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Biomedical subjects

S R Daugherty

Publications and source records attributed to S R Daugherty.

At least 19 recordsLinked to original sources
PubMed1999

Prevalence and burden of illness for asthma and related symptoms among kindergartners in Chicago public schools.

BACKGROUND: Asthma mortality rates in poor communities of Chicago are among the highest in the country. Possible explanations include increased asthma prevalence, increased severity, and suboptimal health care. OBJECTIVE: To estimate the prevalence of asthma and asthma-related symptoms among inner-city kindergarten children, and to characterize their burden of illness, asthma-related health care access, and pharmacologic treatment. METHODS: Cross-sectional survey of parents of kindergartners was conducted in 11 randomly selected Chicago elementary schools. A self-administered 16-item questionnaire was given to parents of kindergartners. Parents who reported doctor-diagnosed asthma or at least one of several key asthma-related symptoms were then interviewed with a supplemental questionnaire examining asthma-related health care and medication use. RESULTS: Based on data from 638 children [mean age 5.7 (SD = 0.6) years], the prevalence of diagnosed asthma was 10.8%. Sixteen percent of the respondents reported that their child had wheezed in the past year. The prevalence of asthma-related symptoms unassociated with a diagnosis of asthma was 30.1%. The children with diagnosed asthma had evidence of a high burden of illness: over 40% were reported to have had sleep disturbance due to wheezing > or =1 to 2 nights/week and 86.6% reported acute care visits for respiratory symptoms in the past year. Self-reported access to medical care was high. Over 40% of the children with doctor diagnosed asthma were reported to have used a beta2-agonist in the preceding 2 weeks, and 12.2% used an inhaled anti-inflammatory. CONCLUSIONS: These data suggest that asthma prevalence in school-aged children in inner-city communities may be higher than US estimates. The burden of illness experienced by these children is substantial. Also, a large proportion of children were reported to have respiratory symptoms consistent with asthma, and no asthma diagnosis, suggesting possible undiagnosed asthma. While measures of health care access appear to indicate that the majority of children with asthma experience no identified barriers to health care, there is evidence to suggest undertreatment.

Administration, Inhalation↗
PubMed1999

Asthma care practices, perceptions, and beliefs of Chicago-area primary-care physicians. Chicago Asthma Surveillance Initiative Project Team.

INTRODUCTION: Although primary-care physicians were a principal target audience for the National Asthma Education and Prevention Program (NAEPP), there is little published information describing the postguideline asthma care practices of these physicians or their willingness to embrace the NAEPP guidelines. This study examines asthma care practices of Chicago-area primary-care physicians and assesses these practitioners' perceptions and beliefs about several aspects of the NAEPP guidelines. METHODS: In 1997, a self-administered survey was mailed to a randomly selected 10% sample of Chicago-area general pediatricians, internists, and family practitioners. RESULTS: Surveys were returned by 244 of the 405 eligible Chicago-area primary-care physicians (60.2%) in the sample. Of these, 66 (27.6%) were pediatricians, 83 (34.7%) were general internists, and 90 (37.7%) were family practitioners. Physicians reported that 54.6 +/- 2.7% (mean +/- SE) of patients with newly diagnosed asthma have spirometry performed as part of their initial evaluation. For patients with moderate persistent asthma, prescribing of inhaled corticosteroids varied by patient age, with 60.5% of physicians routinely prescribing them for patients < 5 years, compared with 95.7% of physicians prescribing them for patients > or = 5 years. Awareness of the NAEPP guide-lines among these physicians was high, with 88.5% reporting that they have heard of the guidelines, and 73.6% reporting having read them. Of patients with moderate or severe persistent asthma, physicians estimated that 47.7 +/- 2.7% were given written treatment plans. CONCLUSION: Several aspects of the NAEPP guidelines appear to have been incorporated into clinical practice by Chicago-area primary-care physicians, whereas other recommendations do not appear to have been readily adopted. This information suggests areas for interventions to improve primary care for asthma in the Chicago area.

