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PubMed2003

Effect of physician specialty on counseling practices and medical referral patterns among physicians caring for disadvantaged human immunodeficiency virus-infected populations.

Data regarding the care and management of human immunodeficiency virus (HIV)-infected patients provided by infectious diseases (ID)-trained physicians, compared with data for care and management provided by other specialists, are limited. Here, we report results of a self-administered survey sent to 317 physicians (response rate, 76%) in 4 metropolitan areas of the United States who were identified as providing care to disadvantaged HIV-infected patients. ID-trained physicians who responded that they strongly agreed or somewhat agreed that they had enough time to care for their HIV-infected patients were more likely than were non-ID-trained physicians to provide therapy-adherence counseling. Physicians with >or=50 patients in care and ID-trained physicians were less likely to always discuss condom use and risk reduction for HIV transmission. Factors significantly associated with referring rather than treating HIV-infected patients with hypertension or diabetes included having <50 patients in care, being an ID-trained physician, and practicing in a private practice. These results suggest the need for targeted physician training on the importance of HIV transmission prevention counseling, increasing the duration of patient visits, and improving strategies for generalist-specialist comanagement of HIV-infected patients.

Antiretroviral Therapy, Highly Active↗
PubMed2000

Physician expressions of uncertainty during patient encounters.

Uncertainty is inherent in clinical medicine and may contribute to variability in physician practice patterns, patient satisfaction, and exchange of information. However, research on physician disclosure of uncertainty to patients is sparse. We measured the frequency of physician expressions of uncertainty to patients using audiotapes of visits to 43 physicians by 216 continuity patients in a university-affiliated general medicine clinic. We also analyzed the audiotapes using Roter Interaction Analysis. Physicians completed Gerrity's Physician's Reaction to Uncertainty scale and patients completed the Kranz Health Opinion Survey and a standardized satisfaction questionnaire. Physicians made verbal expressions of uncertainty in 71% of clinic visits. Physicians with greater self-rated reluctance to disclose uncertainty to patients made fewer expressions. Physicians who made more uncertainty expressions also used more positive talk and partnership building, and gave more information to patients. Physicians also expressed more uncertainty to patients with more education, greater desire for information, and more questions. Physician uncertainty expression were associated with greater patient satisfaction, but not independently of other physician verbal behaviors that were also associated with satisfaction.

Adult↗
PubMed2000

Wellness activities address inequities.

The medical model is no longer accepted by many as the best means of achieving optimal health. Financial constraints are pushing more efficient and effective ways to deliver services. In Saskatchewan, greater emphasis is being placed on wellness activities (preventive medical counselling, clinical work with other professionals, training, teaching and research and institutional medical administrative duties). We sought to determine if predicted support for these activities was related to equity of income as perceived by physicians. The study design was a cross-sectional study of all 1462 physicians actively practising in Saskatchewan during 1991/1992. The data were originally collected by Lepnurm and Henderson during the summer of 1992. ANOVA tests were conducted between predicted support for wellness activities and income equity to determine if there were significant interactions. Predicted support for wellness activities was measured by four items: preventive medicine counselling activities during office visits, clinical work with other health professionals, teaching and research, and, institutional medical administrative duties. The first income equity construct was based on: satisfaction with income, fairness of fee-for-service between general practitioners and specialists, fairness of fee-for-service between cognitive and procedural/technical specialists, and the current method of payment reflected factors important to physicians. To increase sample size a second equity construct was created by dropping fairness of fee-for-service between cognitive and procedural/technical specialists. The main effect and significant interactions with control variables were subjected to further analysis using Tukey's test. Significant relationships were found between changes in wellness activities under fee-for-service and income equity (p = 0.001 and p = 0.033) and between changes in wellness activities under salary and income equity (p = 0.002 and p = 0.037). No significant relationships (p = 0.858 and p = 0.610) were found between support for wellness activities under capitation and income equity. The findings of this study demonstrate a relationships between perceived equity of income and predicted support for wellness activities. The authors suggest that these findings were not merely a reflection of the desire by physicians to modify their tasks to accommodate perceived inequity associated with their method of remuneration. Physicians were given the option of considering which method of payment (fee-for-service, salary or capitation) best reflected factors important to them. We suggest that many physicians value wellness activities and would prefer to modify their current patterns of practice, whether they are paid by fee-for-service or by salaried methods.

