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This investigation focused on a theoretical issue addressing the question as to whether the Inmate Socialization Theory, Importation Theory, or some combination thereof could most effectively account for the perceptions and behaviors of residents at three community-based correctional facilities. The most parsimonious interpretation of the data requires both theories to most completely account for the findings.. Although lacking statistical significance (V = 15.39, E = 1.59, df = 9, 108, p = .13), the findings point to a trend in the direction of the institutional norms, clearly lending support to the Inmate Socialization view. The Importation position received support in the finding that the pre- and post-incarcerative status groups, based on their differing degrees of sensitivity to the social culture, approached the institutional norms differentially. Hence, an interactionalist position encompassing both the Inmate Socialization and Importation perspectives was supported. [ABSTRACT FROM AUTHOR]

Among institutionalized delinquent males, low scores on a questionnaire index of desire for release were related significantly to less stable family relationships (parent absent from home, parental abuse/rejection), more pessimistic evaluations of home by subjects, and a greater likelihood of previous institutionalization and of truancy/runaway offenses. The results suggest the importance of extrainstitutional variables for understanding the delinquent's degree of motivation for release, and provide some direction for further studies of ‘institutional dependency’ among delinquents. [ABSTRACT FROM AUTHOR]

In a prospective study 1256 pregnant women at their first antenatal visit were asked if they drank alcohol every day, occasionally, or not at all, both at that time and before the diagnosis of pregnancy. There were no significant differences, among the three alcohol groups, in the proportions having miscarriages, perinatal deaths, congenital anomalies, or premature births. Women who reported drinking every day before pregnancy was diagnosed had heavier babies than those who did not drink at all, but there were no differences in mean birth weight according to alcohol use at the first antenatal visit. There were statistically significant differences among the three groups in important background characteristics, such as social class, age, smoking, and marital status. When adjustment was made for these factors, both occasional and daily consumption of alcohol before pregnancy appeared to have significantly positive effects on birth weight. These results illustrate the difficulty of evaluating the effects of alcohol in observational studies, and imply a need for caution in attributing either negative or positive effects of alcohol on the outcome of pregnancy. [ABSTRACT FROM AUTHOR]

Objective: To determine the preferences of nursing home residents regarding the use of tube feedings and to characterize the clinical, functional, and psychosocial factors that are associated with preferences.Design: In-person survey.Setting: Forty-nine randomly selected nursing homes.Patients/participants: Three hundred seventy-nine randomly selected, decisionally capable, nursing home residents.Main Results: Thirty-three percent of participants would prefer tube feedings if no longer able to eat because of permanent brain damage. Factors positively associated with preferences for tube feedings include male gender. African-American race, never having discussed treatment preferences with family members or health care providers, never having signed an advance directive, and believing that tube feeding preferences will be respected by the nursing home staff. Twenty-five percent of the participants changed from preferring tube feedings to not preferring tube feedings on learning that physical restraints are sometimes applied during the tube feeding process.Conclusions: Demographic and social factors are associated with preferences for tube feedings. The provision of information about the potential use of physical restraint altered a proportion of nursing home residents' treatment preferences. [ABSTRACT FROM AUTHOR]

Objectives: To characterize reproductive hormone levels, symptoms, and attitudes related to menopause among healthy, menstruating white and African-American women aged 44 to 49 years.Design: Pilot study; cross-sectional survey.Setting: Community-based convenience sample of women in the Philadelphia metropolitan area.Participants: Thirty-three African-American and 35 white women.Measurements: The survey instrument collected demographic data, medical and reproductive history, health practices and behaviors. It included previously validated function, depression, and quality-of-life instruments, and a Menopause Attitude Scale that included two factors, attitudes toward the menopause and attitudes toward medical therapy. Anthropometric measurements were taken at enrollment, and reproductive hormones and daily symptom logs were followed over two menstrual cycles.Main Results: The two groups were comparable in mean age (African-American 46.2 years, white 46.9 years). Serum levels of estradiol, follicle-stimulating hormone, dihydroepiandrosterone-sulfate, and progesterone were comparable. Symptoms were similar in type and frequency. However, the African-American women had significantly more positive attitudes toward menopause, were more likely to rely on family for information about menopause, and were less likely to have been recommended hormone replacement therapy by their physicians. A majority of women in each group expressed satisfaction with the care they had received.Conclusions: Perimenopausal African-American and white women have different expectations of menopause and the role of medical care in menopause. This bears directly on women's acceptance of hormone replacement therapy. Conclusions are limited by the small sample size and convenience nature of the study population: further work with larger samples is needed to confirm these apparent differences. [ABSTRACT FROM AUTHOR]

