The effect of educational preparation on physician performance with a sexually transmitted disease-simulated patient.

BACKGROUND: Simulated patients are used with increased frequency for medical students and residents, but have not been used very often with practicing physicians. We hypothesized that educational materials could improve primary care physicians sexual practices history taking and counseling as assessed by a simulated patient in the physician's office. METHODS: Simulated patient (SP) visits were made to 232 (75% of eligible) primary care physicians. The patient simulated was a sexually active young woman with vaginitis and sexually transmitted disease/human immunodeficiency virus risk behaviors. In advance of the visit, physicians were provided educational materials (monograph, pamphlet, and audiotape) developed for the study, including a risk assessment questionnaire that could be used with patients. RESULTS: Most physicians randomly allocated to the intervention participated. Twenty-one percent of physicians refused to schedule an SP visit. Physicians who received an SP rated the experience highly. Physicians who prepared for the visit with the educational materials performed significantly better than those who did not. About two thirds of physicians reviewed the materials, many for the second time, after the SP visit. Physicians who used the study risk assessment questionnaire performed better. Many physicians (24.9% to 39.8%) did not meet each of the four goals for the visit, as assessed subjectively by the SP. Physician performance was better for measures of general patient interaction than for measures of sexual practices history taking and counseling techniques. CONCLUSION: The SP visit was acceptable to most physicians practicing in a community and was evaluated by them as an appealing and an effective educational experience. The SP, however, has limited feasibility because of cost. The SP led to review of materials by nearly all physicians either before or after the visit. Physicians who prepared before the visit performed better on every dimension, eliciting more information, displaying better patient interaction skills, and meeting more of the educational goals. Even with educational preparation, however, many physicians were not perceived as being effective counselors.

Young adolescents' comfort with discussion about sexual problems with their physician.

OBJECTIVE: To identify factors associated with young adolescents' sense of comfort about discussing sexual problems with their physician. DESIGN: Confidential, assisted self-report questionnaires on physician-adolescent communication developed by the investigators and completed by participants at visits for general health examinations. SETTING: Five primary care pediatric practices at health maintenance organizations in Washington, DC. PATIENTS: A consecutive sample of all adolescents 12 to 15 years old who received a general health examination. Of 412 eligible patients, 221 received parental consent and participated. MAIN OUTCOME MEASURE: Adolescents' sense of comfort about talking to their physician about a sexually transmitted disease or some other sexual problem. This outcome was chosen for a substudy of a larger longitudinal prevention trial. RESULTS: Most adolescents valued their physicians' opinions about sex (89%) and said it was easy to talk to the physician during their visit (99%), but about half said they would be uncomfortable talking to the physician if they had a sexually transmitted disease or some other sexual problem (43%) [corrected]. Adolescents' sense of comfort was greater when physicians discussed sexual issues in the general health examination, adolescents perceived their personal risk of sexually transmitted disease to be high, adolescents had high self-esteem, and physicians were adolescents' usual physicians. CONCLUSIONS: This study emphasizes the need for physicians to discuss sexual risks with young adolescents and suggests ways physicians can help young adolescents feel more comfortable talking with them about sexual concerns.

Knowledge, attitudes, and practices of obstetricians-gynecologists regarding the prevention of human immunodeficiency virus infection.

OBJECTIVE: To determine the knowledge, beliefs, attitudes, and practices of obstetricians-gynecologists regarding human immunodeficiency virus (HIV) prevention. METHODS: Office-based obstetricians-gynecologists in the Washington, DC metropolitan area who reported providing primary care were interviewed by telephone. The survey response rate was 62% (N = 268). RESULTS: The percentages of obstetricians-gynecologists who reported regularly assessing the HIV risk of new adolescent and adult patients were 67 and 40%, respectively. Seventy-two percent reported regularly counseling patients at risk to use condoms for vaginal intercourse, and 60% regularly counseled patients at risk to limit their number of sexual partners. The level of general risk-factor assessment and confidence in the ability to reduce patients' HIV risk were the strongest correlates of the frequency and thoroughness of HIV risk assessment and counseling. CONCLUSIONS: The percentage of obstetricians-gynecologists who assess and counsel patients about HIV risks is below the 75% goal for the year 2000 established by the United States Department of Health and Human Services. Continuing medical education for obstetricians-gynecologists is needed to improve their knowledge and skills in HIV prevention.