Adult↗
PubMed2000

Management strategies for community acquired pneumonia.

The past decade has witnessed dramatic changes in the etiology, diagnosis, and management of community acquired pneumonia (CAP). Due to the wide variation in practice patterns, physicians and professional societies have taken the lead in developing practice guidelines. To better understand the range of these multiple protocols, various stages of the disease and treatment are described and compared. Experts agree that CAP management should include: defining a correct diagnosis, identifying high risk populations in order to determine the severity of the disease, recommending appropriate treatment therapies, and obtaining positive and cost beneficial outcomes.

Anti-Bacterial Agents↗
PubMed1991

Characteristics of physicians practicing in alternative primary care settings: a Quebec study of local community service center physicians.

Since the early 1970s, there have been two primary care networks in Quebec: the traditional one characterized by private practice remunerated on a fee-for-service basis, and the public one comprising 15 percent of physicians and characterized by salaried practice within publicly funded local community health service centers (CLSCs). Using data collected on 616 Quebec generalists, 333 in private practice and 283 in CLSCs, we compared physicians' profiles in both networks. In contrast to their colleagues in private practice, CLSC physicians are younger, more often women, and more often graduates of innovative primary care training programs. They are more sensitive to the biopsychosocial nature of health problems and to giving patients an active role in their care. Significant differences were also observed in physicians' self-reported clinical practices, more so for women than for men. The study suggests that alternative primary care settings attract physicians that are more preventive and socially oriented. As a result, they may contribute to the emergence of a more comprehensive type of medical practice in health care delivery systems.

Adult↗
PubMed1996

Physician reporting of and referral for patient complaints about sleep disorders.

The first goal of this Nebraska-based study was to determine physician reporting of patient complaints about sleep. The second goal was to determine the patterns of referral to sleep disorders laboratories by geographic location and specialty practice. A total of 299 Nebraska physicians (177 in urban areas and 122 in rural areas) completed a questionnaire concerning sleep complaints among patients. We found no statistically significant differences between urban and rural physicians in the percentage of patients reporting insomnia, excessive daytime sleepiness, snoring, or other sleep complaints. Psychiatrists reported on significantly more patients with insomnia and excessive daytime sleepiness than did other physicians; however, they tended to refer fewer patients to sleep disorders laboratories than did physicians practicing internal medicine. Urban physicians referred significantly more patients to sleep disorders laboratories than did rural physicians. We concluded that physician reporting of patient complaints about sleep is similar in urban and rural areas of Nebraska. However, physicians in rural areas tend to refer fewer patients to sleep disorders laboratories than do physicians in urban communities.

Family Practice↗
PubMed1997

Treatment of patients admitted to the hospital with congestive heart failure: specialty-related disparities in practice patterns and outcomes.

OBJECTIVES: This study sought to define specialty-related differences in the care and outcome of patients admitted to the hospital with congestive heart failure (CHF). BACKGROUND: Congestive heart failure is the leading diagnosis-related group (DRG) discharge diagnosis in the United States and accounts for an estimated annual hospital cost in excess of $7 billion. The clinical impact of aggressive CHF management and the importance of the subspecialist in guiding this care have not been evaluated. METHODS: To define differences in physician practice patterns, we performed a chart review of consecutive patients admitted to a university teaching hospital with a primary DRG discharge diagnosis of CHF. We compared treatment and outcome of patients cared for by a generalist (n = 160) and those whose care was guided by a cardiologist (n = 138) during their index hospital period with CHF and over the next 6 months. RESULTS: At our institution, > 50% of patients admitted to the hospital with CHF cared for by generalists alone had minimal (New York Heart Association functional class I or II) symptoms, compared with < 15% of those cared for by a cardiologist (p < 0.01). Although generalists' patients underwent significantly fewer in-hospital diagnostic tests and had shorter lengths of stay, they had a 1.7-fold increased risk of readmission for CHF within 6 months (p < 0.05). Six-month cardiac and all-cause mortality were not significantly different between the groups. The type of physician caring for the patient and a history of diabetes, previous CHF or myocardial infarction were independent predictors of readmission for CHF. CONCLUSIONS: Involvement of a cardiologist in the care of patients admitted to the hospital with CHF is associated with increased use of diagnostic testing, longer hospital stays and improved clinical outcome. These results substantiate practice guidelines that suggest a role for cardiologists in the care of symptomatic patients with CHF.

