Uptake and retention on HIV pre-exposure prophylaxis among key and priority populations in South-Central Uganda.

INTRODUCTION: Pre-exposure prophylaxis (PrEP) programmes have been initiated in sub-Saharan Africa to prevent HIV acquisition in key populations at increased risk. However, data on PrEP uptake and retention in high-risk African communities are limited. We evaluated PrEP uptake and retention in HIV hyperendemic fishing villages and trading centres in south-central Uganda between April 2018 and March 2019. METHODS: PrEP eligibility was assessed using a national risk screening tool. Programme data were used to evaluate uptake and retention over 12 months. Multivariable modified Poisson regression estimated adjusted prevalence ratios (aPR) and 95% Confidence intervals (CIs) of uptake associated with covariates. We used Kaplan-Meier analysis to estimate retention and multivariable Cox regression to estimate adjusted relative hazards (aRH) and 95% CIs of discontinuation associated with covariates. RESULTS AND DISCUSSION: Of the 2985 HIV-negative individuals screened; 2750 (92.1 %) were eligible; of whom 2,536 (92.2%) accepted PrEP. Male (aPR = 0.91, 95% CI = 0.85 to 0.97) and female (aPR = 0.85, 95% CI = 0.77 to 0.94) fisher folk were less likely to accept compared to HIV-discordant couples. Median retention was 45.4 days for both men and women, whereas retention was higher among women (log rank, p < 0.001) overall. PrEP discontinuation was higher among female sex workers (aRH = 1.42, 95% CI = 1.09 to 1.83) and female fisher folk (aRH = 1.99, 95% CI = 1.46 to 2.72), compared to women in discordant couples. Male fisher folk (aRH = 1.37, 95% CI = 1.07 to 1.76) and male truck drivers (aRH = 1.49, 95% CI = 1.14 to 1.94) were more likely to discontinue compared to men in discordant couples. Women 30 to 34 years tended to have lower discontinuation rates compared to adolescents 15 to 19 years (RH = 0.78 [95% CI = 0.63 to 0.96]). CONCLUSIONS: PrEP uptake was high, but retention was very low especially among those at the highest risk of HIV: fisher folk, sex workers and truck drivers and adolescent girls. Research on reasons for PrEP discontinuation could help optimize retention.

A Factorial Survey Investigating the Effect of Disclosing Parental Intellectual Disability on Risk Assessments by Children's Social Workers in Child Safeguarding Scenarios.

Literature suggests that, as parents, people with intellectual disabilities experience disproportionately high rates of child removal compared to other groups. A factorial survey of 191 children's social workers investigated the effect of disclosing parental intellectual disability (ID) upon risk assessments in a range of hypothetical child safeguarding scenarios. The case scenarios depicted a range of child safeguarding situations and parents' ID status was randomly included as an additional item of information. The data were fitted into a generalised ordinal logistic regression model. Findings indicate that when presented with scenarios considered to be less risky, the parental ID disclosure contributed significantly to a higher risk assessment score. However, when presented with scenarios that were considered more risky, the additional parental ID disclosure did not significantly contribute to a higher score. These findings indicate that the risk associated with parental ID is not fixed but relative to the situation in which it is encountered. The research concludes that in cases of low risk, the effect of parental ID is identified as a support need, whereas the lesser contribution of the disclosure to assessments of higher risk cases may indicate that parental ID is overlooked.

Adaptive Viral Load Monitoring Frequency to Facilitate Differentiated Care: A Modeling Study From Rakai, Uganda.

BACKGROUND: After scale-up of antiretroviral therapy (ART), routine annual viral load monitoring has been adopted by most countries, but reduced frequency of viral load monitoring may offer cost savings in resource-limited settings. We investigated if viral load monitoring frequency could be reduced while maintaining detection of treatment failure. METHODS: The Rakai Health Sciences Program performed routine, biannual viral load monitoring on 2489 people living with human immunodeficiency virus (age ≥15 years). On the basis of these data, we built a 2-stage simulation model to compare different viral load monitoring schemes. We fit Weibull regression models for time to viral load >1000 copies/mL (treatment failure), and simulated data for 10 000 individuals over 5 years to compare 5 monitoring schemes to the current viral load testing every 6 months and every 12 months. RESULTS: Among 7 monitoring schemes tested, monitoring every 6 months for all subjects had the fewest months of undetected failure but also had the highest number of viral load tests. Adaptive schemes using previous viral load measurements to inform future monitoring significantly decreased the number of viral load tests without markedly increasing the number of months of undetected failure. The best adaptive monitoring scheme resulted in a 67% reduction in viral load measurements, while increasing the months of undetected failure by <20%. CONCLUSIONS: Adaptive viral load monitoring based on previous viral load measurements may be optimal for maintaining patient care while reducing costs, allowing more patients to be treated and monitored. Future empirical studies to evaluate differentiated monitoring are warranted.

