Sexual Initiation Research Articles

Associations of Parents-Adolescent Relationship with Adolescent Sexual Risk Behaviors: A Global Analysis Based on 156,649 School-Going Adolescents from 50 Countries

Our study, examining the Global School-Based Student Health Survey data from 50 countries across four WHO regions, found boys have higher sexual exposure (33.5 vs 17.7%) and risk behaviors – early sexual initiation (55.0 vs. 40.1%), multiple partners (45.2 vs. 26.2%), and condom nonuse (29.2 vs. 26.8%) – than girls. We found that adolescents with parents who understood their problems, monitored academic and leisure-time activities, and respected privacy were less likely to be engaged in sexual activities and risk behaviors. This study highlights the importance of parental involvement and advocates for gender-specific, family-focused interventions to mitigate adolescent sexual risks.

Moderating Effect of Gender on the Relationship Between Sexual Knowledge and Sexual Activity Among Adolescents

IntroductionAdolescent sexual activity is an important topic for public health policies and can be shaped by them. This study examines the relationship between sexual knowledge and sexual activity and tests the moderating effect of gender.MethodsThis study uses a random sample of 1246 Polish adolescents aged 18−19 years. The methods of partial least squares path modeling and bootstrap testing are utilized.ResultsAmong boys, unlike among girls, a low level of sexual knowledge was associated with early and intense sexual activity represented by an early age of sexual initiation, a high number of sexual partners, and a short time since last sexual intercourse. Additionally, the average level of sexual knowledge was lower among boys than among girls. More specifically, the difference in knowledge of every element of the male reproductive system between boys and girls was not significant; however, girls were more aware of the female reproductive system than boys.ConclusionsGender differentiated the relationship between sexual knowledge and sexual activity. The revealed moderating effect could reflect gender differences in the motives of sexual activity of adolescent men and women. The early and intense sexual activity exhibited by boys with limited sexual knowledge exposed them to sexually transmitted diseases and unintended parenthood.Policy ImplicationsThe self-selection of boys with low sexual knowledge levels into early and intense sexual activity may be of interest to public health.

The Impact of Early Sexual Activities to Mental Health for Adolescents

The initiation of sexual activity in adolescents at an early age could not only cause reproductive problems, such as unintended pregnancy and sexually transmitted infections, but also hinder the normal development of mental well-being. As puberty is an important stage of biological and psychological changes for teenagers, special attention needs to be paid to the psychological development of adolescents. This article focuses on how the sexual activities of teenagers impact mental development, and analyses it from behavioural, biological, social, and psychological perspectives. Besides, this paper suggests interventions at the family, community, and school levels to better help children with increasing the awareness of sexual education and psychological cognition.

Prevalence and associated factors of early initiation of sexual intercourse among youth in Ethiopia: systematic review and meta-analysis

BackgroundEarly sexual initiation refers to engaging in sexual activity at a young age, typically before the age of 18. Even though many studies have been conducted in Ethiopia, the result is inconsistent between studies. In the study area, the pooled prevalence and associated factors of early initiation of sexual intercourse among youth were not done before. Therefore, this study aimed to determine the pooled prevalence and associated factors of early initiation of sexual intercourse among Youth in Ethiopia.MethodsThis study used a systematic review and meta-analysis of studies conducted from 2008 to 2022, in Ethiopia. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. PubMed, Cochrane Library, Hinari, and Google Scholar electronic databases were searched. The analysis was performed using STATA 17 software. Heterogeneity and publication bias were assessed using forest plots, I2, Cochran’s Q statistics and Funnel plots, Egger test, and Begg rank tests respectively. Duval and Tweedie’s ‘trim and fill’ method was also performed to adjust the pooled estimate. Pooled analysis was conducted using the inverse-variance fixed-effects model.ResultsA total of 10 articles were included in this systematic review and meta-analysis. The pooled prevalence of early initiation of sexual intercourse among youth in Ethiopia was 24.7% (95%CI: 10.4, 38.9). Being female (AOR = 3.57; 95% CI: 1.387, 5.743), having poor knowledge of HIV/AIDS prevention (AOR = 3.65; 95% CI: 1.981,5.309), alcohol use (AOR = 2.05; 95% CI: 1.415, 2.679), khat chewing (AOR = 3.03; 95% CI: 1.800, 4.254), Viewed pornographic film(AOR = 4.21, 95% CI: 2.135, 6.283), Cigarette smoking (AOR = 2.74; 95% CI: 2.102, 3.370) and Poor family controls (AOR = 4.39; 95% CI: 2.572, 6.199)were associated factors of early initiation of sexual intercourse.ConclusionsThe pooled prevalence of early initiation of sexual intercourse among Youth in Ethiopia was high. Being female, poor knowledge of HIV/AIDS prevention, alcohol use, khat chewing, Viewing pornographic films, Cigarette smoking, and poor family controls were associated factors of early initiation of sexual intercourse. It is recommended that targeted interventions be put in place to address the high prevalence of early initiation of sexual intercourse among youth in Ethiopia. These interventions should focus on addressing the associated factors such as poor knowledge of HIV/AIDS prevention, alcohol use, khat chewing, viewing pornographic films, cigarette smoking, and poor family controls. It is important that these interventions are gender-sensitive and take into consideration the unique challenges faced by females in accessing sexual and reproductive health services.

