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PubMed1995

Predictors of young physicians practicing specialties without prior graduate medical education.

OBJECTIVE: This study identifies predictors of young physicians practicing specialties for which they did not report having graduate medical education. DATA SOURCE: A secondary analysis was conducted using a nationally representative survey of young physicians, Practice Patterns of Young Physicians, 1987 (United States). Physicians were under 40 years of age and in uninterrupted practice more than one but fewer than six complete years. STUDY DESIGN: Young physicians who practiced specialties without prior graduate medical education (GME) in these specialties were compared to young physicians who practiced only the specialties for which they reported GME. Comparisons were made on sociodemographic characteristics, international medical graduate status, number and types of GME specialties, year completed GME, and preference for a practice position that was not offered. DATA EXTRACTION METHODS: Sample size was 4,440, including 345 (7.8 percent) physicians who practiced specialties without prior GME. Logistic regression analysis was used to identify predictors of young physicians practicing specialties without prior GME. PRINCIPAL FINDINGS: Physicians who practiced specialties without prior GME more likely were younger, members of minorities other than Black, and with a physician father, high medical school educational debt, and GME in the more generalist specialties. Interaction effects occurred among sex, marital status, and having had GME in internal medicine. Goodness-of-fit analyses indicated that the predictors were useful, but classification table results indicated that at best two out of three cases could be correctly classified. CONCLUSIONS: Practicing specialties without prior graduate medical education in those specialties was related to sociodemographic characteristics and type of specialty training, but a fuller understanding of the circumstances affecting physician specialty changes will require querying physicians directly about their practice choices.

Adult↗
PubMed1998

Physician employment status and practice patterns.

BACKGROUND: Many physicians today are employed by another physician, group, hospital, HMO, or other organization. However, the differences in the characteristics, practice patterns, and patient outcomes of self-employed and employed physicians are not well understood. METHODS: The practices of 108 community family physicians in northeast Ohio were assessed using a multimethod cross-sectional design. Physician characteristics were assessed by questionnaire. Direct observation of 3536 consecutive patient visits was used to measure time use and the delivery of preventive services recommended by the US Preventive Services Task Force. Patient satisfaction was assessed with the Medical Outcomes Study (MOS) 9-item Visit Rating Form. RESULTS: Employed physicians were more likely to be female, in group practice, work fewer hours, and see fewer patients. Job satisfaction was similar between the two groups, but employed physicians reported greater satisfaction with leisure and family time. Employed physicians spent more time per patient visit, scheduled a larger percentage of well-care visits, and were more likely to refer to specialists. Employed physicians also spent a greater proportion of their patients' visit time performing history-taking and eliciting family information, and a lesser proportion of time on physical examination, planning treatment, providing health education, and chatting. Recommended screening and health habits counseling preventive services were more likely to be delivered by employed physicians. Patient satisfaction was similar for the two groups. CONCLUSIONS: Primary care physician characteristics and practice patterns differ by employment status. The consequences of the trend toward a largely employed physician workforce as reported in this study should be carefully considered.

Adult↗
PubMedDate not supplied

Primary care physicians' knowledge and practice patterns in the treatment of chronic kidney disease: an Upstate New York Practice-based Research Network (UNYNET) study.

BACKGROUND: There is a steady increase in the prevalence of chronic kidney disease (CKD) in the United States. Primary care physicians (PCPs) can engage in strategies that are proven to be effective in reducing the progression rate of kidney disease. The National Kidney Foundation has released evidence-based guidelines called the Kidney Disease Outcome Quality Improvement Initiative (K/DOQI) that detail these strategies. No information exists regarding adoption of these guidelines in primary care. METHODS: A qualitative study in a practice-based research network (PBRN) was undertaken to explore common PCP practices and knowledge regarding CKD. A typical case sampling strategy was followed. Semi-structured interviews and exit surveys were conducted with 10 PCPs from randomly selected PBRN practices. Three reviewers conducted content analysis using the immersion-crystallization approach. RESULTS: Five general themes emerged as key findings: (1) lack of awareness of K/DOQI guidelines; (2) Desire for more CKD practice guidance; (3) persistence of traditional, less accurate, diagnostic procedure; (4) variability in the treatment of complications; and (5) uncertainty of timing for referral to a nephrologist. CONCLUSION: Facing a growing CKD incidence, PCPs can have an impact on preventing its progression and associated complications with increased familiarity of new guidelines.

Clinical Competence↗
PubMed2002

Weekly work hours and clinical activities of Canadian family physicians: results of the 1997/98 National Family Physician Survey of the College of Family Physicians of Canada.