Population-level adult mortality following the expansion of antiretroviral therapy in Rakai, Uganda.

There are limited data on the impact of antiretroviral therapy (ART) on population-level adult mortality in sub-Saharan Africa. We analysed data for 2000-14 from the Rakai Community Cohort Study (RCCS) in Uganda, where free ART was scaled up after 2004. Using non-parametric and parametric (Weibull) survival analysis, we estimated trends in average person-years lived between exact ages 15 and 50, per capita life-years lost to HIV, and the mortality hazards of people living with HIV (PLHIV). Between 2000 and 2014, average adult life-years lived before age 50 increased significantly, from 26.4 to 33.5 years for all women and from 28.6 to 33.8 years for all men. As of 2014, life-years lost to HIV had declined significantly, to 1.3 years among women and 0.4 years among men. Following the roll-out of ART, mortality reductions among PLHIV were initially larger in women than men, but this is no longer the case.

Joint contribution of socioeconomic circumstances and ethnic group to variations in preterm birth, neonatal mortality and infant mortality in England and Wales: a population-based retrospective cohort study using routine data from 2006 to 2012.

OBJECTIVES: This study aimed to describe the variation in risks of adverse birth outcomes across ethnic groups and socioeconomic circumstances, and to explore the evidence of mediation by socioeconomic circumstances of the effect of ethnicity on birth outcomes. SETTING: England and Wales. PARTICIPANTS: The data came from the 4.6 million singleton live births between 2006 and 2012. EXPOSURE: The main exposure was ethnic group. Socioeconomic circumstances, the hypothesised mediator, were measured using the Index of Multiple Deprivation (IMD), an area-level measure of deprivation, based on the mother's place of residence. PRIMARY AND SECONDARY OUTCOME MEASURES: The primary outcomes were birth outcomes, namely: neonatal death, infant death and preterm birth. We estimated the slope and relative indices of inequality to describe differences in birth outcomes across IMD, and the proportion of the variance in birth outcomes across ethnic groups attributable to IMD. We investigated mediation by IMD on birth outcomes across ethnic groups using structural equation modelling. RESULTS: Neonatal mortality, infant mortality and preterm birth risks were 2.1 per 1000, 3.2 per 1000 and 5.6%, respectively. Babies in the most deprived areas had 47%-129% greater risk of adverse birth outcomes than those in the least deprived areas. Minority ethnic babies had 48%-138% greater risk of adverse birth outcomes compared with white British babies. Up to a third of the variance in birth outcomes across ethnic groups was attributable to differences in IMD, and there was strong statistical evidence of an indirect effect through IMD in the effect of ethnicity on birth outcomes. CONCLUSION: There is evidence that socioeconomic circumstances could be contributing to the differences in birth outcomes across ethnic groups.

Caregiver versus self-reported activities of daily living among HIV-positive persons in Rakai, Uganda.

