Session
Perspectives on Sexual and Reproductive Health Across Contexts
APHA 2025 Annual Meeting and Expo
Abstract
Gender Differences in High-Risk Sexual Behaviors: A Study Among University Students in Santiago, Dominican Republic
APHA 2025 Annual Meeting and Expo
Methods:
This quantitative, cross-sectional study surveyed 353 students on sociodemographic factors, relationship status, and sexual behaviors using validated instruments, including the Bem Sex-Role Inventory and the Youth Risk Behavior Survey. Data were analyzed using descriptive statistics and cross-tabulation to explore gender-based associations.
Results:
Significant associations were found between gender identity and sexual behaviors. Androgynous individuals reported the highest prevalence of sexual activity, while non-schematic students, whose gender identities deviate from traditional categories, predominantly reported no sexual experience. Statistically significant differences in the age of sexual initiation were observed, with males, androgynous, and female students initiating sexual activity around age 12. Males reported a higher number of lifetime sexual partners, with 34.8% reporting six or more partners. Condom use was most prevalent among androgynous students, while non-schematic students showed lower use of contraceptives and protection against sexually transmitted infections. Non-schematic students were more likely to engage in sexual relationships with both male and female partners. Socio-demographic factors, such as religious affiliation, had minimal impact due to the predominantly Catholic sample. Additionally, students in the Health Sciences faculty exhibited lower rates of high-risk sexual behaviors, suggesting academic discipline as a protective factor.
Conclusion:
This study highlights significant associations between gender identity and high-risk sexual behaviors, emphasizing the need for targeted public health interventions that account for diverse gender identities.
Advocacy for health and health education Assessment of individual and community needs for health education Diversity and culture Epidemiology Public health or related research
Abstract
Barriers to Contraceptive Use Among Adolescents in Accra: Cultural and Socioeconomic Determinants
APHA 2025 Annual Meeting and Expo
Chronic disease management and prevention Epidemiology Public health or related education
Abstract
Persistent effects of China's one-child policy on childbearing attitudes of the Chinese diaspora in the United States: a qualitative study.
APHA 2025 Annual Meeting and Expo
Diversity and culture Public health or related laws, regulations, standards, or guidelines Social and behavioral sciences
Abstract
The Impact of Cultural and Religious Beliefs on Contraceptive Use Among Ghanaian Women
APHA 2025 Annual Meeting and Expo
Results indicate that 45% of women abstain from contraceptive use due to religious beliefs, while 37% cite male partner opposition as a deterrent. Women in Christian and Muslim communities were significantly less likely to use modern contraceptives compared to those practicing indigenous religions (OR = 2.1, 95% CI: 1.6–2.8, p < 0.001). These findings highlight the need for culturally sensitive family planning programs, increased male involvement, and community-level interventions to improve contraceptive acceptance and utilization in Ghana.
Administer health education strategies, interventions and programs Planning of health education strategies, interventions, and programs Provision of health care to the public
Abstract
Access, awareness, and attitudes: exploring adolescent use of SRH services in Ghana
APHA 2025 Annual Meeting and Expo
Most respondents (84.1%) were aged 18–19, predominantly female (81.8%), and had tertiary education (65.9%). SRH service awareness was relatively high (61.6%), with schools serving as the main information source (42.3%). Key determinants of SRH service use included higher education (OR=3.04, p=0.001), independent income (OR=3.98, p<0.001), and awareness of services (OR=3.15, p<0.001). Privacy and confidentiality were primary motivators (73.2%), while stigma (28.9%) and long waiting times (19.4%) were noted as barriers. Cultural factors such as marital status and parental living arrangements also influenced utilization, with adolescents in relationships or living with parents less likely to seek services.
Perceptions of service quality were largely favorable: 75.6% described facility environments as welcoming and 83.2% rated provider attitudes as respectful. However, operational issues like long waits and limited service hours hindered access.
These findings highlight the need for stigma reduction, improved service delivery, and culturally sensitive outreach to enhance SRH utilization. A multi-dimensional strategy—emphasizing education, privacy, and access—is critical for meeting adolescents’ SRH needs. Future research should explore digital health solutions and longitudinal data to strengthen service reach and impact.
