School breakfast and body mass index: a longitudinal observational study of middle school students.

OBJECTIVES: The objectives are to identify breakfast location patterns (frequency and place of breakfast consumption) and explore the association between breakfast patterns and weight status over time among preadolescents. METHODS: Surveys and physical measurements were completed among students from 12 randomly selected schools in a medium-sized urban school district. All students were followed from fifth (Fall, 2011) to seventh grade (Fall, 2013). Latent transition analysis and longitudinal analyses were used in the study. RESULTS: Six distinct breakfast location patterns emerged at baseline (1) frequent skippers; (2) inconsistent school eaters; (3) inconsistent home eaters; (4) regular home eaters; (5) regular school eaters and (6) double breakfast eaters. Results from the longitudinal analyses revealed that there was an increased odds of overweight/obesity among frequent skippers compared with double breakfast eaters after adjusting for school, year and students' race/ethnicity (AOR: 2.66, 95% CI: 1.67, 4.24). Weight changes from year to year were similar between double breakfast eaters and other students. CONCLUSIONS: Concerns that a second breakfast at school increases risk of excessive weight gain are unsupported. Students who regularly consumed breakfasts at school, including double breakfast eaters, were more likely to exhibit a healthy weight trajectory. Additional research is needed to understand the impact of universal school breakfast on students' overall diets.

Prenatal Depressive Symptoms and Postpartum Sexual Risk Among Young Urban Women of Color.

STUDY OBJECTIVE: To determine whether prenatal depressive symptoms are associated with postpartum sexual risk among young, urban women of color. DESIGN: Participants completed surveys during their second trimester of pregnancy and at 1 year postpartum. Depressive symptoms were measured using the Center for Epidemiologic Studies-Depression Scale, excluding somatic items because women were pregnant. Logistic and linear regression models adjusted for known predictors of sexual risk and baseline outcome variables were used to assess whether prenatal depressive symptoms make an independent contribution to sexual risk over time. SETTING: Fourteen community health centers and hospitals in New York City. PARTICIPANTS: The participants included 757 predominantly black and Latina (91%, n = 692) pregnant teens and young women aged 14-21 years. INTERVENTIONS AND MAIN OUTCOME MEASURES: The main outcome measures were number of sex partners, condom use, exposure to high-risk sex partners, diagnosis of a sexually transmitted disease, and repeat pregnancy. RESULTS: High levels of prenatal depressive symptoms were significantly associated with increased number of sex partners (ß = 0.17; standard error, 0.08), decreased condom use (ß = -7.16; standard error, 3.08), and greater likelihood of having had sex with a high-risk partner (odds ratio = 1.84; 95% confidence interval, 1.26-2.70), and repeat pregnancy (odds ratio = 1.72; 95% confidence interval, 1.09-2.72), among participants who were sexually active (all P < .05). Prenatal depressive symptoms were not associated with whether participants engaged in postpartum sexual activity or sexually transmitted disease incidence. CONCLUSION: Screening and treatment for depression should be available routinely to women at risk for antenatal depression.

Parity & untreated dental caries in US women.

While parity (number of children) reportedly is related to tooth loss, the relationship between parity and dental caries has not been extensively investigated. We used path analysis to test a theoretical model that specified that parity influences dental caries levels through dental care, psycho- social factors, and dental health damaging behaviors in 2635 women selected from the NHANES III dataset. We found that while increased parity was not associated with a greater level of total caries (DFS), parity was related to untreated dental caries (DS). The mechanisms by which parity is related to caries, however, remain undefined. Further investigation is warranted to determine if disparities in dental caries among women are due to differences in parity and the likely changes that parallel these reproductive choices.

Experiences of racial discrimination & relation to violence perpetration and gang involvement among a sample of urban African American men.