Assessment of an individual's functional status, as measured by activities of daily living (ADL), is an essential element in the diagnosis of HIV-associated neurocognitive disorders (HAND) but individuals with cognitive impairment may not accurately report ADL. We assessed agreement between self- and caregiver-reported ADL in HIV-positive persons. Antiretroviral therapy (ART)-naïve HIV-positive persons (n = 321) and HIV-negative controls (n = 134) in Rakai, Uganda, completed neurocognitive tests and an ADL questionnaire. Co-resident relatives ("caregivers") were independently administered the ADL questionnaire to determine their perception of the participant's ADL. The relationship between neurocognitive impairment and participant-caregiver agreement was assessed using kappa statistics. Regression was used to estimate adjusted prevalence ratios (AdjPR) of participant-caregiver agreement on disability scores. Relative to HIV-negative adults, HIV-positive participants scoring at least 1 standard deviation (SD) below the norm on 2 or more neurocognitive tests were classified as having mild neurocognitive impairment and those scoring at least 2 SD below the norm on 2 or more neurocognitive tests were classified as having moderate-to-severe. Mean age was 36 years (SD 8.9), and 53% of participants were male. The rate of ADL agreement between participants and caregivers was 77% for HIV-positive and 87% for HIV-negative participants (AdjPR = 0.89, 95% CI 0.81-0.97, p = .01). Among HIV-positive participants, 41% had moderate neurocognitive impairment, 15% had severe neurocognitive impairment, and 44% were normal. For moderate neurocognitive impairment, the rate of ADL agreement was 69% and for severe neurocognitive impairment, it was 66%. Compared to non-impaired HIV-positive participants (86% ADL agreement), ADL agreement was lower with moderate impairment (AdjPR = 0.89, 95%CI 0.81-0.98, p = .023) and severe impairment (AdjPR = 0.77, 95%CI 0.63-0.95, p = .014). Gender, education and CD4 count were not associated with ADL agreement. HIV-positive persons with neurocognitive impairment have lower agreement with caregivers' reports of ADL than HIV-positive persons without cognitive impairment.

Unfulfilled need for contraception among women with unmet need but with the intention to use contraception in Rakai, Uganda: a longitudinal study.

BACKGROUND: Longitudinal data from a rural Ugandan cohort was used to estimate rates of unfulfilled need for contraception, defined as having unmet need and intent to use contraception at baseline but having an unintended pregnancy or with persistent unmet need for contraception at follow up. METHODS: Between 2002 and 2009 (5 survey rounds), a total of 2610 sexually active non-pregnant women with unmet need for contraception at the start of an inter-survey period were asked whether they intended to use any method of contraception until they desired a child. Modified Poisson multivariate regression was used to estimate unadjusted and adjusted prevalence ratios (PR) and 95% CI of unfulfilled need for contraception. RESULTS: The proportion of women with unmet need at the start of an interval who intended to use contraception significantly increased from 61 to 69.1% (p < 0.05). However the majority of women who said they intended to use contraception had unfulfilled need for contraception at the subsequent survey (64.8 to 56.8%). In the adjusted analysis, significant predictors of unfulfilled need for contraception included age 40-49 years (PR = 1.34; 95% CI 1.04-1.74) and those with unknown HIV status (PR = 1.16; 95% CI 1.06-1.26). CONCLUSIONS: There is a significant discrepancy between women's intent to use contraception (> 60%) and subsequent initiation of use (< 30%) with many having unintended pregnancies which might explain the persistent high fertility in Uganda. Future research needs to address unfulfilled need for contraception among women at risk of unintended pregnancies.

The contribution of gestational age, area deprivation and mother's country of birth to ethnic variations in infant mortality in England and Wales: A national cohort study using routinely collected data.

OBJECTIVES: We aimed to describe ethnic variations in infant mortality and explore the contribution of area deprivation, mother's country of birth, and prematurity to these variations. METHODS: We analyzed routine birth and death data on singleton live births (gestational age≥22 weeks) in England and Wales, 2006-2012. Infant mortality by ethnic group was analyzed using logistic regression with adjustment for sociodemographic characteristics and gestational age. RESULTS: In the 4,634,932 births analyzed, crude infant mortality rates were higher in Pakistani, Black Caribbean, Black African, and Bangladeshi infants (6.92, 6.00, 5.17 and 4.40 per 1,000 live births, respectively vs. 2.87 in White British infants). Adjustment for maternal sociodemographic characteristics changed the results little. Further adjustment for gestational age strongly attenuated the risk in Black Caribbean (OR 1.02, 95% CI 0.89-1.17) and Black African infants (1.17, 1.06-1.29) but not in Pakistani (2.32, 2.15-2.50), Bangladeshi (1.47, 1.28-1.69), and Indian infants (1.24, 1.11-1.38). Ethnic variations in infant mortality differed significantly between term and preterm infants. At term, South Asian groups had higher risks which cannot be explained by sociodemographic characteristics. In preterm infants, adjustment for degree of prematurity (<28, 28-31, 32-33, 34-36 weeks) fully explained increased risks in Black but not Pakistani and Bangladeshi infants. Sensitivity analyses with further adjustment for small for gestational age, or excluding deaths due to congenital anomalies did not fully explain the excess risk in South Asian groups. CONCLUSIONS: Higher infant mortality in South Asian and Black infants does not appear to be explained by sociodemographic characteristics. Higher proportions of very premature infants appear to explain increased risks in Black infants but not in South Asian groups. Strategies targeting the prevention and management of preterm birth in Black groups and suboptimal birthweight and modifiable risk factors for congenital anomalies in South Asian groups might help reduce ethnic inequalities in infant mortality.