Cholesterol management in patients hospitalized for coronary heart disease.

There is now substantial scientific evidence that patients with coronary heart disease (CHD) have a high prevalence of hypercholesterolemia and stand to benefit significantly from efforts to lower cholesterol levels. To evaluate physician practice patterns and attitudes concerning cholesterol assessment and management of patients hospitalized with an admitting diagnosis of CHD, one-month medical record audits were performed during 1983, 1984, and 1985, and a physician survey was administered in early 1986. Medical records of 154 inpatients hospitalized with a diagnosis of CHD before 60 years of age showed that, on the average, 18% had lipid profiles ordered and 11% received a low-fat diet in the hospital. The admission history and follow-up notes mentioned the presence or absence of lipid abnormalities in 53% of CHD inpatients. No significant changes occurred from 1983 to 1985. Survey results from 184 hospital staff physicians caring for these patients showed that less than half believed that a reduction in blood cholesterol lowers risk for heart disease in middle-aged patients with CHD. Interns and residents indicated less confidence in the efficacy of cholesterol-lowering diet and drug therapy than did attending physicians. The implications of these findings for physician training are discussed in light of recent studies of the efficacy of cholesterol lowering in secondary prevention.

Unannounced simulated patients' observations of physician STD/HIV prevention practices.

Studies describing sexually transmitted disease (STD) and human immunodeficiency virus (HIV) prevention practices of primary care physicians have relied on physician or patient reports. This study describes physician STD/HIV prevention practices as observed by unannounced simulated patient evaluators (SPEs). SPEs visited sixty-five primary care physicians. Each SPE portrayed a sexually active female, new to the area, requesting a consultation on STD prevention. One-third of the physicians in the study asked no risk questions, and over 80% failed to ask the SPE specifically about her sexual practices. Most physicians discussed the risks of STDs and HIV and covered basic recommendations (use condoms and know partners better); however, few physicians provided any individualized information or advice about safer sexual practices and the specifics of condom use, such as how to use them or what kind to use. These observations support the low rates of STD/HIV prevention indicated in physicians' self-report and further identify specific deficiencies in the thoroughness of their risk assessment and preventive counseling practices.

Ability to measure sensitive adolescent behaviors via telephone.

INTRODUCTION: Difficulty in measuring sensitive behaviors in 12-15-year-old adolescents is a barrier to research. This study determined whether early adolescents reported substance use and sexual activity similarly in assisted paper-and-pencil versus touch-tone telephone responses. METHODS: Adolescents 12-15 years old completed confidential, interviewer-assisted questionnaires first in a physician office by paper-and-pencil and then at home by touch-tone approximately 3 months later. Adolescents were from a high-risk urban area, 71% were minority, and all had parent consent to participate. RESULTS: The follow-up participation rate was 94% (follow-up n = 207). Test-retest stability was generally poor for low-frequency behaviors such as injection drug use, anal intercourse, and sexual behaviors in 12-13-year-olds. Test-retest stability was fair to good for common substance use items. Test-retest stability was generally good among females and 14-15-year-old adolescents, and poor to fair among males and 12-13-year-olds, for common sexual experiences in the last 3 months. Test-retest stability was generally good to excellent for all lifetime sexual experiences except among 12-13-year-olds in which it was generally poor. Internal consistency of the self-esteem scale was high using both response technologies. Both response technologies reproduced correlations between substance use and lifetime sexual experience. CONCLUSION: A high participation rate and reliable data capture were achieved when assessing sensitive behaviors of 14-15-year-olds using touch-tone telephone response. Sexual behaviors were more reliably captured using a "lifetime" versus "last 3-month" reference period. Low prevalence contributed to poor reliability in 12-13-year-olds.