OBJECTIVE: To examine racial discrimination and its relation to violence involvement among a sample of urban African American men. METHODS: Participants of this cross-sectional study were African American men (N = 703) between the ages of 18 and 65 years, recruited from four urban community health centers and two hospital-based clinics within an urban center in the Northeast. Multivariate logistic regression models were used to assess the relation of reported racial discrimination to recent perpetration of intimate partner violence (IPV), street violence involvement, and gang involvement. Racial discrimination was measured via 7 items assessing everyday and lifetime experiences of racial discrimination. RESULTS: In logistic regression models adjusted for age and homelessness, men reporting high levels of discrimination (scores above the sample median) were significantly more likely to report IPV perpetration (Adjusted Odds Ratio (AOR) = 1.9; 95% Confidence Interval (CI): 1.2-2.9) and street violence involvement (AOR = 1.5; 95% CI: 1.1-2.2) as compared to men reporting lower levels of discrimination. No relation was found between experiencing discrimination and gang involvement. CONCLUSIONS: Findings showcase the potential relevance of racial discrimination to efforts focused on reducing racial disparities related to violence.

Knowledge of sex partner treatment for past bacterial STI and risk of current STI.

OBJECTIVES: Effective partner management is critical in reducing the spread of bacterial sexually transmitted infections (STIs). The purpose of this study was to determine the relation between knowledge of partner treatment for a past STI and current infection in the index patient. METHODS: In a cross sectional analysis, 97 adolescent females sampled from community based health clinics reported that they had a past diagnosis of chlamydia or gonorrhoea in structured, face to face interviews. At the time of the interview, adolescents were also tested for chlamydia and gonorrhoea using urine based ligase chain reaction testing. RESULTS: 66% of the adolescents reported knowing that their partner was treated for the past infection. Those who knew their partner was treated were less likely to have a current infection, compared to those who did not know (11% v 30%, adjusted odds ratio and 95% confidence interval 4.46 (1.41 to 14.29), p<0.05). Correlates of not knowing the sex partner was treated included younger age and being in new sex partnership. CONCLUSIONS: Efforts to encourage young women to follow up directly with their partners regarding treatment may help to reduce repeat infections and further spread. Furthermore, alternative strategies such as patient delivered therapy may help with partner treatment in this vulnerable population.

High postpartum rates of sexually transmitted infections among teens: pregnancy as a window of opportunity for prevention.

OBJECTIVES: To identify incidence and predictors of Chlamydia trachomatis and Neisseria gonorrhoeae among postpartum adolescents. These estimates are compared to similar estimates among a cohort of non-pregnant, sexually active teens. METHODS: 203 pregnant and 208 non-pregnant adolescents aged 14-19 years were recruited from 10 community based health clinics in Connecticut, United States. Structured interviews and sexually transmitted infection (STI) testing using ligase chain reaction (LCR) were conducted at a baseline visit (during the third trimester for the pregnant adolescents), and at 6 and 12 month follow up visits (3 and 9 months post partum, for those pregnant at baseline). RESULTS: Among pregnant teens, new infections of C trachomatis and N gonorrhoeae increased from 7.1% at the 6 month follow up interview to 14.3% at the 12 month follow up interview; among non-pregnant teens, new infections remained relatively stable over the 6 and 12 month follow up interviews (9.0% to 8.3%) (group by time interaction, p = 0.005). C trachomatis and N gonorrhoeae prevalence was 1.9 times higher (95% CI: 0.97 to 3.89, p = 0.06) among teens in the late postpartum follow up compared to the non-pregnant teens, controlling for baseline STIs. Predictors of postpartum STIs included having a new partner and number of partners per year of sexual activity. CONCLUSIONS: Postpartum adolescents are vulnerable to STIs. Routine prenatal and postpartum care provide unique opportunities to promote condom use and other risk reduction interventions among adolescents. If sustained post partum, long term reproductive health can be promoted.

Adolescent women underestimate their susceptibility to sexually transmitted infections.