BACKGROUND: Health systems planning is a challenging task, exacerbated by a lack of detailed information on the role played by family physicians, as indicated by practice variations across regions and demographic characteristics. Outcome measures used in past studies of family physician practice patterns were not uniform. Furthermore, past research has generally been limited to narrowly defined geographic regions. A national study of family physician practice patterns was undertaken to allow regional-level comparisons of clinical workload and range of medical services offered. METHODS: The 1997/98 National Family Physician Survey was mailed to a sample of 5198 Canadian family physicians and general practitioners (FP/GPs); the overall response rate was 58.4% (3036 questionnaires returned, of which 3004 were analyzable). Sampling strata were based on College of Family Physicians of Canada (CFPC) membership status and regions of Canada. RESULTS: Clinical workload varied considerably across the demographic categories studied. Male physicians reported 8.9 more total weekly work hours than female physicians, but the mean number of medical and clinical services offered did not differ between the sexes. Solo practitioners reported 53.8 (95% confidence interval [CI] 52.7-55.0) total weekly work hours, whereas those practising in multidisciplinary clinics reported 45.0 (95% CI 43.2-46.8) hours. FP/GPs in the Atlantic and Prairie provinces reported 5.6 and 5.1 more weekly work hours, respectively, than the national average of 51.4 (95% CI 50.8-52.0) hours. Finally, FP/GPs who served inner-city populations reported 48.6 (95% CI 46.8-50.5) total weekly work hours, whereas those serving rural populations reported 57.0 (95% CI 54.7-59.2) hours. Mean weekly work hours were similar for all age cohorts less than 65 years. FP/GPs practising in less populated provinces and in rural areas reported the highest numbers of work hours, medical services offered and clinical procedures performed. INTERPRETATION: These data suggest significant variations in FP/GP clinical workload in relation to key demographic variables.

Adult↗
PubMed1987

Patients' substance abuse and the primary care physician: patterns of practice.

The Social Learning Theory concepts of self-efficacy and outcome expectations were used to study physician practice regarding patients' smoking, alcohol problems, OTC drug problems, and illicit drug use in a random sample of Texas primary care physicians. The highest proportion of physicians took histories and counseled patients regarding the abuse of cigarettes, followed by alcohol, OTC drugs, and illicit drugs. Outside referral was most likely for illicit drugs, followed by alcohol, OTC drugs, and smoking. Multivariate discriminant analysis showed year of graduation, specialty, self-efficacy, and outcome expectation for patient compliance to be predictive of many of the behavior/practice level combinations. More recently trained physicians, internists, and family practice specialists were more likely to practice in the substance abuse areas. Self-efficacy and outcome expectation were positively related to history-taking and counseling and negatively related to outside referral. Interventions to increase physicians' self-efficacy and expectations for patient compliance and to provide more realistic expectations for treatment "success" are needed, especially for physicians who are not recently trained. Further research to clarify the process by which physicians' cognitions of self-efficacy and outcome expectations influence their practice behavior is also recommended.

Alcoholism↗
PubMed1994

The Cincinnati initiative.

Nationwide, purchaser coalitions are forming to use their buying clout to reform the delivery of health care. In Cincinnati, a collaborative effort between purchasers and providers is producing profound changes in the local health care market. After the first year in operation, data show a significant overall decrease in length of stay (LOS), a return to single-digit inflation, and intriguing changes in provider practice patterns. These results have been achieved through voluntary hospital and physician practice pattern changes without additional contractual allowances, price controls, or utilization management imposed by the initiative. This article explores the development of the Cincinnati initiative, results to date, lessons learned, and future implications.

Cost Control↗
PubMed1998

Patterns of practice among older physicians in Ontario.

BACKGROUND: Policy-makers interested in the supply of doctors in Canada have recently begun focusing attention on older physicians. This study informs the policy debate by analysing the practice patterns of Ontario physicians aged 65 years and over. METHODS: A cross-sectional and longitudinal analysis of physician claims data for fiscal years 1989/90 through 1995/96 was conducted. The number of full-time equivalent (FTE) physicians by age category, urban or rural status, and specialty was calculated by means of an established method, and differences between older physicians, established physicians and recent graduates (in practice for 5 years or less), in terms of the types of services provided and patients seen, were examined. RESULTS: The proportion of FTE physicians aged 65 or more increased from 5.3% to 7.0% during the study period, whereas the proportion of recent graduates decreased from 19.6% to 16.3%. Of the older physicians, 61.4% practised part time (less than 1 FTE). Half of the physicians aged 75 in 1989/90 were still in practice 6 years later. Older physicians were less likely than those under age 65 to practice obstetrics (4.6% v. 16.9%), provide emergency department services (1.1% v. 14.8%) or house calls (38.7% v. 60.4%), or perform many minor procedures (38.7% v. 62.3%) (p < or = 0.001 for all comparisons). Older physicians tended to be male and had older patients in their practices than did younger physicians. Rural regions had higher proportions of older specialists. INTERPRETATION: Ontario's physician corps is aging. This may result in decreasing availability of obstetrics and emergency department coverage in the future. Encouraging retirement may create more openings for recent graduates, but if such policies are enacted, special attention should be paid to ensure that rural communities and older patients continue to be served.