Adolescent↗
PubMed1999

Development of a survey of asthma knowledge, attitudes, and perceptions: the Chicago Community Asthma Survey. Chicago Asthma Surveillance Initiative Project Team.

Little is known about the general public's perception of the diagnosis of asthma and the impact of asthma on individuals, their families, and their communities. In addition, there appear to be no published survey instruments specifically designed to gain insights into how the general public perceives asthma. The purpose of this paper is to describe the development of such an instrument, the Chicago Community Asthma Survey (CCAS)-32. Development began with two qualitative steps. First, a review of the published literature guided the initial instrument construction (Step 1). Content domains were chosen based on clinical input and the Health Belief Model. Most items were derived from existing instruments. To assess content validity, cognitive interviews and expert reviews were conducted (Step 2). Items were added, modified, and deleted based on the information gathered at each of these steps. In the next step, item performance measurement (Step 3), testing of two samples provided quantitative data to further inform item reduction. Items with uniform correct responses or responses lacking in variability were excluded. The result of this three-step process was a 32-item survey of asthma knowledge, attitudes and perceptions, the CCAS-32. The introduction to the survey was subsequently modified to minimize respondent bias (Step 4). In conclusion, the CCAS-32 was constructed with input from experts in asthma and individuals from the Chicago area. The items in the CCAS-32 appear to have both face validity and acceptable performance characteristics.

Adolescent↗
PubMed1998

Learning, satisfaction, and mistreatment during medical internship: a national survey of working conditions.

CONTEXT: Concerns about the working and learning environment of residency training continue to surface. Previous surveys of residents have focused on work hours and income, but have shed little light on how residents view their training experience. OBJECTIVE: To provide a description of the internship year as seen by a large cross section of second-year residents. DESIGN: Mail survey conducted in 1991. SETTING: Residency programs in the United States. PARTICIPANTS: Random 10% sample (N=1773) of all second-year residents listed in the American Medical Association's medical research and information database. MAIN OUTCOME MEASURES: What and who contributes most to residents' learning during internships, degree of satisfaction with the internship experience, on-call and sleep schedules, incidents of perceived mistreatment or abuse, observations of unethical behavior, and experiences of harassment or discrimination. RESULTS: A total of 1277 surveys (72%) of 1773 mailed were returned. Overall, respondents reported a moderate level of satisfaction with their first year of residency. On a scale of 0 to 3, residents rated other residents as contributing most (score of 2.3) to their learning, with special patients ranked second (2.1). During a typical work week, residents reported that they spent an average of 56.9 hours on call in the hospital. A total of 1185 (93%) residents reported experiencing at least 1 incident of perceived mistreatment, with 53% reporting being belittled or humiliated by more senior residents. Among women residents, 63% reported having experienced at least 1 episode of sexual harassment or discrimination. A total of 45% of residents reported having observed another individual falsifying medical records, and 70% saw a colleague working in an impaired condition, most often lack of sleep. Regression analyses suggest that satisfaction with the residency experience was associated with the presence of factors that enhanced learning, and fewer experiences of perceived mistreatment. CONCLUSIONS: Residents report significant problems during their internship experience. Satisfaction with internship is enhanced by positive learning experiences and lack of mistreatment.

Attitude of Health Personnel↗
PubMed1998

Unethical and unprofessional conduct observed by residents during their first year of training.