OBJECTIVES: Adolescent females are at significant risk for sexually transmitted infections (STI) and may not accurately incorporate indicators of risk into their perceptions of susceptibility. The objectives of the current analyses were to: (1) examine the relation between perceived susceptibility and indicators of risk; and (2) investigate the relation between perceived susceptibility and actual STI diagnosis. METHODS: Participants were 209 sexually active adolescent females. Indicators of STI risk included STI history, recent symptoms, and sexual risk behaviour (that is, recent unprotected sex and numbers of sexual partners). Chlamydia and gonorrhoea infection were assessed at baseline, 6, and 12 months post-baseline using urine based ligase chain reaction testing. RESULTS: Most participants perceived little or no chance that they would be diagnosed with an STI in the following year. There was no relation between almost all STI indicators and perceptions of susceptibility. Among those receiving a positive chlamydia or gonorrhoea test (n=49) at baseline or in the year following, almost all (81.3%) had perceived themselves to be at little or no risk. CONCLUSION: The adolescent females in this sample did not accurately perceive their susceptibility to STI. They must be enabled to more effectively assess and modify their risk.

Adherence to HAART among patients with HIV: breakthroughs and barriers.

Highly active antiretroviral therapy (HAART) has been a major breakthrough for the treatment of patients with HIV; however, adherence to treatment remains a formidable barrier. This paper evaluates the current state-of-the-science in adherence to HAART. Barriers to treatment success, determinants of adherence and interventions to improve adherence are reviewed. Overall, multifaceted interventions appear most promising. We conclude with recommendations to enhance clinical practice and improve treatment outcomes for patients with HIV. Despite substantial attention to adherence in recent years, much more remains to be done to understand and promote adherence to HAART.

Barriers to universal prenatal HIV testing in 4 US locations in 1997.

OBJECTIVES: We determined rates of prenatal HIV testing and investigated barriers to testing. METHODS: We surveyed 1362 representative parturient women from 7 hospitals in 4 locations of the United States. RESULTS: Overall, 89.9% of women reported being offered HIV testing and 69.6% reported being tested. Proportions of women not offered testing differed by location (range = 5.2%-16.3%), as did proportions not tested (range = 12.2%-54.4%). Among women who perceived that their clinicians had not recommended testing, 41.7% were tested, compared with 92.8% of women who perceived a strong recommendation (P < .05). Private insurance for prenatal care was also associated with not being tested. Women gave multiple reasons for not being tested, most commonly not being at risk, having been tested recently, and the test's not being offered or recommended, cited by 55.3%, 39.1% and 11.1% of women, respectively. CONCLUSIONS: Although most parturient women were offered a prenatal HIV test and got tested, testing proportions did not reach national goals and differed significantly by location and payment status. Concern about testing consequences was not a major barrier. Perception of clinicians' recommendations strongly influenced testing. Changing provider practices will be essential to implementing universal prenatal HIV testing.

Self-reported zidovudine adherence among pregnant women with human immunodeficiency virus infection in four US states.

OBJECTIVE: Our purpose was to identify clinical and psychosocial factors associated with rates of prenatal zidovudine use and adherence among human immunodeficiency virus-infected pregnant women. STUDY DESIGN: Two hundred sixty-four women completed 2 interviews between October 1996 and November 1998 at prenatal clinics in Miami, Florida; Brooklyn, New York; Connecticut; and North Carolina. Interviews took place after 24 weeks' gestation and then between 32 weeks and delivery. RESULTS: Prenatal zidovudine had been prescribed for 94% of the women, 37% of whom received monotherapy. Among women taking zidovudine, 20% reported incomplete adherence. In multivariate analyses having missed zidovudine doses was positively associated with prenatal illicit drug use (odds ratio, 3.49; 95% confidence interval, 1.30-9.42; P <.05) and missing prenatal vitamins (odds ratio, 2.71; 95% confidence interval, 1.30-5.67; P <.01). CONCLUSIONS: Zidovudine therapies have been successfully implemented in prenatal care settings in the United States. The success of these therapies may be limited among some patients by incomplete regimen adherence, particularly among illicit drug users.

Mortality, CD4 cell count decline, and depressive symptoms among HIV-seropositive women: longitudinal analysis from the HIV Epidemiology Research Study.