Predictors of teen sexual behavior

PurposeTo identify characteristics and behaviors among teenagers that predict sexual initiation or sexual activity and to evaluate alternative methods for predicting sexual behavior among teenagers. MethodsWe used longitudinal data from an evaluation of the Making Proud Choices! teen pregnancy prevention program. The evaluation, funded by the Office of Population Affairs, assessed academic years 2016–2017 through 2018–2019 and examined 2,138 Grade 9 and 10 students of all genders. We used ordinary least squares (OLS), least absolute shrinkage and selection operator (lasso), and stratified OLS to identify behaviors and characteristics at baseline that predict sexual initiation, recent sex, and sex without a condom. ResultsOLS and lasso regression show that pre-sexual behaviors and substance use are the most powerful predictors of sexual initiation among teens. Lasso additionally identified higher-order interactions between predictors of sexual activity, including variation in predictors’ influence across population subgroups. Stratified OLS regression predicted behavior most accurately for sexual initiation, recent sex, and sex without a condom. However, stratified OLS also reduces the sample size, and therefore precision, for each regression. ConclusionsCurrent behavior, not knowledge or beliefs about sex, best predicts future behavior. It can be difficult to evaluate the impact of programs designed to delay sexual initiation among younger adolescents because sexual behaviors often occur at older ages. Our results suggest that pre-sexual behaviors are strongly predictive of subsequent sexual initiation and having sex without a condom, so these could be used as outcome measures for identifying high-risk students or evaluating interventions among younger adolescents. Additionally, our results show that lasso can be a useful technique to identify subgroup differences in the relationship between predictors and future sexual activity and for prioritizing variables to collect in a survey.

The Importance of Multidisciplinary Trauma-Informed Training in Addressing Campus-Based Sexual Violence.

This study investigates the impact of a professional development training series among a multidisciplinary team (MDT) during establishment of a trauma-informed sexual assault response and prevention program at a midsized university in the southeastern United States. MDT members included forensic nurses, advocates, counselors, law enforcement officers, and relevant faculty and staff. After completion of a baseline survey assessing attitudes toward trauma-informed care and perceptions of the team climate within the MDT, team members engaged in a trauma-informed care (TIC) professional development training series consisting of (a) 4-hour-long didactic lectures with incorporated group discussion and (2) one 2-hour in-situ simulation-based training exercise. MDT members subsequently completed 3-month and long-term follow-up surveys to assess the immediate and enduring impacts of the training series.The TIC training series significantly increased MDT members' perceptions of participative safety, task orientation, and support for innovation within the group at the 3-month assessment. No long-term differences were found, likely because of a small sample size and low statistical power.Intensive TIC MDT professional development at the beginning of a campus-wide sexual assault prevention and response initiative enhances psychological safety within the group, evidenced by increased perceptions of participative safety and support for innovation, and builds team cohesiveness around a shared set of tasks. Within the present MDT, the professional development training series also appeared to facilitate adoption of a shared set of values for accomplishing the team's goal of preventing and responding to sexual assault on campus. Recommendations for MDTs with similar goals are discussed.