Aged↗
PubMed1989

Practice patterns of family physicians with 2-year residency v. 1-year internship training: do both roads lead to Rome?

Are there differences in patterns of practice between actively practising physicians who have been certified after a 2-year family practice residency and matched physicians without certification who have completed the standard 1-year internship? With the use of billing files prepared by the British Columbia Medical Association a group of 65 family practice certificants in active practice in British Columbia was compared with a control group of 130 internship trainees matched by year and school of graduation, category of billing (i.e., solo or group) and region. A wide range of practice features was assessed for the fiscal years 1984-85, 1985-86 and 1986-87. No differences were detected between the groups in 1986-87 for the following practice variables: number of patients (1888 and 1842 respectively), number of personal services billed for (7265 and 7173), number of personal services per patient (3.9), amount of funding for personal services ($140,192 and $140,100) and amount per patient for personal services ($77 and $79). Age-adjusted costs for male and female patients were similar in the two groups. Of six services thought to be influenced by type of training, only maternity care generated a significantly higher number of billings in the study group (341 v. 249). These results suggest that there is no demonstrable effect of training on patterns of practice. However, the question of the effect of training on quality of care and whether the 2-year residency may have a longer effect on practice patterns should be the focus of future research.

Accounting↗
PubMed1975

Medical education for women: how good an investment?

Reluctance to train women for medical careers has been justified by the failure of women to use their education. Using data from studies of physician practice patterns and of educational costs, this article presents a preliminary estimate of the "loss" of investment involved in educating women for medicine. Women physicians are estimated to practice an average of two-fifths fewer hours over their lifetimes than do men, with a consequent loss of educational investment of about $55,000. Suggestions are made for reducing this loss. The finding of some loss of investment should not be used as an argument for discriminatory treatment of women seeking a medical education, as the rights of women as individuals must be recognized.

Costs and Cost Analysis↗
PubMed2006

The circle game: understanding physician migration patterns within Canada.

This report explores the movement of physicians to, from, and within Canada and identifies recurring patterns of migration. The primary position of the report is that physician movement is part of reality both internationally and within Canada, and that movement of Canadian-trained physicians creates a need for international medical graduates (IMGs) in "physician-losing" locations. The report's argument is based on data retrieved from public sources on aggregate physician practice patterns in Canada and analyzed for migration patterns. In addition, literature was reviewed on factors affecting the migration patterns being described.Canadian-educated physicians have tended to move from less prosperous to more prosperous provinces and from rural to urban areas; because of the resulting need, the physician-losing locales generally have the highest proportions of IMGs. Physicians traditionally have tended to emigrate from Canada to the United States, thus increasing Canadian demand for IMGs, but recently this movement has slowed and even reversed. In Canada, liberalized immigration policies for physicians combined with a shortage of postgraduate training positions to create a serious bottleneck early in the current decade. However, this problem is now being resolved. In summary, physician migration within Canada shows specific long-term patterns, and IMGs will be needed in underserved areas for years to come. Well-informed policies for workforce management are essential in Canada to ensure an adequate physician supply consisting mainly of Canadian-educated physicians but also including IMGs. A role for nonadvocacy groups such as the Educational Commission for Foreign Medical Graduates may be to help ensure that recruitment of physicians from developing countries follows accepted ethical principles.

Canada↗
PubMed1993

[Is there a typical general practitioner?].

A random sample of 300 unbiased consultations on the premises of six Swiss general practitioners was analysed. In this article the results of the 'hard facts' (from patient questionnaires and the physicians tape-recorded consultation's essentials) are referred. The consultation length (average 16.5 min.) was underestimated by doctor and patient in 64% and 41% respectively. 81% of the patients saw us as their 'family doctor'. This term, however, is badly defined. Previous visits at home had taken place in 26 to 54% of all cases. Full patient satisfaction with the consultation was found in 80 to 90%, and the patients attested an optimal emotional approach. Also the financial aspects are mentioned. The authors are impressed by the finding of significant inter-doctor differences of important physician's practice patterns.

Adult↗
PubMed2003

The public's opinions of physicians: do perceived choice and exercised choice matter?