Strategies for increasing house staff management of cholesterol with inpatients.

This study tested the effectiveness of two conceptually different chart audit-based approaches to modifying physicians' clinical practices to conform with quality-assurance standards. The objective was to increase intern utilization of cholesterol management opportunities in the inpatient setting. Using a clinical trial study design, 29 internal medicine interns were randomly assigned to four intervention groups identified by the intervention they received: control, reminder checklists (checklists), patient-specific feedback (feedback), or both interventions (combined). Over a nine-month period, intern management of high blood cholesterol levels in internal medicine inpatients (n = 459) was monitored by postdischarge chart audit. During both a baseline and subsequent intervention period, interns documented significantly more cholesterol management for inpatients with coronary artery disease (CAD) than without CAD. During baseline, 27.3%, 24.3%, 21.7%, 12.4%, 5.4%, and 2.7% of all inpatient charts had intern documentation concerning a low-fat hospital diet, cholesterol history, screening blood cholesterol level assessment, follow-up lipid profile, nutritionist consult, and preventive cardiology consult, respectively. The feedback intervention significantly increased overall intern-documented cholesterol management among inpatients with CAD. The checklists significantly decreased overall intern-documented cholesterol management. Feedback appears to be an effective approach to increasing intern cholesterol management in inpatients.

Identifying coronary-prone behavior in adolescents using the Bortner Self-Rating Scale.

Brief measures to identify coronary-prone (Type-A) behavior in young persons are greatly needed for longitudinal epidemiologic study of cardiovascular diseases. We examined the suitability of a modified 14-item Bortner Self-rating Scale (ABS) for use in an adolescent population. Responses of 549 racially mixed, low to middle income urban high school students were analyzed to see if ABS measurement properties matched those of the parent version. Construct validity was explored by correlating ABS scores with measures of anger expression, social support, life satisfaction, academic achievement and blood pressure. Results disclosed that the distribution and factor structure of adolescent ABS responses closely resembled findings obtained with adults. Scale validity was supported by significant associations of ABS scores with degree of overt anger expression, lack of social support, and dissatisfaction with school and life in and life in general. Academic achievement and blood pressure were found not to correlate with adolescent ABS scores. Possible race and sex differences are considered.

Use of an outpatient medical record audit to achieve educational objectives: changes in residents' performances over six years.

OBJECTIVE: To evaluate the effectiveness of a process whereby a faculty-resident committee annually audits outpatient record keeping and preventive care practices and provides feedback to resident physicians. DESIGN: Pre- and postfeedback audits with interventions and observations repeated over six consecutive academic years. SETTING: The adult primary care practice of housestaff in a university-affiliated hospital. SUBJECTS: All 139 physicians in an internal medicine residency program from 1981-82 through 1986-87, of whom 37 were present for three consecutive years. INTERVENTION: Each year, residents were given individualized, detailed, typewritten feedback based on audits of their outpatient records. MEASUREMENTS AND MAIN RESULTS: Each resident physician had a minimum of four (mean 5.2) outpatient records per year audited against standards for record-keeping practices and the provision of preventive care. Overall performance scores for each resident audit improved from a mean of 39.7 +/- 12.3 (SD) in 1981-82 to a mean of 58.5 +/- 14.1 (SD) in 1986-87 (possible range 0 to 100, observed range 9.4 to 86.6). The overall performance scores of individual residents, who received two cycles of feedback, improved an average of 11.5 (95% confidence limits 7.6, 15.3), from a mean of 48.4 +/- 11.4 (SD) during their first year of residency to 59.8 +/- 13.9 (SD) during their third year. General (primary care) and traditional-track residents improved at similar rates, although mean performance scores were consistently higher for general than for traditional-track residents. Analysis of variance revealed that all changes and differences were statistically significant. CONCLUSIONS: An ongoing chart audit and feedback system can be associated with improvements both in the performance of individual residents and in the long-term performance of a residency program.