Adolescents' Perceptions of Sexuality: A Qualitative Study.

Adolescents have a greater risk of acquiring sexually transmitted infections (STIs), which is a serious public health problem. Education is an effective strategy to improve adolescent sexual health outcomes. However, Spanish adolescents have a lack of sex education. The aim of this study was to explore the perceptions and opinions of a sample of adolescents regarding sexually transmitted infections (STIs). Photovoice is a research method that uses the search for images of everyday events with the intention of bringing about social change. An exploratory, descriptive design was used with a qualitative approach based on the Photovoice methodology. The sample consisted of 26 high school and baccalaureate students of Almería (Spain) selected through a convenience sample. The age of the participants ranged from 14 to 17 years, with a mean age of 15.31 years. Two main categories were extracted from the data analysis: 'Towards a culture of preventing STIs and promoting healthy sexual practices' and 'Adolescents' needs from their perspective'. In conclusion, numerous changes take place at the biopsychosocial level during adolescence that imply a need to explore their sexuality in depth. A lack of knowledge and a carefree attitude during sexual initiation can increase the risk of developing STIs. The study's adolescents stated that they do not have adequate sex education to acquire sufficient knowledge about sexuality and sexual health, and therefore, request that the traditional format be modified in order to achieve better results.

Access to Cancer Care in LMIC - Navigating Current Challenges

At the Summit on Cancer Health Disparities held in 2023, the session on Access to Cancer Care in Low- and middle- income countries (LMIC) highlighted several efforts globally. The collaborative efforts of Dana Farber Cancer Institute and the Ministry of Health in spearheading the Butaro Cancer Center of Excellence (BCCOE) in Rwanda was one such initiative. They were able to set up the BCCOE to address the unmet need of cancer care in this area and have trained nurses in East Africa to help establish other similar centers. They also serve as the single radiotherapy center for the entire of the country. Another such collaborative effort between Massachusetts General Hospital and the cancer center in Botswana in setting up sexual health education initiatives for women undergoing pelvic radiation was highlighted. They started with a quality improvement project to demonstrate the benefit of sexual health education and proper vaginal dilator use amongst women in this demographic. They were able to demonstrate that 90% of patients were able to complete an in-person 6-week workshop with clear benefits noted on a long-term basis. To highlight examples of best practice examples of equitable partnerships, examples of partnerships between Instituto Nacional de Cancerologia in Mexico City and UCSF was described. It was emphasized that for successful collaborations, equitable bidirectional partnerships are key. The thought leaders in this field also highlighted challenges associated with global oncology and the need for inclusion of minorities in clinical trials to improve cancer care for all globally.

Association between early sexual initiation and sexually transmitted infections among Peruvian reproductive-age women.

Sexually transmitted infections (STIs) are a serious public health problem worldwide, especially among reproductive-age women. The early sexual onset of sexual intercourse (EOSI) has been suggested as a risk factor, although there is no data at the national level. To evaluate the association between EOSI and STIs in Peruvian women of childbearing age. Analytical cross-sectional study with secondary data analyzes of the Peruvian Demographic and Family Health Survey 2018. The outcome was the presence of STIs in the last 12 months and the exposure variable was EOSI (age < 15 years at the time of their first sexual experience). To evaluate the association of interest, crude and adjusted prevalence ratios (aPRs) were calculated using generalized linear models with Poisson family and logarithmic link function. We analyzed data from 31,028 women of childbearing age. The 11.3% reported having STIs in the last 12 months and 20.2% of the participants had an EOSI. After adjusting for potential confounders, we found that EOSI was associated with STIs (aPR: 1.27; 95% CI: 1.08-1.50; p = 0.005). When conducting stratified analysis by area of residence and number of sexual partners, this association was maintained in women living in urban areas (aPR: 1.36; 95% CI: 1.11-1.66; p = 0.003) those who did not report having a history of multiple sexual partners (aPR: 1.27; 95% CI: 1.08-1.51; p = 0.005), and those in the middle (aPR: 1.42; 95% CI: 1.03-1.97; p = 0.034) and highest (aPR: 2.12; 95% CI: 1.33-3.39; p = 0.002) wealth quintiles. Among reproductive-age women from Peru, EOSI was associated with STIs, especially in women living in urban areas, with no history of multiple sexual partners, and belonging to the middle to higher wealth index. The implementation of measures to prevent EOSI and fostering appropriate sexual health counseling for women with EOSI is advised.