CONTEXT: The impact of depression on morbidity and mortality among women with human immunodeficiency virus (HIV) has not been examined despite the fact that women with HIV have substantially higher rates of depression than their male counterparts. OBJECTIVE: To determine the association of depressive symptoms with HIV-related mortality and decline in CD4 lymphocyte counts among women with HIV. DESIGN: The HIV Epidemiologic Research Study, a prospective, longitudinal cohort study conducted from April 1993 through January 1995, with follow-up through March 2000. SETTING: Four academic medical centers in Baltimore, Md; Bronx, NY; Providence, RI; and Detroit, Mich. PARTICIPANTS: A total of 765 HIV-seropositive women aged 16 to 55 years. MAIN OUTCOME MEASURES: HIV-related mortality and CD4 cell count slope decline over a maximum of 7 years, compared among women with limited or no depressive symptoms, intermittent depressive symptoms, or chronic depressive symptoms, as measured using the self-report Center for Epidemiologic Studies Depression Scale. RESULTS: In multivariate analyses controlling for clinical, treatment, and other factors, women with chronic depressive symptoms were 2 times more likely to die than women with limited or no depressive symptoms (relative risk [RR], 2.0; 95% confidence interval [CI], 1.0-3.8). Among women with CD4 cell counts of less than 200 x 10(6)/L, HIV-related mortality rates were 54% for those with chronic depressive symptoms (RR, 4.3; 95% CI, 1.6-11.6) and 48% for those with intermittent depressive symptoms (RR, 3.5; 95% CI, 1.1-10.5) compared with 21% for those with limited or no depressive symptoms. Chronic depressive symptoms were also associated with significantly greater decline in CD4 cell counts after controlling for other variables in the model, especially among women with baseline CD4 cell counts of less than 500 x 10(6)/L and baseline viral load greater than 10 000 copies/microL. CONCLUSIONS: Our results indicate that depressive symptoms among women with HIV are associated with HIV disease progression, controlling for clinical, substance use, and sociodemographic characteristics. These results highlight the importance of adequate diagnosis and treatment of depression among women with HIV. Further research is needed to determine if treatment of depression can not only enhance the mental health of women with HIV but also impede disease progression and mortality.

New mothers' knowledge and attitudes about perinatal human immunodeficiency virus infection.

OBJECTIVES: To assess new mothers' attitudes toward perinatal human immunodeficiency virus (HIV) testing, their knowledge about perinatal HIV, and their trust of government and scientists. METHODS: In a cross-sectional survey of 1362 postpartum women at four United States locations in 1997, a standardized interview was administered to new mothers 24-48 hours postpartum to determine their HIV test acceptance, attitudes, and knowledge. RESULTS: Seventy-five percent of women who were offered HIV tests reported being tested. Although 95% of women were aware of perinatal HIV transmission, only 60% knew that HIV can be transmitted through breast-feeding, and only 51% knew of medication to prevent perinatal transmission. Eighty-four percent of women thought that all pregnant women should be tested for HIV, and 60% thought that prenatal HIV testing should be legally mandated. Twenty percent of women indicated mistrust of government and scientists regarding origins of HIV and potential cures for AIDS. Knowledge about perinatal transmission was unrelated to receipt of prenatal HIV tests. When other factors were controlled for, mistrust was not significantly associated with getting tested. CONCLUSION: Incomplete knowledge of prevention of perinatal HIV transmission and mistrust were prevalent among new mothers. Knowledge deficits or mistrust did not appear to reduce reported prenatal test rates, but our data suggest that future public health efforts need to educate women about methods of preventing perinatal HIV transmission and at enhancing their trust in the public health system.

Infant birth weight among women with or at high risk for HIV infection: the impact of clinical, behavioral, psychosocial, and demographic factors.