Association between spousal emotional abuse and reproductive outcomes of women in India: findings from cross-sectional analysis of the 2005-2006 National Family Health Survey.

PURPOSE: Spousal violence against women is a global public health problem. In India, approximately 40% of women report spousal violence. Like physical and sexual violence, emotional violence may be a determinant of women's health. This study explores the association between exposure to spousal emotional abuse and poor reproductive outcomes in Indian women. METHODS: Data on 60,350 women, collected in the Third Indian National Family Health Survey were analysed to assess the impact of spousal emotional abuse on seven reproductive outcomes: age at first birth, number of children, terminated pregnancies, unwanted pregnancies, access to prenatal and skilled delivery care, and breastfeeding. Spousal emotional abuse was assessed using two overlapping constructs: emotional violence and controlling behaviour. Multivariable logistic regression was used for analysis. RESULTS: Spousal emotional violence and controlling behaviour was reported by 16 and 38% of the women, respectively. In unadjusted analyses, spousal emotional violence was associated with all adverse reproductive outcomes, except breastfeeding. Controlling for socio-demographic risk factors attenuated the association, and further adjustment for other forms of violence removed all significant associations. Spousal controlling behaviour was significantly associated with all outcomes, except breastfeeding. The effects remained statistically significant in multivariable regression. CONCLUSIONS: Women's experience of violence may be under-reported. When other forms of violence were adjusted for, emotional violence was not associated with adverse reproductive outcomes, whereas controlling behaviour remained associated with all but one adverse reproductive outcome. Therefore, spousal controlling behaviour requires further investigation as a determinant of reproductive health.

Rates of switching to second-line antiretroviral therapy and impact of delayed switching on immunologic, virologic, and mortality outcomes among HIV-infected adults with virologic failure in Rakai, Uganda.

BACKGROUND: Switch from first to second-line ART is recommended by WHO for patients with virologic failure. Delays in switching may contribute to accumulated drug resistance, advanced immunosuppression, increased morbidity and mortality. The 3rd 90' of UNAIDS 90:90:90 targets 90% viral suppression for persons on ART. We evaluated the rate of switching to second-line antiretroviral therapy (ART), and the impact of delayed switching on immunologic, virologic, and mortality outcomes in the Rakai Health Sciences Program (RHSP) Clinical Cohort Study which started providing ART in 2004 and implemented 6 monthly routine virologic monitoring beginning in 2005. METHODS: Retrospective cohort study of HIV-infected adults on first-line ART who had two consecutive viral loads (VLs) >1000 copies/ml after 6 months on ART between June 2004 and June 2011 was studied for switching to second-line ART. Immunologic decline after virologic failure was defined as decrease in CD4 count of ≥50 cells/ul and virologic increase was defined as increase of 0.5 log 10 copies/ml. Competing risk models were used to summarize rates of switching to second-line ART while cox proportional hazard marginal structural models were used to assess the risk of virologic increase or immunologic decline associated with delay to switch first line ART failing patients. RESULTS: The cumulative incidence of switching at 6, 12, and 24 months following virologic failure were 30.2%, 44.6%, and 65.0%, respectively. The switching rate was increased with higher VL at the time of virologic failure; compared to those with VLs ≤ 5000 copies/ml, patients with VLs = 5001-10,000 copies/ml had an aHR = 1.81 (95% CI = 0.9-3.6), and patients with VLs > 10,000 copies/ml had an aHR = 3.38 (95%CI = 1.9-6.2). The switching rate was also increased with CD4 < 100 cells/ul at ART initiation, compared to those with CD4 ≥ 100 cells/ul (aHR = 2.30, 95% CI = 1.5-3.6). Mortality in patients not switched to second-line ART was 11.9%, compared to 1.2% for those who switched (p = 0.009). Patients switched after 12 months of of virologic failure were more likely to experience CD4 decline and/or further VL increases. CONCLUSIONS: Intervention strategies that aid clinicians to promptly switch patients to second-line ART as soon as virologic failure on 1st line ART is confirmed should be prioritized.