“I Can Tell You Wanna F***”: A Content Analysis of Sexual Communication in Popular Song Lyrics

ABSTRACT Given that exposure to sexual messages in song lyrics can influence sociocultural norms and expectations surrounding consent communication between partners, we sought to understand the types of messages regarding sexual initiation and consent language that are available to media consumers. Through the lens of sexual script theory, we conducted a quantitative content analysis of sexual consent in pop (n = 197), hip-hop (n = 193), and country songs (n = 194) from 2016 to 2019. Differences in these messages were examined across singer gender, music genre, and time (pre- vs. post-#MeToo). Results indicated that references to sexual demands (e.g., “Strip that down”) and sexual preferences (e.g., “I want it slow”) were the most common types of sexual communication, appearing in approximately one-third of the singing parts included in the sample. Sexual suggestions (e.g., “Let’s get nasty”) and sexual requests (e.g., “Can I hit it?”), on the other hand, were the least common. References to inferred consent (e.g., “I can tell you wanna f***”) appeared in approximately one-fifth of the singing parts. Both sexual demands and sexual preferences were more likely to appear in pop compared to hip-hop and country songs; however, these sexual communication messages did not significantly differ by male and female singers. Sexual requests were significantly more likely to appear in pre-#MeToo song lyrics. The messages embedded in popular songs may help to reinforce problematic scripts around sexual consent.

Spatial distribution, magnitude, and predictors of high fertility status among reproductive age women in Ethiopia: Further analysis of 2016 Ethiopia Demographic and Health Survey.

Women's health and welfare, as well as the survival of their children, are adversely affected by high fertility rates in developing countries. The fertility rate in Ethiopia has been high for a long time, with some pockets still showing poor improvement. Thus, the current study is aimed to assess the spatial distribution and its predictors of high fertility status in Ethiopia. Secondary data analysis was used using the 2016 Ethiopian Demographic and Health Survey (EDHS). The Bernoulli model was used by applying Kulldorff methods using the SaTScan software to analyze the purely spatial clusters of high fertility status. ArcGIS version 10.8 was used to visualize the distribution of high fertility status across the country. Mixed-effect logistic regression analysis was also used to identify the predictors of high fertility. High fertility among reproductive-age women had spatial variation across the country. In this study, a higher proportion of fertility occurred in Somali region, Southeastern part of Oromia region, and Northeastern part of SNNPR. About 45.33% (confidence interval: (44.32, 46.33) of reproductive-age women had high fertility. Education; no formal (aOR: 13.12, 95% CI: 9.27, 18.58) and primary (aOR: 5.51, 95% CI: 3.88, 7.79), religion; Muslim (aOR: 1.52, 95% CI: 1.28, 1.81) and Protestant (aOR: 1.48, 95% CI: 1.23, 1.78), age at first birth (aOR: 2.94, 95% CI: 2.61, 3.31), age at first sex (aOR: 1.70, 95% CI: 1.49, 1.93), rural resident (aOR: 3.76, 95% CI: 2.85, 4.94) were predictors of high fertility in Ethiopia. The spatial pattern of high fertility status in Ethiopia is clustered. Hotspot areas of a problem were located in Somali, Central Afar, Northeastern part of SNNPR, and Southeastern part of Oromia region. Therefore, designing a hotspot area-based interventional plan could help to reduce high fertility. Moreover, much is needed to be done among rural residents, reducing early sexual initiations and early age at first birth, and enhancing women's education. All the concerned bodies including the kebele administration, religious leaders, and community leaders should be in a position to ensure the practicability of the legal age of marriage.