OBJECTIVE: To assess whether the public's opinions of physicians are affected by one's perceived ability to choose providers and by past experience with switching providers or health plans. STUDY DESIGN: Cross-sectional survey of the American general public in 1998. METHODS: Multivariate quantitative analyses of opinions according to respondents' perceived ability to choose providers, history of exercising choice of providers or plans, and health status. Exploratory factor analyses resulted in 4 scales of opinions: trusting personal physician, positive opinions of physicians as a group, negative opinions of physicians as a group, and concerns about the influence of managed care on personal physicians' practice patterns. RESULTS: Although 75% (879/1172) of the sample perceived that they could use any physician they wanted, only 20% had ever switched health providers or plans owing to dissatisfaction. Perceived lack of choice is associated with lower levels of trust in personal physicians and with higher levels of concern about the influence of managed care on personal physicians. Individuals who have not switched in the past are more positive about physicians as a group and are less concerned about the influence of managed care. Health status affected opinions significantly. Educational attainment is negatively associated with opinions. CONCLUSIONS: The public's opinions of physicians are significantly associated with one's perceived ability to choose any provider, past experience with switching health providers or plans, health status, and education. Ensuring consumer choice of providers and targeting those who have switched in the past and the sick could potentially improve the public's opinions. Meaningful provider quality information is necessary to ensure choices that can enhance consumer welfare.

Adult↗
PubMed1995

Small area variations in health care delivery in Maryland.

OBJECTIVE: Our purpose is a descriptive analysis of variations in hospital use among small areas of Maryland. DATA SOURCE: The data are Maryland patient discharge records from acute care hospitals for 1985-1987 and small area population estimates by age, gender, race, and income. FINDINGS: The common finding was excess geographic variability among Maryland's 115 areas. The hypothesis of uniform rates was rejected for most DRGs, including low-variation mastectomy and hernia repair. Clustering of high-use rates occurred in neighboring areas for orthopedic, vascular, and elective procedures. Admission rates for most nondiscretionary procedures and medical DRGs were reduced in affluent areas while discretionary surgery increased with income level. Elective procedures had extreme variation and were related to income. Coronary artery disease rates declined with income while coronary artery procedure rates increased, indicating that access and patient selection were factors in the use of coronary bypass and angioplasty. CONCLUSIONS: The issue is not the ubiquitous variation among small areas but its extent and identification of geographic patterns. Hospital use is related to demography, morbidity, medical resources, access, selection for care, and physician practice patterns. Heterogeneity of these factors ensures that uniform delivery of health care rarely holds. There is little evidence that incidence of surgical disease is the main source of variation in use of discretionary surgery. Rather, variations reflect differing medical opinion on appropriate use. Without evaluation, excessive use cannot be distinguished from underservice. Morbidity explains the variability of nondiscretionary surgery and conditions related to lifestyle. Access plays an important role for discretionary surgery. Geographic analysis can identify variation and relate incidence to socioeconomic and specific local effects. Hospital data do not permit direct assessment of appropriate care. Understanding the reasons for variation requires information beyond incidence data. The challenge is to identify and explain small area variations or to fix them.

Catchment Area, Health↗
PubMed1988

Physician assessments of practice patterns in emergency department radiograph interpretation.

Emergency and radiology department directors at 517 acute-care US teaching hospitals were sent identical questionnaires surveying practice patterns of ED plain film radiograph interpretation. Fifty-seven percent of ED directors and 51% of radiology department (RD) directors responded. Both groups reported that the most common practice pattern (60%) was alternating responsibility for immediate interpretation between emergency physicians and radiologists during a 168-hour week. Remaining hospitals were nearly equally divided between systems in which radiologists always provided immediate interpretation and those in which the emergency physicians always provided the initial interpretation. In all systems in which emergency physicians provided some immediate radiograph interpretation, radiologists provided subsequent review. Institutions varied as to the level of training of the physician in both the ED and RD who provided immediate radiograph interpretation; at least 30% of the institutions responding were reported to have either emergency physicians or radiologists of resident level providing immediate interpretation at least part of the 24-hour day. Interpretation discrepancy rates between emergency physicians and radiologists were estimated to be 4% to 6%. The large amount of variation among hospitals in ED radiograph interpretation systems suggests that these systems were not designed with quality of care concerns as their primary criterion. As a consequence, objective patient outcome and process measures need to be developed and measured to ensure that a particular internal system for ED radiograph interpretation is providing an acceptably high standard of patient care.

