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Biomedical subjects

L S Linn

Publications and source records attributed to L S Linn.

At least 37 records · Page 2Linked to original sources

Risk factors associated with participation in the Ontario, Canada doctors' strike.

To identify factors associated with participation in the 1986 Ontario, Canada doctors' strike, we surveyed 1,028 physicians; 69 percent responded, of whom 42 percent participated in the strike. Risk factors for participation included income greater than $135,000, being a surgeon or gynecologist, having previously "opted out" of the Ontario Health Insurance Plan, being professionally dissatisfied, being politically conservative, favoring political activism by physicians, holding a positive view of the social consequences of extrabilling, and perceiving family, associates, patients and the public to favor the strike. Eighty percent of strikers, but 32 percent of non-strikers, met criteria we established for four strike-prone groups: the "economically rational," the "ideologically committed," the "professionally disaffected," and the "socially malleable." Respondents belonging to one or more of these groups were much more likely to have participated in the strike (64 percent vs 17 percent). Strategies to deal with physician militancy should address the multiplicity of motives that appeared to have influenced doctors in Ontario.

Adult↗

Recent sexual behaviors among homosexual men seeking primary medical care.

We studied the sociodemographic characteristics, knowledge, and beliefs about acquired immunodeficiency syndrome transmission and sexual practices of 823 gay or bisexual men seeking primary care. During the previous 2 months, 64% had engaged in at least one sexual behavior considered unsafe. These patients compared with those having safer sex, were younger, of lower socioeconomic status, and from a racial minority, especially Latino. The unsafe group also had more sexual partners, engaged in sexual acts more often, felt less in control over their sexual behavior, used recreational drugs more frequently, and were less likely to talk about safe sex with partners. The unsafe group had less adequate knowledge about human immunodeficiency virus transmission but felt safer from the risk of acquired immunodeficiency syndrome even when engaging in unsafe sex. Educational programs dealing more directly with belief systems and the potential addiction to recreational drugs and sexual behaviors need to be developed for primary care settings.

Acquired Immunodeficiency Syndrome↗

Factors associated with physician recognition and treatment of alcoholism.

We surveyed internists, family physicians, and psychiatrists regarding their clinical experiences in assessing and treating alcohol abuse, practice characteristics, political and religious beliefs, attitudes toward substance abuse, beliefs about the efficacy of treatment, personal experiences with substance use, and sociodemographic variables. Despite the high prevalence of alcohol abuse, a third of the physicians neither regularly counseled nor referred any patients for outpatient rehabilitation, and more than half had not referred anyone for inpatient treatment. A greater breadth of experience treating alcohol problems was positively correlated with the volume of outpatients and inpatients seen, younger age, more work in primary rather than specialty patient care, less academic work, a stronger belief in the efficacy of treating alcoholism, membership in the Republican party, and a greater religiosity.

Alcoholism↗

Physicians' attitudes toward the legalization of marijuana use.

We asked 303 practicing physicians in general internal medicine, family medicine, gastroenterology, or psychiatry to indicate whether possessing or using marijuana should be considered a felony, a misdemeanor, warrant the issuance of a citation, or be legalized. The position physicians advocated was unrelated to their specialty, experience diagnosing or treating substance abuse problems, their attitudes toward the efficacy of the treatment of drug abuse, or any other work role or habit we measured. Legalization or citation as compared with harsher penalties, however, was more likely favored by physicians who were younger, less religious, politically more liberal, and those less likely to perceive a serious drug problem in society. Legalization was also more likely favored by physicians who themselves had used marijuana, cocaine, and amphetamines but was unrelated to the use of alcohol, cigarettes, or tranquilizers. Although physician opinion should be sought as society deals with the drug problem, this study suggests how physicians' characteristics may influence the opinions that are rendered.

Attitude of Health Personnel↗

Mental health, alcohol and drug use, and criminal history among homeless adults.

As part of a community-based survey of 529 homeless adults, the authors analyzed factors associated with their use of mental health services. Homeless persons who had had a previous psychiatric hospitalization were the least likely to sleep in an emergency shelter, had been homeless nearly twice as long as the rest of the sample, had the worst mental health status, used alcohol and drugs the most, and were the most involved in criminal activities. The majority had not made an outpatient mental health visit in 5 years. It is suggested that diverse systems of care are needed for homeless persons.

Adolescent↗

Social and physical health of homeless adults previously treated for mental health problems.