Unpacking the Impact of Early Adverse Childhood Experiences on Early Onset of Sexual Intercourse Among an Urban Birth Cohort of Early Adolescents

PurposeEarly adverse childhood experiences (ACEs) predict early onset of sexual intercourse. However, patterns of ACEs identified using latent class analysis (LCA) and their links to early sexual intercourse have been less examined. In this study, we apply LCA to identify ACEs profiles at age five and to examine whether these profiles differentially predict adolescents' sexual initiation. MethodsWe analyzed data obtained from the Future of Families and Child Wellbeing Study for 3,185 participants (male = 1,638; female = 1,547). This included parental/caregivers' reports of 10 types of ACEs when participants were on average at age five and youth self-report data on sexual intercourse before or at age 15. We used LCA to classify the participants into subgroups and multinomial logistic regressions to examine differences in early sexual initiation among the ACEs subgroups. ResultsLCA showed evidence of four classes for both genders: low adversity (51.8%), socioeconomic adversity (32.0%), family dysfunction (12.0%), and abuse (4.2%). We found class membership differences in early sexual intercourse in all three adversity classes compared to the low adversity group. Pairwise comparison tests further revealed that adolescents in the family dysfunction class had lesser odds of engaging in early sexual intercourse than their counterparts in the socioeconomic adversity and abuse classes. DiscussionOur findings suggest that LCA could help identify meaningful and distinctive child adversity patterns while accounting for the co-occurrence of ACEs. This is particularly helpful in evaluating who might be at greatest health risk which can further inform more effective and targeted interventions.

Advertising Patterns of internet-Based Male Sex Workers Who Have Sex With Men (MSMSW): The Association Between LGBTQIA+ Events and Advertising for Work During the 2022 Pride Season.

Research into populations of male sex workers who have sex with men (MSMSW) has historically been stymied given the illegal, stigmatized nature of the profession. The internet has shaped how many sex workers advertise their services to clients. Few studies, however, have leveraged internet advertising data to inform MSMSW-specific public health programming and/or outreach efforts. The primary aim of this study was to describe the association between MSMSW advertising during LGBTQIA+ events in U.S. cities during the 2022 pride season. Data were web-scraped at weekly intervals from an internet platform popular among MSMSW in 16 U.S. cities with scheduled LGBTQIA+ events over 18 weeks June to October 2022. For each city, a Poisson regression was fitted for the outcome of number MSMSW advertisements/week and the association with LGBTQIA+ pride events (binary, no/yes), adjusted for month. Cities with the greatest number of MSMSW advertisements were New York City, San Francisco, and Chicago, with 848.2 (SD = 48.0), 293.3 (SD = 34.7), and 252.3 (SD = 22.8) mean weekly advertisements, respectively. LGBTQIA+ events were significantly (p < .05) associated with an increased number of MSMSW advertisements in San Francisco (incidence rate ratios (IRRs) = 1.16, 95% confidence interval (CI) = 1.07-1.25, p < .001), New York City (IRR = 1.15, 95% CI = 1.05-1.26, p < .005), and Chicago (IRR = 1.25, 95% CI = 1.12-1.39, p < .001). In these jurisdictions, LGBTQIA+ events could represent opportunities to overcome barriers to reaching MSMSW; findings from this study may assist in identifying priority cities for MSMSW-specific sexual health initiatives.

Exploring the effect of early menarche on sexual violence among adolescent girls and young women in southeastern Ghana: a longitudinal mediation analysis

Research from several high-income countries links early menarche with an increased risk for sexual violence. However, the role of early menarche in adolescent girls’ and young women’s sexual violence risk in sub-Saharan Africa, where sexual violence rates are high, is not well understood. The current study explores the association between early menarche and sexual violence in Ghana with secondary analysis of data collected from 700 adolescent girls and young women followed over three years. Logistic regressions were used to assess the cross-sectional association between early menarche and sexual violence. Generalised estimating equations were used to assess whether the association between early menarche and sexual violence persisted over time. Inverse odds weighting was used to test potential mediators of the association between early menarche and sexual violence. Sexual violence was fairly common in the study sample, with 27% reporting having experienced sexual violence at baseline, and approximately 50% at year three. Early menarche was associated with 72% greater odds of having experienced sexual violence at baseline (95% confidence interval: 1.01–2.93). However, the odds ratio attenuated and lost significance over the three-year study period, with a lower risk of sexual violence among girls with early menarche at year three. Neither child marriage nor early sexual initiation significantly mediated the association between early menarche and sexual violence. The findings suggest that early-maturing girls may be particularly vulnerable to sexual violence in early adolescence, thus necessitating prevention interventions around the time of menarche to reduce the risk for sexual violence.