Adolescent chlamydia testing practices and diagnosed infections in a large managed care organization.

GOAL: To determine chlamydia screening practices and the resulting positive test results for adolescents enrolled in a large nonprofit managed care organization. STUDY DESIGN: The electronic medical records of all 12- to 19-year-olds enrolled in a large nonprofit managed care organization serving a demographically diverse patient population from January 1998 through December 1999 were reviewed retrospectively. RESULTS: Among the 43,205 female and 44,133 male managed care organization members, ages 12 to 19 years in 1998-1999, 7575 adolescents (8.7%) (6914 females [16%] and 661 males [1.5%]) were tested for chlamydia. Among the members tested, chlamydia was diagnosed in 1109 adolescents (14.6%) (983 females [14.2] and 126 males [19.1%]); 761 (68.6%) adolescents were retested for chlamydia; and 182 (16.4%) had repeat positive test results. The median time to diagnosis of a repeat infection was 6 months. CONCLUSIONS: Chlamydia imposes a large disease burden in the private, organized healthcare sector. Managed care organizations can use operational data to enhance chlamydia prevention services by defining testing practices and local disease prevalence.

Improving office-based physician's prevention practices for sexually transmitted diseases.

OBJECTIVE: To determine whether office-based interventions increase primary care physicians' risk assessment of and counseling practices for patients regarding sexually transmitted diseases and the human immunodeficiency virus (HIV). DESIGN: Randomized controlled clinical trial. SETTING: Washington, D.C., Metropolitan Statistical Area. STUDY PARTICIPANTS: Office-based primary care physicians (family or general practice, internal medicine, and obstetrics-gynecology). INTERVENTION: Mailed educational materials alone or coupled with a simulated patient instructor office visit. MEASUREMENTS: Self-reported and observed frequency of assessing and counseling patients regarding their risk factors for sexually transmitted diseases and HIV infection. Participants were interviewed by telephone before and after the intervention (n = 757). A subset of participants (n = 194) was also observed after the intervention by simulated patient evaluators in blinded office visits. RESULTS: 89% of physicians who received both educational materials and a simulated patient instructor visit reported that they reviewed the educational materials compared with 53% of those who only received the educational materials (P < or = 0.001). Physicians in the combined intervention group had higher self-reported and observed rates for several risk assessment questions and counseling recommendations than did physicians in the control group or the group that only received educational materials. Seventy-three percent of physicians of the combined intervention group reported an increase in counseling patients about reducing risky sexual behavior compared with 53% of the group receiving only educational materials and 42% of the control group (P < or = 0.001). CONCLUSIONS: Mailed educational materials combined with an office visit by a simulated patient instructor for role-play and feedback on clinical performance increased the frequency of office-based physicians' risk assessment and risk reduction counseling of patients for sexually transmitted diseases and HIV infection.

Frequency and thoroughness of STD/HIV risk assessment by physicians in a high-risk metropolitan area.

The US Preventive Services Task Force recommends that all primary care physicians assess the sexually transmitted disease/human immunodeficiency virus (STD/HIV) risk of all adolescent and adult patients. To determine whether factors amenable to change through continuing medical education are associated with frequent and thorough STD/HIV risk assessment, a telephone survey of primary care physicians in the Washington, DC metropolitan area was conducted (n = 961). Thirty-seven percent of physicians reported regularly asking new adult patients about their sexual practices; 60% asked new adolescent patients. STD/HIV risk questioning was associated with physicians' confidence in their ability to help prevent HIV, comfort with discussing patients' sexual practices, and perception of a large STD/HIV problem in their practice. These findings suggest that continuing medical education should target improvement in physicians' sexual practice questioning skills.

Self-reports of HIV risk factors by patients at a sexually transmitted disease clinic: audio vs written questionnaires.