A total of 529 homeless adults in Los Angeles County were surveyed to determine the relationship between their previous use of mental health services and their physical health status, utilization of medical services, personal habits affecting health, experience of injury and victimization, and perceived needs. Homeless adults with a previous psychiatric hospitalization were more likely to have experienced serious physical symptoms during the previous month than those who had used only outpatient mental health services or who had never used mental health services. They reported more reasons for not obtaining needed medical care, were more likely to obtained food from garbage cans, and had the least adequate personal hygiene. However, they did not differ from the other groups on most measures of nutrition, social relations, and financial status. The most frequently expressed needs of the homeless were for improved social relations, employment, shelter, and money.

Adolescent↗

Psychiatrists' attitudes toward preventive intervention in routine clinical practice.

A sample of 189 psychiatrists were surveyed to determine their attitudes toward preventive activities with high-risk children in clinical practice. Respondents indicated generally positive attitudes toward the appropriateness and efficacy of such activities but expressed uncertainty about the ethicality of prevention and about the knowledge base on which such activities rest. Psychiatrists perceived serious barriers to preventive activities due to financial, educational, and time factors. Important attitudinal differences were related to the respondents' age, career aspirations, membership on an academic faculty, number of scholarly articles published, marital status, number of vacation days taken in the previous year, and training in child psychiatry. Psychiatrists whose personal health beliefs favored an internal locus of control were more positively inclined toward preventive activities.

Adult↗

Measuring physicians' humanistic attitudes, values, and behaviors.

This paper describes the reliability and validity of 10 easily administered and scored self-report measures of physicians' humanistic attitudes, values, and behaviors. This research also provides evidence that evaluations of physicians' humanistic behavior made by their outpatients, and non-physician staff with whom they worked, and the faculty physicians supervising them on inpatient ward rotations were positively and significantly correlated with one another. The potential usefulness of a multi-modal approach in evaluating humanistic physician attributes in which self-report measures are combined with direct feedback from all of those who interact with physicians is discussed.

Attitude of Health Personnel↗

Educating physicians and treating patients in the ambulatory setting. Where are we going and how will we know when we arrive?

We evaluated 15 group practices in general internal medicine in university hospitals with regard to access to and quality of care, patients' satisfaction with that care, and quality of residency education provided. We used these data to speculate about potential changes in ambulatory care programs in university teaching hospitals. All 15 practices participated for 4 years. One third of their patient population had no medical insurance. Practice patients had twice as many chronic illnesses as did the general population, and two fifths of patients stayed at least 2 years in the practice. Few faculty members spent more than 14 hours weekly in the practices, and housestaff worked an average of 4 hours per week. Patient waiting times did not meet ideal standards, but patient satisfaction was higher than in a general population. Compliance with quality of care criteria was not exceptional; for example, 10% of eligible patients received an annual influenza vaccination. Housestaff assigned a relatively low ranking to their educational experience in the practices. We recommend the institution of additional experimental programs in ambulatory care and housestaff education to improve the quality of care in the ambulatory setting.

Continuity of Patient Care↗

Providing primary general medical care in university hospitals: efficiency and cost.

Data on efficiency, costs, and profits of 15 internal medicine outpatient group practices in university hospitals were collected for 9 months from interviews, a time-motion study, observations, and reviews of bills. Charges for a follow-up visit were about 25% higher than Medicare's allowable charges, but differed threefold across practices. Physicians spent more than half their allocated patient care or supervision time in other activities and 14% of nursing time was used for direct patient care. Visits to second- and third-year residents cost one half of those to faculty. Faculty supervision of second- and third-year residents was limited; it was, on average, 2 minutes per follow-up visit. Despite these inefficiencies, bad debts, and educational costs, practices appeared to break even financially. We conclude it is financially feasible for university hospitals to provide primary care to disadvantaged populations.

Costs and Cost Analysis↗

Sociodemographic and premedical school factors related to postgraduate physicians' humanistic performance.

In an extensive survey of postgraduate physicians in two teaching hospitals (N = 141) for their humanistic attitudes, values and behavior, all ratings of physicians' humanistic performance, including physicians' own scores on self-report measures, supervising faculty, nurses and patient ratings, were modestly but significantly correlated with each other. Sex, ethnic or racial background, year of training, marital status, number of children, Alpha-Omega-Alpha membership or number of articles published were unrelated to physicians' humanistic behavior. Several measures of humanism were positively correlated with having taken more courses in the social sciences and humanities, having had more early person-centered work experience and reporting that before medical school others had confided in them or sought their advice more frequently.

Attitude of Health Personnel↗

Faculty development in general internal medicine. Perceptions concerning academic survival.

