rate Source: Salem-Schatz et al, JAMA 1994; 272:871-4. Starfield 10/99 RC 5480 n Frequency Distribution of GPs by the Number and Specialists Seen by Their “Core” Practice Panel, British Columbia, 2001 Percent of GPs (n=3,134) 16% 14% 12% 10% 8% 6% 4% 2% No. Specialists Visited by GP’s “Core” Patients during Study Year Source: Reid R, 01/03. =400 375-399 350-374 325-349 300-324 275-299 250-274 225-249 200-224 175-199 150-174 125-149 100-124 75-99 50-74 25-49 <25 0% Starfield 01/03 RC 5977 n Comprehensiveness of services is key to achieving patient-oriented care. Starfield 01/09 COMP 7046 Comprehensiveness in primary care is necessary in order to avoid unnecessary referrals to specialists, especially in people with comorbidity. Starfield 02/09 COMP 7090 Coordination of Care Starfield 01/03 RC 5979 Coordination: Definition … the combining of diverse parts to make a unit; skillful and balanced movements of different parts Source: Encarta World English Dictionary. Bloomsbury Publishing, 1999. Starfield 08/09 RC 7187 Coordination Coordination requires transfer of information (a structural element) and the recognition of that information in the ongoing care of a patient (a process element). Modes of transfer are multiple: conventional medical records, patientheld records; smart cards; electronic medical records; multidisciplinary teams with specified complementary, supplementary, and substitutive functions of each team member. These different types have not been compared with regard to effectiveness and efficiency, but developing countries (in particular) are exploring the potential of community workers in assuming explicit responsibility for a variety of primary care tasks in conjunction with personnel in health centers where they exist. Sources: Starfield, Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Brown, Lancet 2007; 370:1115-7. Starfield 10/07 RC 6852 The Health Services System: Coordination Information transfer (Continuity) CAPACITY Provision of care PERFORMANCE Problem recognition People/practitioner interface Receipt of care HEALTH STATUS (outcome) Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 1999 HS 5372 n Scores for Average Total Primary Care, Primary Care (Clinical), Primary Health Care (Systems), and Coordination Average total primary care Primary care (clinical) Primary health care (systems) Coordination BE, FR, GE, US 0.4 0.1 0.6 0.0 AU, CA, JP, SW 1.0 0.9 1.1 0.4 DE, FI, NE, SP, UK 1.6 1.5 1.7 0.8 Starfield 03/09 RC 7108 n Challenges of Coordination To understand need for contributions of specialist care • Assistance with diagnosis • Advice on treatment • Definitive treatment 1. Short-term 2. Long-term (ongoing management) a. Shared responsibility b. Transferred responsibility Starfield 05/02 RC 5622 Research on coordination of care has been hampered by cross-disciplinary differences in conceptualization. Research in primary care indicates that continuity of type of practitioner, especially specific practitioner, as well as problem lists in medical records, enhances the recognition of patients’ problems from one visit to the next. The importance of coordination has only recently been recognized as a major issue in primary care. Starfield et al, Med Care 1977;15:929-38. Closing the Quality Gap: A Critical Analysis of Quality Improvement Strategies: Volume 7—Care Coordination. http://www.ahrq.gov/downloads/pub/evidence/pdf/caregap/caregap.pdf. AHRQ, 2007. Starfield 09/08 RC 7016 When patients’ visits to specialists are based on a primary care physician referral, patients report much better coordination of care, i.e., better informed primary care physician, better primary care physician follow-up, than is the case when patients self-refer or are referred by some other source. Source: O'Malley & Cunningham, J Gen Intern Med 2009;24:170-7. Starfield 08/08 RC 7006 The addition of problem lists or computerized summaries of information on problems, tests, and therapies improves recognition of important patient information from one visit to another, especially if the inter-visit duration is long and the practitioner changes from one visit to the other. Sources: Starfield et al, Med Care 1976;14:625-36. Simborg et al, Med Care 1976;14:848-56. Starfield et al, Med Care 1977;15:929-38. Rogers & Haring, Med Care 1979;17:618-30. Starfield 08/09 RC 7188 The more common the condition in primary care visits, the less the likelihood of referral, even after controlling for a variety of patient and disease characteristics. When comorbidity is very high, referral is more likely, even in the presence of common problems. IS THIS APPROPRIATE? IS SEEING A MULTIPLICITY OF SPECIALISTS THE APPROPRIATE STRATEGY FOR PEOPLE WITH HIGH COMORBIDITY? Source: Forrest & Reid, J Fam Pract 2001;50:427-32. Starfield 03/10 RC 7068 Expected Type of Consultation/Referral by Type of Specialist (Percentage of Referrals from Family Practice) Starfield 01/03 RC 5791 n Expectation of Referral by Type of Specialist (Percentage of Referrals from Family Practice) Starfield 01/03 RC 5790 n Types and Expectations of “Referral” by Specialty*: Selected US Pediatricians, Mid-1990s More than 50% for consultation: Cardiology, allergy, gastroenterology More than 25% for shared management: Psychiatry, psychology, neurology, gastroenterology, otolaryngology, allergy, cardiology, orthopedics, dermatology More than 25% for transferred management: General surgery, ophthalmology, urology, dermatology *in order of declining percentage Source: Forrest et al, Arch Pediatr Adolesc Med 1999; 153:705-14. Starfield 01/03 RC 5978 n Coordination between Primary Care