The purpose of these analyses was to provide a prospective examination of the impact of HIV on birth weight using clinical, behavioral, psychosocial, and demographic correlates. HIV-positive (n = 319) and HIV-negative (n = 220) pregnant women matched for HIV risk factors (i.e., drug use and sexual risk behaviors) were interviewed during the 3rd trimester of pregnancy and 6 weeks postpartum. Medical chart reviews were also conducted for the HIV-seropositive pregnant women to verify pregnancy-related and birth outcome data. In a logistic regression analysis, model chi2(9, N = 518) = 124.8, p < .001, controlling for parity and gestational age, women who were HIV seropositive were 2.6 times more likely to have an infant with low birth weight. In addition, Black women and those who did not live with their partners were more than 2 times as likely to have infants with low birth weight, and those who smoked were 3.2 times more likely to have infants with low birth weight. Knowing that women with HIV, those who are Black, and those not living with a partner are at highest risk for adverse birth outcomes can help those in prenatal clinics and HIV specialty clinics to target resources and develop prevention interventions. This is particularly important for women with HIV because birth weight is associated with risk of HIV transmission from mother to child.

Relationship of subjective and objective social status with psychological and physiological functioning: preliminary data in healthy white women.

This preliminary study compared the associations between objective and subjective socioeconomic status (SES) with psychological and physical variables among 157 healthy White women, 59 of whom subsequently participated in a laboratory stress study. Compared with objective indicators, subjective social status was more consistently and strongly related to psychological functioning and health-related factors (self-rated health, heart rate, sleep latency, body fat distribution, and cortisol habituation to repeated stress). Most associations remained significant even after controlling for objective social status and negative affectivity. Results suggest that, in this sample with a moderately restricted range on SES and health, psychological perceptions of social status may be contributing to the SES-health gradient.

Stress and body shape: stress-induced cortisol secretion is consistently greater among women with central fat.

OBJECTIVE: Excessive central fat puts one at greater risk of disease. In animal studies, stress-induced cortisol secretion has been shown to increase central fat. The objective of this study was to assess whether women with central fat distribution (as indicated by a high waist-to-hip ratio [WHR]), across a range of body mass indexes, display consistently heightened cortisol reactivity to repeated laboratory stressors. METHODS: Fifty-nine healthy premenopausal women, 30 with a high WHR and 29 with a low WHR, were exposed to consecutive laboratory sessions over 4 days (three stress sessions and one rest session). During these sessions, cortisol and psychological responses were assessed. RESULTS: Women with a high WHR evaluated the laboratory challenges as more threatening, performed more poorly on them, and reported more chronic stress. These women secreted significantly more cortisol during the first stress session than women with a low WHR. Furthermore, lean women with a high WHR lacked habituation to stress in that they continued to secrete significantly more cortisol in response to now familiar challenges (days 2 and 3) than lean women with a low WHR. CONCLUSIONS: Central fat distribution is related to greater psychological vulnerability to stress and cortisol reactivity. This may be especially true among lean women, who did not habituate to repeated stress. The current cross-sectional findings support the hypothesis that stress-induced cortisol secretion may contribute to central fat and demonstrate a link between psychological stress and risk for disease.

Organizational predictors of prenatal HIV counseling and testing.

OBJECTIVES: Efforts to prevent perinatal transmission of HIV include implementation of prenatal counseling and testing programs. The objective of this study was to assess organizational predictors of HIV counseling and testing. METHODS: Surveillance records were collected on 5900 prenatal patients from 9 hospital and community clinics in Connecticut. RESULTS: Some organizational factors (e.g., type of clinic, dedicated staff) that enhanced counseling rates had the opposite effect on test acceptance. For instance, patients were more likely to be counseled when counseling was conducted by providers; however, test acceptance was more likely when dedicated counselors were available. CONCLUSIONS: These results provide important information concerning clinic resources needed as HIV counseling and testing services continue to be incorporated into prenatal care.

Self-reported adherence to antiretroviral medications among participants in HIV clinical trials: the AACTG adherence instruments. Patient Care Committee & Adherence Working Group of the Outcomes Committee of the Adult AIDS Clinical Trials Group (AACTG).