To understand the educational needs of faculty general internists in academic hospital environments, surveys of general internal medicine division chiefs, department of medicine chairmen, and members of the Society for Research and Education in Primary Care Internal Medicine were undertaken. Results indicated considerable interest in faculty development activities among all physicians sampled. Division chiefs and department chairmen viewed such activities as feasible, potentially effective, and were willing to assume considerable responsibility in providing educational opportunities to their faculty. Although some physicians viewed self-learning as a potentially effective educational method, the vast majority preferred learning in a small group taught by an expert. Specific content areas for faculty development were assessed, as were the skills thought to be essential for personal job satisfaction, academic promotion, and organizational effectiveness.

Attitude of Health Personnel↗

A study of physician preferences in the management of depression in the general medical setting.

Although more than 30% of ambulatory medical patients are depressed, little is known about how their depression is managed in the primary care setting. We surveyed 282 primary care physicians at two internal medicine and four family medicine programs. We asked these physicians to describe how they actually managed depression in their depressed medical patients and how they would manage ten hypothetical depressed medical patients. Demographic and attitudinal data were also obtained. Physicians reported that they utilized a wide variety of treatments for their depressed patients. They indicated that they would recommend counseling twice as many depressed patients as they would recommend medicating or referring. Over 30% of the variance in self-reported preferences to recommend particular treatments for depression was accounted for by physician characteristics. Prior experience with a treatment strategy was a significant factor in predicting a recommendation for future use of a treatment independent of other considerations such as endorsement of positive attitudes about the efficacy or benefits of a treatment. Prior experience was also more important than physician sociodemographics as a predictive variable. The clinical and educational implications of these findings for psychiatrists and primary care physicians are discussed.

Adult↗

Initial clinical judgments by internists, family physicians, and psychiatrists in response to patient vignettes: I. Assessment of problems and diagnostic possibilities.

A sample of 146 physicians from internal medicine, family medicine, and psychiatry responded to two written clinical vignettes describing patients with combinations of commonly seen somatic and psychologic complaints. The physicians included housestaff of all levels of training, full-time academic faculty, and community-based clinical faculty. Enormous variation was seen in all specialties in the numbers and types of problems and diagnoses suggested by the physicians. Aside from one or two areas, there were few differences among the specialties or by level of training with regard to the numbers or types of problems identified and tentative diagnoses recorded. The variability within specialty groups was greater than among the groups. Physician behavior in response to one vignette was highly correlated with responses to the second vignette.

Adult↗

Initial clinical judgments by internists, family physicians, and psychiatrists in response to patient vignettes: II. Ordering of laboratory tests, consultations, and treatments.

In response to two written clinical vignettes describing patients with commonly seen somatic and psychologic complaints, 146 physicians from internal medicine, family medicine, and psychiatry recorded the tests and initial treatments they would order. As with the problems and diagnoses suggested by the physicians, enormous variation was seen in all specialties. The number and to some extent the nature of tests, procedures, and initial treatments ordered varied by specialty and within specialty subgroups (i.e., housestaff, full-time academic, and volunteer clinical faculty members). Physician test ordering responses to one vignette was highly correlated with responses to the second vignette, suggesting that test ordering among physicians is partly based on personal habits and characteristics and not alone on the patient's signs and symptoms.

Adult↗

Evaluation of ambulatory care training by graduates of internal medicine residencies.

In 1984, 154 physicians who had completed residencies in internal medicine at 15 major teaching hospitals in 1982 evaluated their residency training in ambulatory care. A majority of the physicians would have liked more experience in practical areas related to career planning and office management, more input from subspecialties such as orthopedics and dermatology, greater knowledge about the management of psychosocial problems, and more information about exercise and nutrition. Although many physicians also wanted more time devoted to several other topics, less than 20 percent recommended spending less time on 26 of the 27 topics being evaluated. Since these recommendations are similar to those reported in evaluation studies published over the past 25 years, it appears that training programs in internal medicine have not been successful in restructuring their curricula to meet many of the needs of practicing physicians.

Ambulatory Care↗

Factors associated with life satisfaction among practicing internists.

The present study explored the relationship between satisfaction with life in general among 211 practicing internists and characteristics of their work, health, and life styles. Using a forced stepwise multiple regression analysis, 67% of the total variance in life satisfaction was accounted for by study variables. More satisfied physicians were more likely to be older, married, engaged in sexual intercourse more often, argued with or emotionally withdrew from family or friends less often, had fewer health problems, were less anxious and depressed, and experienced less job stress and more job satisfaction. Characteristics of the work setting, type of work activity (teaching, research, or patient care), number of patients seen, or hours worked per week were unrelated to satisfaction with life. The findings point to the importance of studying family life, mental health, and social relations in addition to work-related variables in order to understand and assess the quality of life among physicians.

Adaptation, Psychological↗