Dietary Patterns and Alcohol Consumption During Pregnancy: Secondary Analysis of Avon Longitudinal Study of Parents and Children.

BACKGROUND: Large general population surveys show that heavy regular and episodic alcohol consumption are associated with lower intakes of fruits and vegetables, and higher intakes of processed and fried meat. This is of particular concern regarding pregnant women, as both alcohol intake and inadequate maternal nutrition are independently associated with adverse fetal outcomes. The current study aimed to determine associations between maternal dietary patterns and alcohol consumption during pregnancy. METHODS: Women were participating in the Avon Longitudinal Study of Parents and Children, and provided details of alcohol consumption at 18 weeks' gestation and diet at 32 weeks' gestation (n = 9,839). Dietary patterns were derived from the food frequency questionnaire data using principal components analysis. Associations between alcohol consumption and dietary patterns were determined using multiple linear regression, adjusted for various sociodemographic and lifestyle factors. RESULTS: After adjustment, drinking ≥1 unit/d during the first trimester (ß = 0.23 [95% CI: 0.08, 0.38]; p = 0.002) and binge drinking (≥4 units in 1 day) during the first half of pregnancy (ß = 0.14 [95% CI: 0.07, 0.21]; p < 0.0001) were associated with greater adherence to the "Processed" dietary pattern (high intakes of processed meat and low intakes of fruit and vegetables). Light-to-moderate alcohol consumption (≤1 drink/d) during the first trimester was associated with greater adherence to the "Health conscious" dietary pattern (high intakes of fruit, vegetables, whole grains, and fish) (ß = 0.09 [95% CI: 0.04, 0.14]; p < 0.0001). CONCLUSIONS: Two important components of health behavior during pregnancy appear to be related: greater consumption of processed foods associated with heavier alcohol consumption, and healthier dietary choices associated with light-to-moderate alcohol intake. Potential synergistic effects of these behaviors may have implications for maternal and fetal health and warrant further investigation. A more holistic approach to addressing health behaviors in women of reproductive age is required.

'We both just wanted to be normal parents': a qualitative study of the experience of maternity care for women with learning disability.

BACKGROUND: More women with learning disability (LD) are becoming mothers. Women with LD have rights to equal access to maternity care that meets their needs, however, many have poor pregnancy and birth outcomes compared to other women in the UK. Research is limited in this area. OBJECTIVES: The aim of the study was to explore the lived experiences of pregnancy, childbirth, prenatal and postnatal care and services received by this group of women in the UK, including their expressed information and support needs relating to maternity care. METHODS: A qualitative study in which data were generated using in-depth semistructured interviews with learning disabled women who were pregnant or had given birth within the last 3 years in the UK; data were analysed using interpretative phenomenological analysis. RESULTS: 9 women with varying levels of cognitive impairment took part. 4 super-ordinate themes were identified: 'I hate being treated differently', 'I find it harder to understand than other people', 'We've had to prove ourselves' and 'Make sure you've got very good support around you'. Subthemes included: 'Negative attitudes and denial of choice', 'Understanding of normal care', 'Written information' and 'Being judged by professionals'. CONCLUSIONS: With support from family and services, learning disabled women can become confident and successful parents. Maternity services should make reasonable adjustments when providing care to this group, including adapting to their individual communication and learning needs: allowing sufficient time in appointments, offering clear explanations of each aspect of care and sensitive support for autonomy and fully informed choice. Mothers who will be subject to a social care assessment of their parenting skills need clear information about the process, their choices and the level of skill they must demonstrate, as well as access to sufficient antenatal and postnatal support to give them the best possible chance of passing the assessment.

Low Rates of Transmitted Drug Resistance Among Newly Identified HIV-1 Seroconverters in Rural Rakai, Uganda.