Aged↗
PubMed1991

Changing immunization referral patterns among pediatricians and family practice physicians, Dallas County, Texas, 1988.

Family practice physicians and pediatricians in Dallas County, Texas, were surveyed to determine how recent vaccine price increases have changed immunization referral patterns. A total of 73% of responding physicians referred some pediatric patients for immunization in 1988. Public health clinics were the largest referral source with more responding pediatricians (84.4%) referring patients than did responding family practitioners (66.5%). Referrals to the clinics were most often made when patients were unable to afford immunizations in a private practice setting. Between 1979 and 1988, the number of responding pediatricians and family practitioners making immunization referrals increased by 193% and 391%, respectively. The percentages of children referred for immunization increased by 693% during the same decade. It was suggested by our survey of Dallas County physicians that a new influx of patients are using public sector immunizations, potentially creating additional financial stress for public health programs. In addition, this shift to the public sector may undermine the health departments' ability to provide new vaccines or protect greater numbers of children with immunization.

Costs and Cost Analysis↗
PubMedDate not supplied

Primary care physicians and complementary-alternative medicine: training, attitudes, and practice patterns.

BACKGROUND: Physician interest in complementary medicine is widely documented in many Western countries. The extent of level of training, attitudes toward legitimacy, and use of complementary therapies by US primary care physicians has not been extensively surveyed. We conducted a national mail survey of primary care physicians to explore these issues. METHODS: Primary care specialties represented were family and general practice, internal medicine, and pediatrics. A total of 783 physicians responded to the survey. For the multivariate analysis, sample weights were assigned based on specialty. Assessments were done for training, attitudes, and usage for complementary medicine. Additional data collected included years in practice, specialty, and type of medical degree. RESULTS: Biofeedback and relaxation, counseling and psychotherapy, behavioral medicine, and diet and exercise were the therapies in which physicians most frequently indicated training, regarded as legitimate medical practice, and have used or would use in practice. Traditional Oriental medicine, Native American medicine, and electromagnetic applications were least accepted and used by physicians. CONCLUSIONS: Many psychobehavioral and lifestyle therapies appear to have become accepted as part of mainstream medicine, with physicians in this study having training in and using them. Such therapies as chiropractic and acupuncture appear to be gaining in acceptance despite low training levels among physicians. Those in practice more than 22 years had the least positive attitudes toward and use of complementary therapies. Osteopathic physicians were more open than medical physicians to therapies that required administering medication or a procedural technique. In the multivariate analysis, attitude and training were the best predictors of use.

Attitude of Health Personnel↗
PubMed1997

HIV/AIDS care giving physicians: their experience and practice patterns.

To identify associations between HIV-related experience and patterns of service provision, physicians across Canada were solicited by mail to register in a national network of HIV/AIDS care givers. Respondents provided data about: personal, demographic and practice characteristics; the number of HIV-positive patients ever seen; the nature of the HIV-positive client population; and services provided to HIV-positive patients. Univariate techniques provided a demographic and professional profile of participating physicians. Logistic regression was used to identify associations between level of HIV-related experience and the provision of patient services. The 566 registered physicians have provided care to 56,378 HIV-infected persons and represent every province and territory in Canada. Multivariate analysis revealed that highly experienced physicians were more likely to provide all 3 types of services considered, to practise in Montreal, Vancouver or Toronto, and to be medical specialists (all P < 0.001).

Acquired Immunodeficiency Syndrome↗
PubMed1999

Recognizing and managing depression in primary care: a standardized patient study.

