Despite growing interest in placental epigenetics, the combined impact of prenatal stress and socioeconomic status on placental methylation is still largely understudied. We conducted a study to examine the associations of prenatal stress and socioeconomic factors (household income, Hollingshead socioeconomic index) with placental methylation.…

This study evaluates El Camino, a goal-setting sexual health promotion program developed for Latino youth. A cluster randomized controlled trial was conducted in grades 9-12 in 68 classrooms (n = 746 students) across 11 schools in Maryland with large populations of Latino students. A total of 208 students were lost to follow-up, leaving 538…

This study aimed to assess the fertility knowledge of Japanese education undergraduates who plan to become schoolteachers and examine related factors. A cross-sectional questionnaire survey was conducted with 252 first-year education undergraduates at a Japanese university. The Cardiff Fertility Knowledge Scale (CFKS) was used to measure fertility…

Objective: College students make many important decisions related to sexual health, but little is known about their reproductive health knowledge. The purpose of the study was to examine health literacy and knowledge of female reproduction, contraception, and sexually transmitted infections (STIs) in college students. Participants: Undergraduate…

High-risk sexual behaviors (HRSBs; e.g., having sex without protection against pregnancy or sexually transmitted infections) are a public health problem. HRSBs disproportionally impact college students and are associated with numerous negative outcomes, such as unwanted pregnancies. Alcohol use has been strongly linked to HRSBs in college…

Despite significant progress in improving primary enrollment and attainment for girls in low- and middle-income countries (LMICs) in recent years, gender disparities in education persist and hinder opportunities for girls. Educational attainment for girls has plateaued in numerous countries, with only a few making significant strides in narrowing…

Despite significant progress in improving primary enrollment and attainment for girls in low- and middle-income countries (LMICs) in recent years, gender disparities in education persist and hinder opportunities for girls. Educational attainment for girls has plateaued in numerous countries, with only a few making significant strides in narrowing…

Background and purpose: The diagnosis of infertility not only involves biological but the psychosocial links have also been established. Individual difference variables, such as personality and temperament have been found playing prominent role in modifying the psychological and biological aspects of infertility. This systematic review aimed to…

Parent-adolescent communication about sexual and reproductive health (SRH) issues is associated with healthy sexual outcomes in adolescents. The increasing evasion of this discourse at the home front in sub-Saharan Africa is receiving greater academic and public health attention. In many Nigerian households, adolescents lack access to informative…

This study examined the development of caregiver mind-mindedness--defined as the propensity to see one's child as an agent with an independent mind--across the first 1,000 days of life. At four timepoints (i.e., third trimester of pregnancy, 4, 14, and 24 months postpartum), 384 first-time mothers (M[subscript age] = 32.55, SD = 3.63 years) and…

Out of school youth (OSY) are adolescents who have not completed their schooling and are not currently enrolled in school. This study sought to understand why learners drop out of school by interviewing 41 OSY (aged 13-20 years). Respondent Driven Sampling was used to recruit OSY. Content analysis was used to analyze the data. Gender differences…

Objective: Hookup apps, such as Tinder, have become vastly popular among college students, and hookup culture has become more normatively acceptable. The current study seeks to understand the associations of hookup app uses and outcome variables including sexual attitudes, relationship turbulences, and risky sexual behaviors. Participants and…

This study proposes a family psychobiosocial model on gender differences in cognitive development. Specifically, the aim is to investigate how family biological, socioeconomic, and psychological factors predict child mathematics achievement (MAch) development. The data were obtained from the Millennium Cohort Study. Children's pattern construction…

Background: Positive youth development emphasizes that adaptive features of adolescence may contribute to teenage pregnancy prevention. Methods: Using data from approximately 1300 seventh-ninth graders, we describe positive youth development assets (external and internal) and their association with sexual risk taking. School-, sex-, and…

We estimated risk factors associated with suspected neuropsychomotor developmental delay at age 2 years, in a birth cohort in the Brazilian Amazon. The Maternal and Child Health and Nutrition in Acre (MINA-Brasil) study is a population-based birth cohort involving children born between July 2015 and June 2016 in the municipality of Cruzeiro do…