OBJECTIVES: The purpose of this study was to determine how the method of assessment affects patient report of human immunodeficiency virus (HIV) risks. METHODS: Patients at a sexually transmitted disease clinic randomly received either a written self-administered questionnaire or an audio self-administered questionnaire delivered by cassette player and headset. These questionnaires were followed by face-to-face interviews. RESULTS: Audio questionnaires had fewer missing responses than written questionnaires. Audio questionnaires also identified more unprotected vaginal intercourse and sexual partners suspected or known to have HIV infection or acquired immunodeficiency syndrome than did written questionnaires. Although both the audio and written questionnaires identified more risks than the face-to-face interviews, the difference in the mean number of reported risks between the audio questionnaires and the face-to-face interviews was greater than that between the written questionnaires and the face-to-face interviews. CONCLUSIONS: Audio questionnaires may obtain more complete data and identify more HIV risk than written questionnaires. Research is warranted about whether audio questionnaires overcome barriers to the completion and accuracy of HIV risk surveys. This study emphasizes the need to elucidate the relative strengths and weaknesses of written questionnaires, audio questionnaires, and face-to-face interviews for HIV risk assessment.

Provider willingness to screen all sexually active adolescents for chlamydia.

OBJECTIVES: To assess differences in provider willingness to screen all sexually active male and female adolescents for chlamydia and to determine whether concerns about cost effectiveness of screening are related to provider willingness to screen for chlamydia. METHODS: All primary care providers in a managed care organisation self administered a survey about screening all sexually active adolescents for chlamydia. RESULTS: Respondents were 217 physicians (MDs) and 121 nurse practitioners (NPs) or physician assistants (PAs). Excluding obstetrician/gynaecologists, more providers were willing to routinely screen adolescent females than males for chlamydia (67% v 49% respectively; p<0.001). Independent predictors of provider willingness to screen both males and females included belief that routine screening is cost effective and being a NP/PA v an MD. Belief that chlamydia screening is easier in females than males independently predicted less willingness to screen males. CONCLUSION: Information that reduces provider concern about the cost effectiveness of screening may increase provider willingness to screen adolescents for chlamydia. Availability of urine based tests may reduce provider beliefs that females are easier to screen than males and increase chlamydia screening in males.

A STD/HIV prevention trial among adolescents in managed care.

OBJECTIVE: To determine if sexually transmitted diseases (STDs), including human immunodeficiency virus (HIV) infection, risk assessment, and education tools provided as part of office-based primary care reduce adolescent risky sexual behaviors. DESIGN: A randomized intervention trial with 3- and 9-month follow-up. SETTING: Five staff-model managed care sites in Washington, DC (n = 19 pediatricians). PATIENTS: Consecutive 12- to 15-year-olds receiving a general health examination; 81% minority. Participation rate = 215/432 (50%). Nine-month follow-up rate = 197/215 (92%). INTERVENTION: Audiotaped STD risk assessment and education about staying safe (safer = condoms, safest = abstinence). MAIN OUTCOME MEASURES: Adolescent-reported sexual intercourse and condom use. RESULTS: More intervention adolescents reported pediatrician discussion on 11/13 sexual topics. Although more vaginal intercourse (odds ratio [OR] = 2.46, 95% confidence interval [CI] = 1.04-5.84) was reported in the intervention group at 3 months, this was not true of overall sexual intercourse (OR = 1.55, 95% CI =.73-3.32). More sexually active adolescents reported condom use in the intervention group at 3 months (OR = 18.05, 95% CI = 1.27-256.03). At 9 months, there were no group differences in sexual behaviors; however, more signs of STD were reported by the control (7/103) than the intervention group (0/94). CONCLUSIONS: STD risk assessment and education tools administered in a single office visit facilitated STD/HIV prevention education. Any impact on sexual activity and condom use was short-lived. Further research is needed to develop brief, office-based sexual risk reduction for young adolescents.