BACKGROUND: Guidelines for recognition and management of depression in primary care provide a framework for detailed exploration of physician practice patterns. METHODS: Our objective was to explore physician diagnosis and management approaches to depressive disorders according to type (major vs. minor) and presenting complaint (difficulty sleeping and concentrating vs. headache). The participants were community primary care internists and family physicians in northern New England, Washington, and Alabama (N = 149) who were randomly assigned to receive a visit from an unannounced actor portraying a standardized patient in 1 of 2 depression scenarios: (A) insomnia and poor concentration meeting Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revised (DSM-III-R) criteria for major depressive disorder; or (B) tension headaches meeting the criteria for minor depression. RESULTS: All physicians who were assigned to the standardized patients presenting with scenario A recognized depression, and 49% (38 of 78) of those assigned to scenario B patients diagnosed depression. Of those recognizing depression, 72% and 42% queried patients about anhedonia and mood, respectively. For both scenarios, if fewer than 2 DSM-III-R criteria were explored, depression was not diagnosed. Management for scenario A was compatible with Agency for Health Care Policy and Research guidelines, including the prescription of an antidepressant (94%), scheduling of a follow-up visit within 2 weeks (61%), and exploration of suicidal ideation (69.4%). For scenario B, management included over-the-counter analgesics for the headache (84%), exercise (63%), prescription for an antidepressant (53%), recommendation for ongoing counseling (100%), and follow-up within 2 weeks (42%). CONCLUSIONS: Major depression is recognized in primary care at a very high rate. Guidelines for recognizing and managing depression are often followed in primary care. Patients' presentations of depression influence its recognition and management.

Adult↗
PubMed2002

Variation in the treatment of children by primary care physician specialty.

OBJECTIVE: To investigate specialty differences in the treatment of a diverse array of routine childhood problems. STUDY DESIGN: Analysis of the first round of the Community Tracking Study Physician Survey, a survey designed to assess the effect of corporatization of medicine on physician practice patterns. PARTICIPANTS: A cohort of 1735 pediatricians and 1267 family practitioners interviewed between 1996 and 1997 for round 1 of the Community Tracking Study. Physicians practicing more than 20 hours per week in the United States, whose primary specialty is either general pediatrics or family practice were included. MAIN OUTCOME MEASURE: Physicians' responses to 6 vignettes describing model patients with clinical presentations contrived to have multiple appropriate treatment plans. RESULTS: Relative to general pediatricians, family practitioners are more likely to: (1) recommend desmopressin acetate for primary enuresis (58.9% vs 37.4%); (2) request an office visit for a child with nasal stuffiness, fever, and no other symptoms (69.8% vs 63.3%); (3) recommend a chest x-ray for a child with productive cough, tachypnea, and rales at the right base (51.3% vs 47.7%); (4) refer a 4-year-old child with eczema and seasonal asthma to an allergist (64.3% vs 59.2%); and (5) refer a child with recurring suppurative otitis media to an otolaryngologist (49.7% vs 33.9%). However, family practitioners are significantly less likely than pediatricians to order a sepsis workup on a 6-week-old infant with a temperature of 38.3 degrees C (66.4% vs 81.1%). Physician attributes, practice characteristics, referral patterns, and geographical traits explain little of these differences in practice style. CONCLUSIONS: On average, there are significant differences between the approaches of pediatricians and family practitioners to the treatment of children, which may relate to the relative experience that each profession has in treating children.

Child↗
PubMed2000

Economic outcomes of implantable cardioverter-defibrillators.

BACKGROUND: We reviewed the literature pertaining to the cost-effectiveness of implantable cardioverter-defibrillator (ICD) therapy in the management of ventricular fibrillation and tachycardia. Discussed are the methodology, advantages, and limitations of economic-outcomes analyses as related to ICD therapy; the impact of new technology and physician practice patterns; and methodological recommendations for future studies. METHODS AND RESULTS: Articles published between 1990 and 1997 were screened for cost-effectiveness analyses of ICD versus antiarrhythmic drug therapy. Randomized clinical trials, prospective and retrospective studies, and economic models were included. These studies report incremental cost-effectiveness ratios ranging from cost savings of $13 975 per life-year saved (LYS) to an incremental cost of $114 917 per LYS for ICD therapy. Differences were due to study type, cost-reporting methodology, ICD technology used, and length of follow-up. Assuming current technology and physician practice patterns, we find that ICD total therapy costs may break even in 1 to 3 years. CONCLUSIONS: Recent literature suggests that ICDs are a cost-effective therapy for management of life-threatening ventricular tachyarrhythmias. The advent of new technology and patient management practices should further improve the cost-effectiveness of ICD therapy. Future studies of ICD cost-effectiveness should address the implications of truncated follow-up periods and quality of life.