Physicians and Specialists: Selected US Practices, Mid-1990s Percentage Family practice Pediatrics Referral Referring physician Scheduled appointment 69 39 Sent information 85 51 No communication 9 39 Aware of visit 43 65 Received feedback 81 55 Included a letter 77 51 Follow-up (3 months) Referring physician Source: Forrest et al, Arch Pediatr Adolesc Med 2000; 154:499-506. ASPN and PROS data, unpublished as of 2003. Starfield 01/03 RC 5620 n Expectation of “Referral” by Specialty: US Family Physicians, Mid-1990s More than 25% for shared management All specialties except general surgery, urology, ob/gyn More than 50% for consultation Cardiology, dermatology, gastroenterology, neurology, pulmonology, otolaryngology, general surgery, ophthalmology, orthopedic surgery, urology, ob/gyn More than 25% for transferred management None Sources: Starfield et al, J Am Board Fam Pract 2002; 15:473-80. ASPN data. Starfield et al, J Ambul Care Manage 2009;32:216-25. Starfield 01/03 RC 5618 n Types of “Referral”: Volunteer US Practices, Mid-1990s Percentage Family Practice Pediatrics Consultations (no transfer of responsibility) 56 40 Referral with shared management 29 35 Referral with transferred management 15 25 Source: Forrest et al, Arch Pediatr Adolesc Med 1999; 153:705-14. Forrest et al, J Fam Pract 2002; 51:215-22. ASPN and PROS data. Starfield 01/03 RC 5617 n Percent of Visits Made by Patients Who Were Referred*: US, 1994 All physicians Family practice Internal medicine Pediatrics Other specialties Children All ages under age 15 14 7 3 2 8 25 3 2 24 35 *for this visit Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. Starfield 10/00 RC 5614 n Percent of Visits in Which Patient Was Referred Elsewhere: US, 1994 All physicians Family practice Internal medicine Pediatrics Other specialties Children All ages under age 15 4 3 6 3 8 9 3 3 3 1 Source: Starfield. Primary Care: Balancing Health Needs, Services, and Technology. Oxford U. Press, 1998. NAMCS data. Starfield 10/00 RC 5615 n Characteristics of Referrals: Volunteer US Practices, Mid-1990s Percentage Family Practice Pediatrics Reasons (not mutually exclusive) Advice on diagnosis Advice on treatment Surgery Non-surgical procedure and/or medical treatment Mental health counseling Patient request Failed treatment 8 Multidisciplinary care 8 Expected duration of referral less than 3 months Source: Forrest et al, Arch Pediatr Adolesc Med 1999; 153:705-14. Forrest et al, J Fam Pract 2002; 51:215-22. ASPN and PROS data. 44 48 36 29 31 60 47 62 22 30 7 16 40 Starfield 01/03 RC 5616 n The characteristics of referrals and expectations from them in the 15 years since these previous studies were done are largely unknown, as the studies have not been repeated. Starfield 06/10 RC 7374 In the United States, about half of all referrals are intended to be for short-term consultation. For the remaining half, the overwhelming expectation is for shared care rather than transferred care. Source: Starfield et al, J Am Board Fam Pract 2002; 15:473-80. Starfield 07/03 RC 6072 Differences in expected length and type of referral (short-term consult, short-term referral, long-term consult/referral) Only found for: Benign neoplasm, musculoskeletal signs/symptoms, diabetes Source: Starfield et al, J Am Board Fam Pract 2002;15:473-80. Starfield 01/02 RC 5827 Differences in expectation of specialist (advice, procedure, shared responsibility, assume total responsibility) Only found for: sprains/strains, diabetes There were no statistically significant differences in expectation for the referral for any of the other 10 broad categories of types of conditions referred, e.g., benign neoplasms, mental health problems, abdominal pain, low back pain. Starfield 01/02 RC 5828 Imperatives for Research in Primary Care/Specialty Care • The impact of comorbidity on development of clinical and preventive care guidelines • New strategies to better plan for relationships between primary care physicians and specialists. • Cross-country and cross-area variations in referral rates and variations in care-seeking from primary care physicians and specialists demands a new approach to designing more appropriate roles of the two types of physicians. Starfield 09/04 RC 6279 Challenges of Coordination To understand need for contributions of specialist care • Assistance with diagnosis • Advice on treatment • Definitive treatment 1. Short-term 2. Long-term (ongoing management) a. Shared responsibility b. Transferred responsibility Starfield 05/02 RC 5622 A major function of primary care is to assure that specialty care is more appropriate and, therefore, more effective. Starfield 03/05 RC 6345 The US Needs More Experience with Alternative Modes of Primary Care/ Specialist Interaction • Direct consultation rather than through the patient • Specialist outreach through primary care • In-service training in primary care subspecialization? Starfield 12/04 RC 6330 What We Already Know 1. Inappropriate referral to specialists leads to greater frequency of tests than appropriate referrals to specialists. 2. Inappropriate referrals to specialists leads to poorer outcomes than appropriate referrals. 3. The socially advantaged have higher rates of visits to specialists than the socially disadvantaged. Starfield 02/03 RC 5995 Specialists and Generalists: the Imperative for Shared Care The reasons: Costs Comorbidity Effectiveness of care Challenges and alternatives: Payment mechanisms Global capitation (fund-holding) Episode payment (not feasible) Starfield 10/00 RC 5625 Primary Care Scores by Data Source, PSF Clinics Starfield 05/06 WC 6592 n