We investigated the rate of transmitted drug resistance (TDR) among HIV-1 seroconverters identified from the Rakai Community Cohort Study (RCCS) survey, a population-based cohort in Rakai District, Uganda. Participants aged 15-49 are interviewed at study visits approximately every 12-18 months and provided a serological sample. Antiretroviral therapy (ART) has been provided free of charge since 2004. RCCS participants with documented negative HIV-1 serology between January 2011 and August 2012 and confirmed seroconversion between November 2012 and October 2013 were included in this analysis. Serum was genotyped for HIV drug resistance mutations in reverse transcriptase and protease genes. Mutations were classified according to the 2009 World Health Organization surveillance of transmitted HIV-1 drug resistance update. Seventy-five (75) seroconverters were identified and genotyped. The mean age was 28 years (range 18-49) and the majority were male, n = 44 (58%). The HIV-1 subtype frequencies were A = 19 (25%), D = 44 (59%), C = 4 (5%), A/D recombinant = 5 (7%), and C/D recombinant = 3 (4%). The majority (72/75, 96%) of individuals were infected with wild-type virus with no evidence of TDR. Two individuals had a single non-nucleoside reverse transcriptase inhibitor mutation each, K101E and K103N, and one had a single protease inhibitor mutation, M46I. No mutations were identified involving nucleoside reverse transcriptase inhibitors. In conclusion, almost 10 years after the introduction of ART in rural Uganda, rates of TDR remain low. Ongoing surveillance for TDR remains an important public health priority and should be conducted among known seroconverters to estimate TDR.

Women's Longitudinal Patterns of Smoking during the Pre-Conception, Pregnancy and Postnatal Period: Evidence from the UK Infant Feeding Survey.

BACKGROUND: An understanding of women's longitudinal patterns of smoking during the pre-conception, pregnancy and postnatal period and the factors associated with these patterns could help better inform smoking cessation services and interventions. METHODS: Latent class analysis (LCA) was used to empirically identify women's smoking patterns in a sample of 10,768 mothers from the 2010 UK Infant Feeding Survey. Multinomial logistic regression was used to identify characteristics associated with these patterns. RESULTS: LCA identified five distinct smoking patterns during the pre-conception, pregnancy and postnatal period: "non-smokers" (74.1% of women); "pregnancy-inspired quitters" (10.2%); "persistent smokers" (10.1%); "temporary quitters" (4.4%); and postnatal quitters (1.1%). Smoking patterns varied markedly according to socio-demographic variables and parity. After adjusting for these variables, mothers who lived during pregnancy with a partner who smoked were more likely to be temporary quitters (aOR 2.64, 95% CI 1.74-3.99) or persistent smokers (aOR 3.32, 95% CI 2.34-4.72) than pregnancy-inspired quitters. Mothers who lived during pregnancy with someone else other than a partner who smoked were more likely to be persistent smokers (aOR 2.34, 95% CI 1.38-3.97) or postnatal quitters (aOR 2.97, 95% CI 1.07-8.24) than pregnancy-inspired quitters. Mothers given information on how their partner could stop smoking if they lived during pregnancy with a smoking partner were less likely to be persistent smokers (aOR 0.42, 95% CI 0.27-0.65) than pregnancy-inspired quitters. CONCLUSION: Health professionals should ask about smoking at every opportunity, and refer women who self-report as current smokers to an evidence based smoking cessation service.

Moderate alcohol drinking in pregnancy increases risk for children's persistent conduct problems: causal effects in a Mendelian randomisation study.

BACKGROUND: Heavy alcohol use during pregnancy can cause considerable developmental problems for children, but effects of light-moderate drinking are uncertain. This study examined possible effects of moderate drinking in pregnancy on children's conduct problems using a Mendelian randomisation design to improve causal inference. METHODS: A prospective cohort study (ALSPAC) followed children from their mother's pregnancy to age 13 years. Analyses were based on 3,544 children whose mothers self-reported either not drinking alcohol during pregnancy or drinking up to six units per week without binge drinking. Children's conduct problem trajectories were classified as low risk, childhood-limited, adolescence-onset or early-onset-persistent, using six repeated measures of the Strengths and Difficulties Questionnaire between ages 4-13 years. Variants of alcohol-metabolising genes in children were used to create an instrumental variable for Mendelian randomisation analysis. RESULTS: Children's genotype scores were associated with early-onset-persistent conduct problems (OR = 1.29, 95% CI = 1.04-1.60, p = .020) if mothers drank moderately in pregnancy, but not if mothers abstained from drinking (OR = 0.94, CI = 0.72-1.25, p = .688). Children's genotype scores did not predict childhood-limited or adolescence-onset conduct problems. CONCLUSIONS: This quasi-experimental study suggests that moderate alcohol drinking in pregnancy contributes to increased risk for children's early-onset-persistent conduct problems, but not childhood-limited or adolescence-onset conduct problems.