This article presents information on the psychological testing method related to community placement scale, an adaptation of the Community Competence Scale (CCS) for placement of the deinstitutionalized mentally ill. The CCS originally was developed as a measure of legal competence in the elderly. From a theoretical perspective, the CCS might constitute the basis of a valid index of community adjustment in the mentally ill because the deinstitutionalized mentally ill and the elderly share many issues in community adjustment.

Focuses on textbooks about women's health. Definition of women's health; List of textbooks discussing about the health of women; Fragmented care as the primary reason for the creation of textbooks related to such topic.

Objective: To assess medical school policies for maternity and other parental leaves as well as related opportunities for part-time employment, flexibility in tenure systems, and the availability of child care centers.Design: Cross-sectional survey of all 127 U.S. medical schools based on telephone interviews and review of faculty handbooks.Measurements and Main Results: Ninety-three percent of medical schools responded. Twenty-two percent of medical schools have no written guidelines for maternity leave, 45% categorize maternity leave as a form of sick or disability leave, and only 34% have developed specific policies. Most schools (61%) require that maternity leave be taken from allotted sick days or from vacation days (or from both) for women to obtain salary support. The time available from sick and vacation leave averages 6.8 weeks. Although 72% of schools make allowances in the tenure probationary period for extended leaves of absence, few have developed specific provisions for childbearing or childrearing. Finally, 18% of medical schools have child care facilities.Conclusions: Considerable work is needed to develop adequate support for faculty members who are parents. Recommendations include developing specific parental leave policies and flexible tenure systems and providing adequate child care facilities. [ABSTRACT FROM AUTHOR]

Although women who experience domestic violence seek healthcare services frequently, screening and counseling rates remain low, and healthcare professionals report feeling inadequately trained to care for abused women. The English language literature from 1989 to 1999 was searched to identify and evaluate published assessments of the education of healthcare providers in domestic violence toward women. Major deficiencies in program evaluation were found. They included the use of a historical comparison group, lack of an experimental design, selection of nonstandardized outcomes without clinical performance measures, short-term follow-up, limited documentation of course content and theory, and lack of focus on the impact of programs on abused women. Educational programs generally consisted of a single session of limited duration (1-3 hours). Based on published reports, it appears that few rigorously designed evaluations have been conducted of training programs for healthcare providers in the detection and treatment of women affected by domestic violence.

Older African Americans are less likely to exercise compared with their white counterparts. Few studies have examined the facilitating factors and barriers to exercise among older African Americans living in urban communities. This study represented the first phase of a program to develop an exercise intervention in an urban community. Qualitative research was conducted to identify culturally determined attitudes that could be useful in designing an effective exercise program. Five focus groups involving 38 persons from a variety of settings were facilitated by trained professionals. Transcripts were analyzed to identify themes and contrasts among group participants. Contrary to the expectations of the investigative team, focus-group participants: (1) uniformly preferred group exercises compared with exercising at home, (2) rejected walking as a feasible option because of safety concerns, and (3) expressed limited interest in using weights or Eastern exercises such as Tai Chi. Concepts and goals of exercise differed according to the physical capabilities of the participants. The analysis of these focus-group discussions provided valuable insights with regard to the development of our community-based exercise-intervention protocol. These findings may be important in designing effective exercise programs for older African Americans in urban settings.