Emergency Service, Hospital↗
PubMed1993

Intravenous heparin dosing: patterns and variations in internists' practices.

OBJECTIVE: To characterize internists' dosing practices when administering and adjusting intravenous heparin regimens. DESIGN: A survey administered by physician-investigators. SETTING: Two community teaching hospitals and one Veterans Affairs Medical Center. SUBJECTS: Sixty-one attending physicians in internal medicine. MEASUREMENTS: Physicians' choices of therapeutic activated partial thromboplastin time (APTT) range, initial heparin bolus, initial infusion dose, and dose/infusion adjustments when APTT levels are < 1.2 x control (< 35 seconds), 1.2-1.5 x control (35-45 seconds), 1.5-2.3 x control (46-70 seconds), 2.3-3.0 x control (71-90 seconds), and > 3.0 x control (> 90 seconds). RESULTS: Physicians' dosing decisions and therapeutic ranges during heparin treatment varied widely. Responses to nontherapeutic APTT levels had especially high coefficients of variation (0.67-0.81). Two groups of physicians, together comprising a majority of all respondents, use mutually exclusive therapeutic ranges (mean 44-56 seconds and 60-83 seconds). These two groups differ significantly in several types of dosing decisions. CONCLUSION: In the absence of generalizable standard guidelines for intravenous heparin therapy, internists' dosing practices vary widely. Because such practices may impede timely, effective anticoagulation, experimental studies comparing standardized dosing protocols are needed.

Adult↗
PubMed2006

Genetic testing for susceptibility to breast and ovarian cancer: evaluating the impact of a direct-to-consumer marketing campaign on physicians' knowledge and practices.

PURPOSE: To assess the impact of direct-to-consumer marketing of genetic testing for risk of breast and ovarian cancer by a biotechnology company on: 1) physicians' knowledge; 2) reasons given when asking questions about the test; and 3) physicians' practice patterns in two pilot cities where the campaign took place and two control cities. METHODS: Survey of randomly selected family physicians, internists, obstetrician-gynecologists, and oncologists from May 1-May 21, 2003. RESULTS: Physicians' knowledge did not differ between pilot and control cities. Significant differences (pilot versus control cities) were seen in the reasons patients gave for asking questions about testing. More physicians in pilot cities (14%) than control cities (7%) reported an increase in the number of times they ordered genetic testing for breast and ovarian cancer risk in the previous 6 months (adjusted odds ratio 1.9, 95% confidence interval, 1.2-3.1). Awareness of professional guidelines and being in a practice with a policy on genetic testing for risk of breast and ovarian cancer were associated with physicians' behaviors and interest among patients in testing. CONCLUSIONS: Given the complexity and limitations of genetic testing for risk of breast and ovarian cancer, the development and broad dissemination of clinical guidelines and education of physicians are needed.

Breast Neoplasms↗
PubMed1978

A national study of medical and surgical specialties. II. Description of the survey instrument.

The survey instrument used in the national study of physician activities conducted by the University of Southern California, Division of Research in Medical Education, is a log-diary in which physicians kept a record of their actual professional activities. The log-diary focused on use of physician time and patient encounters and employed numerical coding of activities and patient encounters in a highly structured format. Compared with instruments used in similar studies, this log-diary appears to gather a greater breadth and depth of information about physician practice patterns.

California↗
PubMed1993

The Stroke Prevention Patient Outcomes Research Team. Goals and methods.

BACKGROUND AND PURPOSE: The aim of the present study, based at Duke University and involving 14 other institutions, is to identify the most appropriate and cost-effective clinical strategies for prevention of ischemic (thrombotic or embolic) stroke in high-risk individuals and to design and test an intervention to disseminate this information to providers and the public. METHODS: The study uses (1) secondary data from literature review, Medicare claims, and population-based data from three epidemiological studies and (2) primary data generated in national physician and patient surveys and in demonstration trials. Phases I through III involve data collection and analysis using a decision/cost-effectiveness model and consensus development methods. Phase IV includes intervention in physicians' practice patterns. Data is collected by literature survey and abstraction, review of medical records, claims analysis, and patient and physician surveys. CONCLUSIONS: A structured decision model and a well-defined clinical focus provide a successful organization for a PORT on stroke prevention.

Cerebrovascular Disorders↗