Cardiology↗
PubMedDate not supplied

Asthma: knowledge and practice patterns of Louisiana family physicians.

BACKGROUND: This study examines the practice patterns of Louisiana family physicians in managing asthma with attention to National Asthma Education Program (NAEP) guidelines. METHODS: A confidential two-page, multiple choice, 24-question survey was faxed to the 550 active members of the Louisiana Academy of Family Practitioners. It included questions related to the use of peak flow meters and pulse oximetry, nedocromil, theophylline, beta 2 agonists, suppressive antibiotics, inhaled steroids, as well as knowledge of published guidelines for classifying and treating asthma. RESULTS: Most of those who participated have an appropriate knowledge of asthma classification, but a sharp drop in the knowledge of the correct management of step 4 asthma was seen. A minority of respondents claimed knowledge of the NIH guidelines, but their management patterns for adult step 1, 2, and 3 asthma were largely in agreement with the guidelines. CONCLUSIONS: Unlike previous studies in the literature, this one shows good knowledge and reported practice compliance with the NAEP guidelines by Louisiana family physicians.

Adult↗
PubMed2003

Influence of the Angioplasty Revascularization Investigation National Heart, Lung, and Blood Institute Diabetic Clinical Alert on practice patterns: results from the National Cardiovascular Network Database.

BACKGROUND: In 1995, the Bypass Angioplasty Revascularization Investigation (BARI) found that patients with diabetes had a survival benefit when treated with surgical revascularization versus balloon angioplasty, prompting a National Heart Lung and Blood Institute (NHLBI) "Clinical Alert." The influence of the BARI findings and of the Clinical Alert on practice patterns is unknown. METHODS AND RESULTS: The practice patterns of coronary revascularization among patients with diabetes and multivessel coronary artery disease (CAD) were analyzed using data collected in 1994 to 1997 from 13 centers participating in the National Cardiovascular Network. The study population included patients with diabetes and multivessel CAD who underwent elective coronary revascularization (n=9619). Over the 4 years of the study, the Clinical Alert had no significant impact on the proportion of diabetic patients undergoing percutaneous revascularization (28.6% before versus 26.8% after the Clinical Alert; P=0.06). Among individual hospitals, the probability of diabetic patients receiving percutaneous revascularization varied by >13-fold (4.3% to 56.6%). Adjusting for clinical factors and the BARI Clinical Alert did not alter this variability. Among the investigators surveyed, although 91% were aware of the Clinical Alert and 76% felt the findings were valid, >50% felt the Clinical Alert had limited or no impact on their personal or institution's care patterns. CONCLUSIONS: Limited consensus exists regarding the most appropriate method of revascularization for diabetic patients with multivessel CAD. The results from a large, randomized, clinical trial and subsequent Clinical Alert had no measurable impact on this practice variability.

Adolescent↗
PubMed2005

Physician recommendations for follow-up of positive fecal occult blood tests.

Following a positive fecal occult blood test (FOBT), physician recommendation of complete diagnostic evaluation (CDE) is an important first step to ensure identification and treatment of preinvasive or invasive colorectal cancer. Physicians may not recommend CDE, however, potentially compromising the effectiveness of colorectal cancer screening programs and the quality of care for individual patients. The authors used a theoretical model of health behavior and two national physician samples to explore factors associated with recommendations for CDE. Overall, 63 percent of the sample of physicians providing primary care and 76 percent of the gastroenterologist and general surgeon sample reported recommending CDE. Variables representing the theoretical model constructs of physician background, experience, and practice patterns; practice environment; physician psychosocial representations; and patient characteristics were significantly associated with recommendations of CDE. Development of interventions to improve recommendations of CDE is an important area for future research.

Colorectal Neoplasms↗
PubMedDate not supplied

[Generic drugs: good or bad? Physician's knowledge of generic drugs and prescribing habits].

In this article we analyze the responses of 1220 Spanish physicians who participated in a survery about generic drugs. A previously validated questionnaire was sent to physicians through the Spanish Medical Councils of the different provinces. Four items were analyzed: what doctors know about generic drugs (knowledge); physicians' prescribing habits concerning these drugs (attitude and professional competence); how prescription of generic drugs effects pharmaceutical costs amd, finally, what doctors believe a generic drug should be. The influence of physician-related variables (age, type of contract, specialty, workload, etc.) on prescribing of generic drugs was also analyzed. In view of the results, we believe that to rationalize expenditure through and appropriate policy on generic drugs Spanish health authorities should offer more and better training and information (clear and independent) about what generic drugs are.

Adult↗