Background: Cardiovascular disease among American women is affected by a number of high-risk lifestyle factors, but little is known about the perceptions of high-risk behavior among women in an inner-city population. The two purposes of this study were to identify the perceptions of an inner-city, predominantly African-American community as they pertain to a high-risk lifestyle for cardiovascular disease as well as to develop a culturally sensitive survey instrument for women., Methods: There were two components to the study. In the first, four focus groups were conducted to obtain qualitative data on women's attitudes and lifestyles regarding cardiovascular disease risk. In the second, focus group data were used to construct a survey on women's attitudes and lifestyles regarding cardiovascular disease risk that was modified using a fifth focus group and then pilot-tested with a sample of 27 women., Results: Focus group and pilot-testing data suggest interesting differences between the behaviors and perceptions of inner-city women and the general population., Obesity: Obesity was more loosely defined by this community than by guidelines based on standard height and weight measures. Being heavy was not necessarily equated with being fat and was felt at least partially to reflect muscle tone and muscle mass. STRESS: It was volunteered almost unanimously as a distinct risk factor for cardiovascular disease among women, although it rarely is listed on risk factor questionnaires. EXERCISE: Standard aerobic exercise participation was low, but participation in daily physical activity such as casual walking and housework was high., Conclusions: Health care providers, in attempting to reduce a patient's risk for cardiovascular disease, should be aware of the cultural and socioeconomic factors that might influence that patient's perceptions of cardiovascular disease risk. These perceptions should shape a provider's approach to lifestyle modification advice.

To assess the relationship between hemostatic factors and spontaneous abortion, 134 pregnant women presenting to the emergency department were recruited and followed through 22 weeks' gestation. Cases were women experiencing a spontaneous abortion and controls were women who maintained their pregnancy. Fibrinogen, factor VII antigen, activated protein C-sensitivity ratio (APC-SR), protein S, and plasmin-antiplasmin (PAP) were measured. Cases had lower mean levels of fibrinogen and factor VII antigen compared with controls (3.1 g/L vs. 3.7 g/L and 89% of normal vs. 109% of normal, respectively). Regression analyses found that women with fibrinogen levels below 3.0 g/L had a five-fold increased risk of spontaneous abortion (OR = 5.1, 95% CI: 1.8-14.4) and women with factor VII antigen levels below 94% of normal had a threefold increased risk of spontaneous abortion normal (OR = 3.3, 95% CI: 1.2-8.5). Similar mean levels of APC-SR, protein S, and PAP were found in the two groups.

Hot flashes are a primary reason that midlife women seek medical care, but there is little information about the onset or the predictors of hot flashes in the years before the menopause. This study examines women's experience of hot flashes in the late reproductive years, comparing African American and Caucasian women, and identifies hormonal, behavioral, and environmental risk factors for hot flashes associated with ovarian aging. Data are from a population-based prospective cohort study of ovarian aging in women who were ages 35--47, in general good health, and had regular menstrual cycles at study enrollment. Hot flashes were assessed by subject report in a structured interview at the first follow-up period and correlated highly with previous prospective daily ratings of hot flashes (p = 0.0001). Blood samples were obtained in the first 6 days of the menstrual cycle in two consecutive cycles at enrollment and two consecutive cycles at follow-up. Predictor variables include hormone measures, structured interview, and standard questionnaire data. Thirty-one percent of the sample (n = 375) reported hot flashes (mean age 41 years). In bivariate analysis, more African American than Caucasian women reported hot flashes (38% vs. 25%, p = 0.01). Significant predictors of hot flashes in the final multivariable logistic regression model were higher follicle-stimulating hormone (FSH) levels (odds ratio [OR] 3.19), anxiety (OR 1.06), baseline menopausal symptoms (OR 4.91), alcohol use (OR 1.09), body mass index (BMI) (OR 1.04), and parity (OR 1.20). Race did not predict hot flashes after adjusting for these variables. Hot flashes commonly occur before observable menstrual irregularities in the perimenopause and are associated with both hormonal and behavioral factors. The association of hot flashes with increased body mass (BMI) challenges the current "thin" hypothesis and raises important questions about the role of BMI in hormone dynamics in the late reproductive years.

In this study, the authors hypothesized that life event stress is associated with an increased risk of spontaneous abortion. Using a nested case-control design in an emergency department (N = 970), stress was measured using a life event inventory and a sample drawn from R. B. Ness et al.'s (1999) Early Pregnancy Study. Gestational age at time of fetal loss served as a marker of chromosomal status. Women experiencing more than one life event used more alcohol and public assistance. Spontaneous abortion at 11 weeks or greater was associated with more life event stress (adjusted odds ratio 2.9, 95% confidence interval 1.4-6.2), whereas spontaneous abortion at any gestational age was not, implying that life event stress increases the risk of chromosomally normal spontaneous abortion. An analysis of confounders showed tobacco use was associated with an increased risk of spontaneous abortion, whereas prenatal care was only associated with fetal loss at 11 weeks or greater.