PURPOSE: To present residents' personal observations of unethical and unprofessional conduct in medicine during their first year of training. METHOD: Eight hundred and fifty-seven second-year residents who had previously participated in a study of perceived mistreatment as senior medical students were resurveyed by a three-tiered mail process concerning their experiences during their first postgraduate year, including their personal observations of four types of unethical and unprofessional conduct. RESULTS: Surveys were returned by 571 residents, for a response rate of 67%. Personal observations of falsification of patient records by others on at least one occasion were reported by 44.5% of the responding residents, while 73.8% reported direct observations of mistreatment of patients. Nearly half of the residents (46.7%) reported that others had taken credit for their work, and 72.8% said they had observed colleagues working in an impaired condition at least once during their first year of training. Over one fourth of the residents (28.6%) stated that they had been required to do something during the year that they believed was immoral, unethical, or personally unacceptable. There was an inverse relationship between the residents' observations of unethical and unprofessional conduct and their overall satisfaction with their first year of training (p < .001). CONCLUSIONS: The residents reported observing several types of unethical and unprofessional conduct among their colleagues and superiors. These findings confirm similar reports among medical students and residents and raise questions about the possible effect of such observations on the ethical principles and behavior of physicians-in-training.

Adult↗
PubMed1998

Physicians' perceptions of managed care: a structural equation model assessment of key dimensions.

OBJECTIVES: To assess the interrelationship of physicians' own interest with that of the methods and the anticipated benefits of managed care, the authors developed a new instrument to assess physician's perception of job satisfaction, risk, need to adapt their practice behavior, quality of care, cost of care, and access under managed care. METHODS: One hundred sixty-one attending physicians of an urban public hospital in a metropolitan area with low to moderate managed care penetration participated. A 24-item questionnaire with good psychometric properties was developed based on literature reviews, qualitative interviews with the key informants, and focus group discussion among a group of selected physician representatives. Confirmatory factory analysis and structural equation models were applied. RESULTS: The study reveals that when physicians perceived that high job satisfaction would ensue, they also perceived that quality and access to care would improve under managed care. Physician's perception of the need to modify their practice behavior was associated with a perception of increasing the cost of care. Risk sharing, from the physician's perspective, did not translate to cost savings as expected by managed care organizations, and only resulted in a fractional improvement on a perception of quality and access of care. CONCLUSIONS: Although this study reports the perceptions of a small group of physicians from a single hospital, the data suggest that increasing quality and decreasing cost may be included in the same equation, if physician job satisfaction also is included through organizational support and user-friendly work environment.

Adult↗
PubMed1996

Cheating in medical school: a survey of second-year students at 31 schools.

BACKGROUND: Although there have been a number of studies of cheating in universities, surprisingly little has appeared recently in the literature regarding academic dishonesty among medical students. METHOD: To assess the prevalence of cheating in medical schools across the country, class officers at 31 of 40 schools contacted distributed a survey in the spring of 1991 to their second-year classmates. The survey consisted of questions about the students' attitudes toward cheating, their observations of cheating among their classmates, and whether they had themselves cheated. The results were analyzed using contingency tables, t-tests, Pearson correlations, and one-way analysis of variance. RESULTS: Of the 3,975 students attending the 31 schools, 2,459 (62%) responded. Thirty-nine percent of the respondents reported witnessing some type of cheating among classmates during the first two years of medical education, while 66.5% reported having heard about such cheating. When reporting about themselves, 31.4% admitted cheating in junior high school, 40.5% in high school, 16.5% in college, and only 4.7% in medical school. Reports of cheating varied across medical schools, but no relationship was found between rates of cheating and medical school characteristics. Men were more likely to report having cheated than were women. The best predictor of whether someone was likely to cheat in medical school was whether they had cheated before, although the data strongly support the role of environmental factors. Medical school honor codes exercised some effect on cheating behavior, but the effect was not large. CONCLUSION: About 5% of the medical students surveyed reported cheating during the first two years of medical school. The students appeared resigned to the fact that cheating is impossible to eliminate, but they lacked any clear consensus about how to proceed when they became aware of cheating by others. The guidance students appear to need concerns not so much their own ethical behaviors as how and when to intervene to address the ethical conduct of their peers.

Adult↗
PubMed1995

HIV infection in women: an observational study of clinical characteristics, disease progression, and survival for a cohort of women in Chicago.