Risk of psychological distress in parents of preterm children in the first year: evidence from the UK Millennium Cohort Study.

OBJECTIVE: To assess whether the parents of babies born preterm (PT; <37 weeks completed gestation) are at excess risk of psychological distress (PD) at 9 months postpartum, and to explore the influence of the degree of prematurity. DESIGN AND PARTICIPANTS: Data were drawn from the UK Millennium Cohort Study, a nationally representative prospective cohort of babies born in 2000-2002. 12,100 families with complete data available for both parents at recruitment (9 months postpartum) are included. EXPOSURE AND OUTCOME: Mothers report of gestational age at birth (in weeks) was grouped into: very PT (<32 weeks), moderately PT (32-33 weeks), late PT (34-36 weeks), early term (37-38 weeks), full-term (39-41 weeks), post-term (42 weeks). PD was assessed using a modified Rutter Malaise Inventory, a validated instrument that has been used in both men and women to assess levels of anxiety and distress. RESULTS: Overall, 7% of families reported a PT birth; 12.1% of mothers and 8.9% of fathers showed signs of PD at 9 months postpartum. The mothers of very PT infants had an increased risk of PD, compared with the mothers of full-term babies (unadjusted OR 2.10 (1.30 to 3.39; adjusted OR 1.66 (1.02 to 2.69)). Mothers of moderate or late PT babies had no apparent increased risk of PD. However, mothers of early term babies also showed a small excess risk of PD (adjusted OR 1.16 (0.99 to 1.36)). Unadjusted analysis suggested a doubling in the risk of PD in fathers of very and moderately PT babies, compared with fathers of full-term babies, which remains statistically significant after adjustment in the moderately PT group (adjusted OR1.98 (1.20 to 3.29)). CONCLUSIONS: The parents of very PT children are at an increased risk of PD at 9 months postpartum, and mothers of children born at early term also see an elevated risk compared with mothers of full-term babies.

Mechanisms of Resilience in Children of Mothers Who Self-Report with Depressive Symptoms in the First Postnatal Year.

BACKGROUND: Symptoms of maternal postnatal depression are associated with an increased risk of adverse effects on child development. However, some children exposed to postnatal depression have outcomes similar to unexposed children, and can be referred to as resilient. This study aimed to determine the mechanisms of resilience in children exposed to depressive symptoms postnatally. METHOD: Data are from a prospective cohort study, the Avon Longitudinal Study of Parents and Children. Self-report questionnaire data were collected during pregnancy and the child's first 2 years regarding maternal views of parenting and her perception of the child. The Edinburgh Postnatal Depression Scale (EPDS) was completed postnatally at 8 months and the Strengths and Difficulties Questionnaire (SDQ) at age 11 years. Exposed children who scored above the median score of non-exposed children were defined as resilient. Structural equation modeling was used to investigate the development of resilience. RESULTS: From the core ALSPAC cohort, 1,009 children (6.9%) were exposed to maternal depression at 8 months postnatally. The SDQ total difficulties scores at 11 years of age indicated that 325 (32.2%) were resilient, 684 were non-resilient. Maternal positive feelings about parenting and child non-verbal communication at 15 months increased the likelihood of later resilience. CONCLUSIONS: In this study, resilience was associated with two factors: the child's nonverbal communication at 15 months and by maternal positive feelings about parenting. Early intervention to support mother-child interaction and foster child development in women identified with postnatal depressive symptoms may benefit later child resilience.

Prevalence of Sexual Experience and Initiation of Sexual Intercourse Among Adolescents, Rakai District, Uganda, 1994-2011.