Objective: Our purpose was to compare self-reported and biochemical measures for tobacco, marijuana, and cocaine exposures among women early in pregnancy., Study Design: Women who were in the early stages of pregnancy and were examined in an inner-city emergency department were enrolled. Tobacco, marijuana, and cocaine use was measured by self-report and urinalysis. Cocaine use was also assessed by hair analysis., Results: Data were available for 789 women. Among those reporting past use of tobacco, marijuana, and cocaine, 25.2%, 23.9%, and 22.7%, respectively, had positive results of urinary assays; among those reporting current use, 77.2%, 86.6%, and 75.9% had positive findings, whereas among those reporting never use 5.6%, 5. 7%, and 3.6% of results were positive. Hair analysis, in comparison with urine testing, for cocaine identified 4 times as many exposures among women who reported never using cocaine., Conclusions: Urinary assays were equally likely to be positive among women reporting never use and those reporting past use of tobacco, marijuana, or cocaine. Thus women with a positive biologic assay result were as likely to deny use of tobacco as they were to deny marijuana, or cocaine.

Although past studies have shown that oral contraceptives with 50 microg or more of estrogen reduce the risk of ovarian cancer, it is not clear whether newer, lower-dose formulations do as well. We conducted a population-based, case-control study in the Delaware Valley to assess the impact of dose of oral contraception on risk of ovarian cancer. Cases aged 20-69 years with a diagnosis of epithelial ovarian cancer ascertained between May 1994 and July 1999 (n = 767) were compared with community controls (n = 1,367). Compared with never users, the adjusted risk of ovarian cancer was reduced by 40% for oral contraceptive users overall, with longer duration of use affording greater protection. The ovarian cancer risk reduction was similar for women who initiated oral contraception before 1972, when high-dose pills dominated the market; between 1972 and 1980; and after 1980, when newer, lower-dose pills dominated. Oral contraceptive estrogen and progestin content were compared for cases and controls after adjustment for current age, number of pregnancies, race, and family history of ovarian cancer. Use of low-estrogen/low-progestin pills afforded an estimated risk reduction (odds ratio = 0.5, 95% confidence interval: 0.3, 0.6) that was identical to that for high-estrogen/high-progestin pills (odds ratio = 0.5, 95% confidence interval: 0.3, 0.7).

We examined whether the previously observed lower risk of ovarian cancer among African-American women might be the result of differences in known risk factors. In a population-based, case-control study, sociodemographic, reproductive, and physical risk factors among white (669) and African-American (84) women aged 20 through 69 years with a recent diagnosis of epithelial ovarian cancer (study subjects) were compared with white (1110) and African-American (204) community control subjects. African-American women were more likely to have five or more pregnancies and to have a hysterectomy, whereas white women were more likely to have a family history of ovarian cancer. Yet, the risk and protective factors for ovarian cancer were similar among white and African-American women. As compared with white women, the odds of ovarian cancer among African-American women was significantly lower (odds ratio 0.7, 95% confidence interval [CI] 0.5 to 0.9) and remained somewhat lower after adjusting for known, important risk factors (odds ratio 0.8, 95% CI 0.6 to 1.0). Differences in the obstetric and gynecologic experiences of African-American and white women may explain some of the observed racial variability in ovarian cancer risk, but ovarian cancer risk remained lower among African-American women even after adjustment for these factors.

The national statistics are familiar by now: each year, more than 2 million women are raped and/or physically assaulted; more than one-third of them are injured during their most recent assault. Annually, more than 500,000 women seek medical services as a result of violence-related injuries, often from hospital emergency departments. But national statistics cannot fully capture the extent of violence experienced by women in inner-city areas, nor do they point to modifiable risk factors at a community level. This Issue Brief highlights a new study that investigates the circumstances and correlates of violent injuries among women in one urban, low-income community.