To further characterize the natural history of HIV infection in women in the antiretroviral era, we performed a longitudinal, descriptive analysis of demographic features, clinical characteristics, patterns of antiretroviral and prophylactic therapy, disease progression, and survival in a cohort of women followed at a university medical center from 1986 to 1992. Eighty-two women (39 white [non-Hispanic], 33 African-American, 10 Hispanic) were followed for a median of 13 months (range 3-61 months). Sixty-two women received antiretroviral therapy, 34 through participation in a clinical trial. Candida esophagitis and Pneumocystis carinii pneumonia were the most common AIDS-defining conditions, accounting for 77% of all initial AIDS-defining diagnoses. Gynecologic complications affected 34 women (41%) and included recurrent Candida vaginitis in 26, abnormal PAP smears/cervical intraepithelial neoplasia in 10, and recurrent genital herpes simplex virus disease in seven. Median survival (Kaplan-Meier) from the time of HIV serodiagnosis was > 59 months; median survival following an AIDS diagnosis was 27 months. No survival differences were detected based on race, insurance status, or mode of HIV transmission. Women who participated in antiretroviral therapy clinical trials had a statistically significantly longer duration of survival compared with nonparticipants. Candida infections and gynecologic diseases were common in this population. Overall survival was similar to that reported for men.

Adult↗
PubMed1995

Sources of social support and conflict in hospitalized depressed women.

The purpose of this study was to (a) describe the number and types of social relationships of 39 women hospitalized for unipolar depression and (b) examine differences in the provision of social support and level of conflict among these types of relationships. Paired t tests were used to compare support and conflict from six types of relationships. The number and range of relationships reported were comparable to those of nondepressed women. Unexpectedly, women reported low amounts of conflict. Spouse/partners, household, and close relationships were perceived as sources of the most support. However, spouse/partner and household members also provided the most conflict, while close relationships provided the least. These close relationships play a pivotal role in the provision of social support. Furthermore, close female relationships appear to provide the benefits of support without the cost of conflict.

Adult↗
PubMed1995

Withdrawal and extended leave during residency training: results of a national survey.

BACKGROUND: Although national figures for medical student withdrawal and extended leave have long been reported, similar data have not been available for residents in training. METHOD: Data for this study came from the American Medical Association survey of the 1991-92 residency year, in which program directors were asked for information about residents who had taken extended leave or had withdrawn or been dismissed from their programs prior to completion. Data are reported for 89,368 residents enrolled in 6,302 programs (89.2% of all surveyed programs). RESULTS: During the 1991-92 year, 2,449 residents (2.7%) withdrew or were dismissed from their programs and 887 (1.0%) took extended leave. Specialty and program changes accounted for 56% of the withdrawals, while performance difficulties were implicated in 12.9%. Maternity or paternity leave was involved in 32.2% of extended leaves, followed by research sabbaticals (11.4%) and physical problems (10.5%). Women had higher rates of both withdrawal and extended leave than men. Withdrawal for performance difficulties was lowest among graduates of U.S. and Canadian allopathic schools as compared with graduates of osteopathic or foreign medical schools, and lowest among Caucasians as compared with those of other racial-ethnic identities. CONCLUSION: Although overall figures and percentages are low, there are small but persistent losses of residents annually that vary by specialty, gender, race-ethnicity, and education.

Data Collection↗
PubMed1994

Improving cross-cultural skills of medical students through medical school-community partnerships.

Postulating that a program integrating language skills with other aspects of cultural knowledge could assist in developing medical students' ability to work in cross-cultural situations and that partnership with targeted communities was key to developing an effective program, a medical school and two organizations with strong community ties joined forces to develop a Spanish Language and Hispanic Cultural Competence Project. Medical student participants in the program improved their language skills and knowledge of cultural issues, and a partnership with community organizations provided context and resources to supplement more traditional modes of medical education.

Cross-Cultural Comparison↗