Diversity and culture Epidemiology Public health biology Public health or related education Public health or related nursing Public health or related research
Abstract
Unveiling the Hidden Disruptor: The Role of Bisphenol A (BPA) in Polycystic Ovary Syndrome (PCOS)-A PRISMA Study
APHA 2025 Annual Meeting and Expo
Methods:
This systematic review followed PRISMA guidelines to ensure methodological rigor. A comprehensive search was conducted across ScienceDirect, Wiley Online Library, PubMed, and MEDLINE (via EBSCOhost) for peer-reviewed human, animal, and in vitro studies published between 2019 and 2025. We included studies measuring BPA levels in women with and without PCOS. Exclusion criteria included human sample sizes <50 and conference abstracts. Data extraction targeted BPA concentrations, endocrine markers, and metabolic outcomes.
Results:
Human studies consistently reported elevated BPA levels in women with PCOS compared to controls, independent of BMI. BPA exposure was associated with increased androgens, altered gonadotropin ratios, and insulin resistance. Animal models showed BPA induced ovarian cysts, disrupted steroidogenesis, and impaired glucose-insulin metabolism.
Conclusion:
While causality cannot be confirmed in human studies alone, animal and mechanistic evidence support a plausible link. These findings underscore the need for longitudinal studies and stronger environmental regulation to reduce BPA exposure and protect reproductive health.
Basic medical science applied in public health Clinical medicine applied in public health Environmental health sciences Public health or related laws, regulations, standards, or guidelines Public health or related public policy
Abstract
The Relationship Between Early Sexual Initiation and Hormonal Contraceptive Use in High School Students
APHA 2025 Annual Meeting and Expo
Objective: The study examines trends and factors associated with hormonal contraceptive use among adolescents who initiate sex early.
Methods: We analyzed the Youth Risk Surveillance System datasets from 2015 to 2023 to assess overall trends in hormonal contraceptive use and ESI. Based on findings, we conducted an in-depth sub-analysis using the 2023 dataset. ESI was categorized as early (ages 11-15) versus late (ages 16 or older). Multivariable logistic regression models were employed to evaluate the association between ESI and hormonal contraceptive use, adjusting for covariates.
Results: Overall hormonal contraceptive use among sexually active high school students declined from 20% in 2015 to 18.3% in 2021 before rising to 23.3% in 2023. Among early initiators, 60,4% reported using hormonal contraception; however, 66% were at risk for STIs. This study showed that students who initiated sex at 16 or older had higher odds of using hormonal contraception compared to early initiators (OR=1.09, 95% CI: 0.88-1.34, p=0.421), while those at risk for STIs were more likely to use hormonal contraception (OR=12.47, 95% CI: 1.85-3.29, p <0.001).
Conclusion: Despite the recent increase in hormonal contraceptive use, early initiators remain at high risk for STIs. Targeted sexual health education and improved access to comprehensive reproductive services are essential to protect this vulnerable population.
Epidemiology Planning of health education strategies, interventions, and programs Provision of health care to the public Public health or related education Social and behavioral sciences
Abstract
The Patchwork of Access: Grading Reproductive Health Policies Across America
APHA 2025 Annual Meeting and Expo
Public health or related organizational policy, standards, or other guidelines Public health or related public policy Public health or related research Social and behavioral sciences
Abstract
He sees a “yes”, she sees a “no”: Gender differences in sexual communication during alcohol involved sex.
APHA 2025 Annual Meeting and Expo
Method: Young adults (n = 95, 51.6% women) read a vignette depicting a sexual encounter and were asked to identify their partner's willingness at various stages of the experience.
Results: When first meeting and having a drink together, women perceived their partner as more willing (M = 5.2) than men (M = 4.1). As alcohol consumption increased, perceptions of willingness decreased for both women (M = 3.9) and men (M = 3.7). After transitioning to the participant’s house, perceptions of willingness increased for both (Women M = 5.0, Men M = 5.5). Following a make-out session, when the partner stopped the participant, women’s perceptions declined (M = 3.4), while men’s increased (M = 5.0). When a condom was introduced and the partner became less responsive, women’s perceptions of willingness dropped further (M = 2.7), while men’s increased (M = 5.5).
Discussion: SCI differs between women and men. Men seem to overperceive consent and minimize signs of refusals, whereas women appear more attentive to refusal cues. Enhancing consent education for men may be beneficial to address these misperceptions.
Implementation of health education strategies, interventions and programs Public health or related research Systems thinking models (conceptual and theoretical models), applications related to public health