Background: Although the rate of death from injuries due to violent acts is much higher among black women than among white women in the United States, little is known about the nature and correlates of violent injuries among black women living in urban areas., Methods: In this case-control study conducted at three emergency departments in one inner-city community (in west Philadelphia), we studied 405 adolescent girls and women who had been intentionally injured and 520 adolescent girls and women (control subjects) who had health problems not related to violent injury. Data were collected by conducting standardized interviews with use of questionnaires and by screening urine for illicit drugs. Individual logistic-regression models were constructed to identify factors associated with violent injuries inflicted by partners and those inflicted by persons other than the partners of the victims., Results: The male partners of the injured women were much more likely than the male partners of control subjects to use cocaine (odds ratio, 4.4; 95 percent confidence interval, 2.3 to 8.4) and to have been arrested in the past (odds ratio, 3.1; 95 percent confidence interval, 1.8 to 5.2). Fifty-three percent of violent injuries to the women had been perpetrated by persons other than their partners. Women's use of illicit drugs and alcohol abuse were factors associated with both violence on the part of partners and violence on the part of other persons. Neighborhood characteristics, including low median income, a high rate of change of residence, and poor education, were independently associated with the risk of violent injuries among women., Conclusions: Women in this urban, low-income community face violence from both partners and other persons. Substance abuse, particularly cocaine use, is a significant correlate of violent injuries. Standard Census data may help identify neighborhoods where women are at high risk for such violence and that would benefit from community-level interventions.

Dehydroepiandrosterone (DHEA), an androgenic steroid hormone, exhibits an age-related decline. Perimenopausal women have only approximately 50% of peak DHEA levels. Despite limited scientific data, DHEA has gained recognition as a dietary supplement to reduce the symptoms of aging and improve well-being. This randomized, double-blind placebo-controlled trial examined the effects of 50 mg/day of oral DHEA supplementation, for 3 months, on 60 perimenopausal women with complaints of altered mood and well-being. Changes in the serum endocrine profile of women in the DHEA group were significantly greater than the placebo group, including a 242% [95% confidence interval (CI) +60.1, +423.9] increase in DHEAS, a 94.8% (95% CI +34.2, +155.4) increase in testosterone, and a 13.2% (95% CI -27.88, +0.5) decline in cortisol compared to baseline. Women receiving DHEA had a 10.1% (95% CI -15.0, -5.1) decline in high-density lipoprotein and an 18.1% (95% CI -32.2, -3.9) decline in Lp(a) from baseline, but these declines did not significantly differ from women who received placebo. Women receiving DHEA did not have any improvements significantly greater than placebo in the severity of perimenopausal symptoms, mood, dysphoria, libido, cognition, memory, or well-being. DHEA supplementation significantly effects the endocrine profile, may affect the lipid profile, but does not improve perimenopausal symptoms or well-being compared to placebo.

Low body mass is a major risk factor for low energy hip fractures among women. The purpose of this study was to ascertain whether normal body mass also protects against low energy wrist fractures. A retrospective analysis of body mass indices of 330 women who sustained hip or wrist fractures from falls was performed. Data were grouped by race and age. The mean body mass index for white patients with wrist fractures was 26.4, compared with a mean body mass index of 22.3 in white patients with hip fractures. For black patients, those with wrist fractures had a mean body mass index of 28.5, compared with a mean body mass index of 22.9 for those with hip fractures. Using data from The National Health and Nutrition Examination Surveys, the mean body mass index of patients with wrist fractures was seen to be equal to or greater than the national mean body mass index, whereas that of patients with hip fractures was substantially below average. Accordingly, normal body mass was protective against hip fractures but not against wrist fractures. Because adipose tissue more typically is distributed about the hip than the wrist, the protective mechanism of normal body mass against osteoporotic fractures may promote better preventative interventions against this disease.