PURPOSE: The purpose of the study was to identify risk factors and time trends for sexual experience and sexual debut in rural Uganda. METHODS: Using population-based, longitudinal data from 15- to 19-year olds in Rakai, Uganda, we examined temporal trends in the prevalence of sexual experience and potential risk factors for sexual experience (n = 31,517 person-round observations) using logistic regression. We then identified factors associated with initiation of sex between survey rounds, using Poisson regression to estimate incidence rate ratios (IRR; n = 5,126 person-year observations). RESULTS: Sexual experience was more common among adolescent women than men. The prevalence of sexual experience rose for most age-gender groups after 1994 and then declined after 2002. Factors associated with higher prevalence of sexual experience (without adjustment for other factors) included age, not enrolled in school, orphanhood, lower socioeconomic status, and drinking alcohol in the past 30 days; similar factors were associated with initiation of sex. Factors independently associated with initiation of sex included older age, nonenrollment in school (IRR = 1.7 for women and 1.8 for men), alcohol use (IRR = 1.3 for women and men), and being a double orphan among men (IRR = 1.2). Sexual experience began to decline around 2000, whereas increases in school enrollment began as early as 1994 and declines in orphanhood occurred after 2004 (as antiretroviral therapy became available). CONCLUSIONS: Sexual experience among youth in Rakai was associated with social factors particularly school enrollment. Changes in these social factors also appear to influence change over time in sexual experience.

Desire for female sterilization among women wishing to limit births in rural Rakai, Uganda.

OBJECTIVE: Uganda has an unmet need for family planning of 34% and a total fertility rate of 6.2. We assessed the desire for female sterilization among sexually active women who wanted to stop childbearing in rural Rakai district, Uganda. STUDY DESIGN: 7192 sexually active women enrolled in a community cohort between 2002 and 2008 were asked about fertility intentions. Those stating that they did not want another child (limiters) were asked whether they would be willing to accept female sterilization, if available. Trends in desire for sterilization were determined by chi-square test for trend, and Modified Poisson regression was used to estimate prevalence rate ratios and 95% confidence intervals of the associations between desire for sterilization and socio-demographic characteristics and HIV status. RESULTS: From 2002 to 2008, the proportion of limiters dropped (from 47.2% to 43.7%; p<.01). Use of pills and injectables among limiters significantly increased, 38.9% to 50.3% (p<.0001), while use of intrauterine devices and implants declined from 3.3% to 1.7% (p<0.001). The desire for sterilization significantly increased from 54.2% to 63.1% (p<0.0001), and this was consistently higher among the HIV-positive (63.6-70.9%, p<0.01) than HIV-negative women (53.3-61.2%, p<0.0001). Factors significantly associated with the desire for sterilization included higher number of living children (>=3), being HIV-infected and having received HIV counseling and testing. CONCLUSION: There is latent and growing desire for sterilization in this population. Our findings suggest a need to increase permanent contraception services for women who want to limit childbearing in this setting. IMPLICATIONS: A large unmet need for permanent female contraception services exists in Uganda. Efforts to increase the method mix by increasing permanent contraception services could reduce fertility rates and undesired births.

Rising School Enrollment and Declining HIV and Pregnancy Risk Among Adolescents in Rakai District, Uganda, 1994-2013.

BACKGROUND: Poverty, family stability, and social policies influence the ability of adolescents to attend school. Likewise, being enrolled in school may shape an adolescent's risk for HIV and pregnancy. We identified trends in school enrollment, factors predicting school enrollment (antecedents), and health risks associated with staying in or leaving school (consequences). METHODS: Data from the Rakai Community Cohort Study (RCCS) were examined for adolescents 15-19 years (n=21,735 person-rounds) from 1994 to 2013. Trends, antecedents, and consequences were assessed using logistic and linear regression with robust variance estimation. Qualitative data were used to explore school leaving among HIV+ and HIV- youth (15-24 years). RESULTS: School enrollment and socioeconomic status (SES) rose steadily from 1994 to 2013 among adolescents; orphanhood declined after availability of antiretroviral therapy. Antecedent factors associated with school enrollment included age, SES, orphanhood, marriage, family size, and the percent of family members <20 years. In qualitative interviews, youth reported lack of money, death of parents, and pregnancy as primary reasons for school dropout. Among adolescents, consequences associated with school enrollment included lower HIV prevalence, prevalence of sexual experience, and rates of alcohol use and increases in consistent condom use. Young women in school were more likely to report use of modern contraception and never being pregnant. Young men in school reported fewer recent sexual partners and lower rates of sexual concurrency. CONCLUSIONS: Rising SES and declining orphanhood were associated with rising school enrollment in Rakai. Increasing school enrollment was associated with declining risk for HIV and pregnancy.