This paper describes the AACTG Adherence Instruments, which are comprised of two self-report questionnaires for use in clinical trials conducted by the Adult AIDS Clinical Trials Group (AACTG). The questionnaires were administered to 75 patients at ten AACTG sites in the USA. All patients were taking combination antiretroviral therapy (ART), including at least one protease inhibitor. Eleven per cent of patients reported missing at least one dose the day before the interview, and 17% reported missing at least one dose during the two days prior. The most common reasons for missing medications included 'simply forgot' (66%) and a number of factors often associated with improved health, including being busy (53%), away from home (57%) and changes in routine (51%). Less adherent patients reported lower adherence self-efficacy (p = 0.006) and were less sure of the link between non-adherence and the development of drug resistance (p = 0.009). They were also more likely to consume alcohol, to be employed outside the home for pay and to have enrolled in clinical trials to gain access to drugs (all p < 0.05). Twenty-two per cent of patients taking drugs requiring special instructions were unaware of these instructions. Each questionnaire took approximately ten minutes to complete. Responses to the questionnaires were favourable. These questionnaires have been included in six AACTG clinical trials to date and have been widely disseminated to investigators both in the USA and abroad.

Medicine and motherhood: shifting trends among female physicians from 1922 to 1999.

PURPOSE: Retrospectively examine the balance between medicine and motherhood over the last 80 years, with particular emphasis on the conflict between medical training and childbearing. METHOD: In 1996, a questionnaire was mailed to all 863 women who matriculated at Yale University School of Medicine from 1922 to 1999. The questionnaire asked for information on personal and professional demographics, career satisfaction, child rearing, and childbearing. RESULTS: Of the 586 responding women (70% response rate), 82% of those over 40 were mothers. Female physicians without children were more likely to be in surgical specialties, less likely to be in primary care, and more likely to work full-time than were their female colleagues with children. The average age of women when they matriculated at medical school increased over the 80 years. Before 1950, 24% of the women with children had them during medical training. Between 1950 and 1989, 42% of the women with children had them during medical training. The length of maternity leave increased over the eight decades, although the level of satisfaction with length of leave dropped. CONCLUSION: More absolute numbers of women are having children during medical training, increasing the demand for longer leaves, greater training flexibility, and child care opportunities. The authors conclude that more changes are necessary in the training of doctors and the practice of medicine that place greater emphasis on the importance of caring for one's own family as a physician. Recommendations for some of these changes are provided.

Early postpartum discharges. Impact on distress and outpatient problems.

OBJECTIVE: To determine the impact of shortened postpartum hospital stays on common clinical phenomena in a sociodemographically diverse, unselected group of general maternity patients. DESIGN: Observational cohort study in which the preapproved hospital stay duration of either 1 or 2 nights was set by third-party payers before each mother's admission. SETTING: Yale-New Haven Hospital, New Haven, Conn, from June 19 through August 10, 1995. PATIENTS: Two hundred forty-four volunteers from among 400 eligible deliveries. MAIN OUTCOME MEASURES: Readmission within 1 month of hospital discharge, report of outpatient morbidity and use of outpatient health services within 1 week of discharge, status of breast-feeding during the first post-discharge week, and patient satisfaction. RESULTS: At discharge from the hospital, the hospital stay was regarded as "too short" by 80 (47%) of 171 mothers and 19 (26%) of 73 mothers in the 1- and 2-night groups, respectively (P = .002). Although readmission rates were similar (5% vs 3%, P = .48), the 1-night group reported significantly more morbidity in the newborns (31% vs 16%, P = .03) and averaged more pediatric visits (96 vs 54 per 100 newborns, P = .002). Mothers in the 1-night group also reported more fatigue (49% vs 29%, P = .001) and more worries about their newborns' health (24% vs 11%, P = .02). They were less likely to start breast-feeding (64% vs 77%, P = .06), and, if they started, were somewhat more likely to stop prematurely (14% vs 8%, P = .43). A series of disturbing events was reported only in the 1-night group. CONCLUSIONS: In a relatively unselected group, mothers who stayed 1 night after routine vaginal delivery reported more distress and more pediatric problems and had greater use of outpatient health services than mothers who stayed 2 nights.