Background: Cigarette smoking and cocaine use may be risk factors for spontaneous abortion, but data supporting such a link are limited., Methods: We studied the associations between cocaine and tobacco use and spontaneous abortion among pregnant adolescents and women (age range, 14 to 40 years) who sought care at an inner-city emergency department. A total of 400 adolescents and women had spontaneous abortions either at study entry or during follow-up (which lasted until 22 weeks' gestation), and 570 adolescents and women remained pregnant past 22 weeks' gestation. Cocaine use was measured at base line by self-reports and analysis of urine and hair samples. Cigarette smoking was measured by self-reports and urine analysis., Results: The adolescents and women in both groups were predominantly black and of lower socioeconomic status. Among those who had spontaneous abortions, 28.9 percent used cocaine on the basis of hair analysis and 34.6 percent smoked on the basis of a urine cotinine assay, as compared with 20.5 percent and 21.8 percent, respectively, of the adolescents and women who did not have spontaneous abortions. The presence of cocaine in hair samples was independently associated with an increase in the occurrence of spontaneous abortion (odds ratio, 1.4; 95 percent confidence interval, 1.0 to 2.1) after adjustment for demographic and drug-use variables. However, the use of cocaine as measured by self-reports and by urine analysis was not. The presence of cotinine in urine was also independently associated with an increased risk of spontaneous abortion (odds ratio, 1.8; 95 percent confidence interval, 1.3 to 2.6). Twenty-four percent of the risk of spontaneous abortion could be related to cocaine or tobacco use., Conclusions: Cocaine and tobacco use were common in our study population and were associated with a significant risk of spontaneous abortion.

This study examined the prevalence of cardiovascular risk factors among low-income women and assessed the level of awareness and attitudes about these risk factors in the community. A survey instrument was developed and administered by a single researcher to a convenience sample of women in health clinics and nonclinical community settings. These settings included: an academic clinic, community clinics, women's shelters, free meal sites, community centers, public housing units, and private homes in Philadelphia, Pennsylvania. Two hundred two women were selected without regard to age or race. The mean number of cardiovascular risk factors per subject was 2.6 (SD 1.4). Each of eight established cardiovascular risk factors was identified by 4% to 34% of subjects. Among those women with a specific risk factor, only 0% to 45% reported that they were at increased risk due to the presence of that factor. The prevalence of cardiovascular risk factors among low-income women is substantial. Knowledge and understanding of these risk factors is suboptimal, particularly among women personally affected by risk factors for cardiovascular disease.

The purpose of this report is to discuss methodologic issues in using Medicaid claims data to conduct epidemiologic analyses in reproductive health. We conducted case-control studies that used Medicaid claims data to evaluate two specific reproductive health questions. Case and control pregnancies were selected from among 106,000 women identified in a Medicaid claims file. Medical record review was conducted for randomly selected cases and controls. Several methodological issues were identified. Women could contribute multiple pregnancies that qualified as either case pregnancies, control pregnancies, or both. The results of the medical record review indicated that 25% of one case group (low-birthweight infants) could not be confirmed, and 70% of the second case group (CNS birth defects) were misclassified. Thirty-five percent of women classified as not having undergone diagnostic ultrasonography based on Medicaid claims data had evidence of having received diagnostic ultrasound during pregnancy on the basis of medical record review. Several problems were encountered with the use of Medicaid billing data to address epidemiologic questions in reproductive health. Although solutions to some of these problems could be identified, others could not be addressed without careful review of the medical records. These limitations may not apply to all state Medicaid databases or other claims data, but they should be carefully considered when planning claims-based analyses of reproductive health issues.

Objective: To determine the preferences of nursing home residents regarding the use of tube feedings and to characterize the clinical, functional, and psychosocial factors that are associated with preferences., Design: In-person survey., Setting: Forty-nine randomly selected nursing homes., Patients/participants: Three hundred seventy-nine randomly selected, decisionally capable, nursing home residents., Main Results: Thirty-three percent of participants would prefer tube feedings if no longer able to eat because of permanent brain damage. Factors positively associated with preferences for tube feedings include male gender. African-American race, never having discussed treatment preferences with family members or health care providers, never having signed an advance directive, and believing that tube feeding preferences will be respected by the nursing home staff. Twenty-five percent of the participants changed from preferring tube feedings to not preferring tube feedings on learning that physical restraints are sometimes applied during the tube feeding process., Conclusions: Demographic and social factors are associated with preferences for tube feedings. The provision of information about the potential use of physical restraint altered a proportion of nursing home residents' treatment preferences.

To identify risk factors for hip fracture in men, the authors conducted a case-control study involving 20 hospitals in Philadelphia, Pennsylvania, and 14 hospitals in Kaiser Permanente Medical Care Program of northern California. The 356 enrolled men had been admitted with a radiologically confirmed first hip fracture. The 402 control men either were from the Philadelphia area or were members of Kaiser Permanente and were frequency matched to the cases by age and ZIP code or telephone exchange. Information on potential risk factors was obtained through personal interviews. Men in the lowest quintile of body mass had a greatly increased risk of hip fracture compared with men in the heaviest quintile (odds ratio (OR) 3.8, 95% confidence interval (CI) 2.3-6.4). Premorbid lower limb dysfunction was associated with increased risks for hip fracture (OR 3.4, 95% CI 2.1-5.4). Increased risks were also observed with the use of cimetidine (OR 2.5, 95% CI 1.4-4.6) and psychotropic drugs (OR 2.2, 95% CI 1.4-3.3). Smoking cigarettes or a pipe increased the risk of hip fracture, and this association was independent of body mass. Finally, previous physical activity was markedly protective. Factors thought to affect bone density as well as factors identified as risk factors for falls appear to be important determinants of the risk of hip fracture in men. Physical activity may be a particularly promising preventive measure for men. Additional studies of the use of cimetidine on osteoporosis and osteoporotic fractures are indicated.

Objectives: To characterize reproductive hormone levels, symptoms, and attitudes related to menopause among healthy, menstruating white and African-American women aged 44 to 49 years., Design: Pilot study; cross-sectional survey., Setting: Community-based convenience sample of women in the Philadelphia metropolitan area., Participants: Thirty-three African-American and 35 white women., Measurements: The survey instrument collected demographic data, medical and reproductive history, health practices and behaviors. It included previously validated function, depression, and quality-of-life instruments, and a Menopause Attitude Scale that included two factors, attitudes toward the menopause and attitudes toward medical therapy. Anthropometric measurements were taken at enrollment, and reproductive hormones and daily symptom logs were followed over two menstrual cycles., Main Results: The two groups were comparable in mean age (African-American 46.2 years, white 46.9 years). Serum levels of estradiol, follicle-stimulating hormone, dihydroepiandrosterone-sulfate, and progesterone were comparable. Symptoms were similar in type and frequency. However, the African-American women had significantly more positive attitudes toward menopause, were more likely to rely on family for information about menopause, and were less likely to have been recommended hormone replacement therapy by their physicians. A majority of women in each group expressed satisfaction with the care they had received., Conclusions: Perimenopausal African-American and white women have different expectations of menopause and the role of medical care in menopause. This bears directly on women's acceptance of hormone replacement therapy. Conclusions are limited by the small sample size and convenience nature of the study population: further work with larger samples is needed to confirm these apparent differences.

Objectives: To determine life-sustaining treatment preferences among nursing home residents, whether information regarding cardiopulmonary resuscitation (CPR) affected these preferences, and with whom treatment preferences had been discussed, and to identify factors associated with CPR preferences., Design: In-person survey., Setting: Forty-nine randomly selected nursing homes., Subjects: Four hundred twenty-one randomly selected nursing home residents capable of making decisions., Main Outcome Measures: Preferences regarding CPR, hospitalization, and enteral tube feedings, and individual factors associated with CPR preferences., Results: Of 1458 randomly selected nursing home residents assessed for the ability to participate in the study, 552 residents (38%) were eligible to participate and 421 agreed to be interviewed. Sixty percent of participants able to participate in the decision reported that they would elect CPR, 89% would choose hospitalization if seriously ill, and 33% would elect enteral tube feedings if no longer able to eat because of permanent brain damage. Individual factors associated with preferences for CPR included the following: African-American ethnicity, high self-reported physical mobility, belief that most important medical care decisions should be made by the doctor, moderate-to-severe impairment in daily decision-making skills, and not having a spouse. Fourteen percent changed their preference from preferring CPR to not preferring CPR after receiving additional information about CPR procedures. Twelve percent reported having discussed preferences with health care providers, and 31% discussed preferences with family members., Conclusions: More than half of nursing home residents capable of making decisions preferred the use of CPR. Few had discussed their preferences with health care providers. Individual preferences should be assessed when considering the use of life-sustaining treatments.

Diagnostic ultrasound has been used increasingly in obstetric practice over the past decade. To date, adverse effects of ultrasound on the fetus have not been reported, but studies have been done on small sample sizes. This study looks specifically at the association of ultrasound exposure during pregnancy and the risk of low birthweight in the offspring. A validation case-control study was also performed based on information from a sample of medical charts. With a database of more than 13,000 pregnancies, there was no indication of an adverse effect of ultrasound performed during the first two trimesters of pregnancy.

Background: Although more than 1 percent of black women 80 years of age or older have hip fractures each year, little is known about risk factors for hip fracture in these women., Methods: We carried out a case-control study involving 144 black women admitted with a first hip fracture to 1 of 30 hospitals in New York and Philadelphia. The control were 218 black women living in the community who were matched to the case patients according to age and ZIP Code or telephone exchange and 181 hospitalized black women matched according to age and hospital. Information was obtained through personal interviews and was studied by multivariable logistic-regression analysis., Results: When the case patients were compared with the control subjects from the community, the women in the lowest quintile for body-mass index had a markedly increased risk of hip fracture as compared with the women in the highest quintile (odds ratio, 13.5; 95 percent confidence interval, 4.2 to 43.3). Postmenopausal estrogen therapy for one year or more was protective for women under 75 years of age (odds ratio, 0.1; 95 percent confidence interval, < 0.1 to 0.5). Factors associated with an increased risk of hip fracture included a history of stroke (odds ratio, 3.1; 95 percent confidence interval, 1.2 to 8.1), use of aids in walking (odds ratio, 5.6; 95 percent confidence interval, 2.7 to 11.5), and consumption of seven or more alcoholic drinks per week (odds ratio, 4.6; 95 percent confidence interval, 1.5 to 14.1). The results were similar when the case patients were compared with the hospitalized control subjects., Conclusions: Among black women thinness, previous stroke, use of aids in walking, and alcohol consumption are associated with an increased risk of hip fracture. Postmenopausal estrogen therapy protects against hip fracture in women under 75 years of age.

Objective: To improve understanding of the patterns of injury morbidity and mortality in an urban African-American population., Design: Prospective survey of emergency department records for a geographically defined population from 1987 through 1990., Setting: Eleven hospital emergency departments in Philadelphia, Pa., Participants: The approximately 68,000 people living in 17 census tracts in western Philadelphia., Results: A total of 46,260 injury events were identified in the survey (168.8 events per 1000 population annually). Half of the population made an emergency department visit for one or more injuries during the 4 years of study. There were 2796 hospital admissions (10.2/1000 population) and 403 deaths (1.5/1000 population) as a result of these injuries. Although in 1987 falls were the most frequent type of injury resulting in an emergency department visit, by 1989 the number of interpersonal intentional injury events exceeded the number of falls. Interpersonal intentional injuries accounted for 31.2% of hospital admissions and 42.7% of deaths. Of men 20 through 29 years old, 94.3% visited an emergency department at least once in the 4 years because of an injury, and 40.9% of men in this age group sought treatment for one or more interpersonal intentional injuries. The likelihood of future interpersonal intentional injury-related visits increased with the number of previous injuries of this type., Conclusions: Interpersonal intentional injury occurs frequently in this population. More attention needs to be paid to prevention and intervention to reduce the toll of this violence. The high prevalence of injury in certain age strata may make general, population-based efforts for injury prevention more efficient than efforts targeted to subgroups.

A randomized, double-blind field trial was carried out to compare the economic impact of permethrin-treated nets with that of untreated nets as a method of malaria control. The study was conducted in 261 long-term migrant workers and 138 seasonal agricultural migrant workers in the eastern rural areas known to be highly endemic for multidrug-resistant Plasmodium falciparum infection. One hundred and twenty-six longterm migrants and 59 seasonal migrants used treated nets, while 135 and 79, respectively, used untreated nets. The impregnated-nets program was cost-saving as well as offering improved effectiveness. The net benefit of using a treated net was US$1.17 per worker from the Malaria Division's perspective and US$1.61 per worker from the worker viewpoint. The use of impregnated nets with large-scale primary health care programs likely will be the most cost-effective and cost-beneficial method for controlling malaria in eastern Thailand.