Global impact and cost-effectiveness of one-dose versus two-dose human papillomavirus vaccination schedules: a comparative modelling analysis

BackgroundTo eliminate cervical cancer as a public health problem, the World Health Organization had recommended routine vaccination of adolescent girls with two doses of the human papillomavirus (HPV) vaccine before sexual initiation. However, many countries have yet to implement HPV vaccination because of financial or logistical barriers to delivering two doses outside the infant immunisation programme.MethodsUsing three independent HPV transmission models, we estimated the long-term health benefits and cost-effectiveness of one-dose versus two-dose HPV vaccination, in 188 countries, under scenarios in which one dose of the vaccine gives either a shorter duration of full protection (20 or 30 years) or lifelong protection but lower vaccine efficacy (e.g. 80%) compared to two doses. We simulated routine vaccination with the 9-valent HPV vaccine in 10-year-old girls at 80% coverage for the years 2021–2120, with a 1-year catch-up campaign up to age 14 at 80% coverage in the first year of the programme.ResultsOver the years 2021–2120, one-dose vaccination at 80% coverage was projected to avert 115.2 million (range of medians: 85.1–130.4) and 146.8 million (114.1–161.6) cervical cancers assuming one dose of the vaccine confers 20 and 30 years of protection, respectively. Should one dose of the vaccine provide lifelong protection at 80% vaccine efficacy, 147.8 million (140.6–169.7) cervical cancer cases could be prevented. If protection wanes after 20 years, 65 to 889 additional girls would need to be vaccinated with the second dose to prevent one cervical cancer, depending on the epidemiological profiles of the country. Across all income groups, the threshold cost for the second dose was low: from 1.59 (0.14–3.82) USD in low-income countries to 44.83 (3.75–85.64) USD in high-income countries, assuming one dose confers 30-year protection.ConclusionsResults were consistent across the three independent models and suggest that one-dose vaccination has similar health benefits to a two-dose programme while simplifying vaccine delivery, reducing costs, and alleviating vaccine supply constraints. The second dose may become cost-effective if there is a shorter duration of protection from one dose, cheaper vaccine and vaccination delivery strategies, and high burden of cervical cancer.

Determinants of early sexual initiation among female adolescents in Bangladesh: evidence from a countrywide cross-sectional survey

ObjectivesEarly sexual initiation (ESI), defined as sexual activity that begins before 15 or 18 years of age, is one of the risky sexual behaviours that has been linked to increased likelihood of adverse consequences, such as sexually transmitted diseases, unintended pregnancies and unsafe abortions. However, to date, there are no studies investigating the prevalence and factors influencing ESI among adolescent females (aged 10–19 years) in Bangladesh. Thus, this study aimed to identify the potential determinants of ESI among adolescent females in Bangladesh based on data that are representative of the country. Study designThis was a cross-sectional study. MethodsBased on the availability of the data, the analysis included a weighted sample of 2051 adolescent females aged 15–19 years from the Bangladesh Demographic and Health Survey 2017/18. Initial selection of predictor variables was based on the bivariate analysis using the Chi-squared test. Univariate and multivariable logistic regression modelling were performed to measure the crude and adjusted effect of the selected predictor variables on ESI using the odds ratio (OR). The elasticity of the effects was calculated by their 95% confidence intervals (CIs). ResultsApproximately 22% and 85% of female adolescents experienced ESI before the age of 15 and 18 years, respectively. Findings revealed that illiteracy (adjusted OR [AOR]: 3.61, 95% CI: 1.82–7.18), primary education (AOR: 2.08, 95% CI: 1.60–2.69), working status (AOR: 1.25, 95% CI: 0.98–1.60), living in Chittagong (AOR: 0.46, 95% CI: 0.27–0.79), living in Sylhet (AOR: 0.21, 95% CI: 0.08–0.56), reading newspapers (AOR: 0.63, 95% CI: 0.40–1.01), earlier marriage preference (AOR: 3.30, 95% CI: 2.31–4.71) and later marriage preference (AOR: 4.10, 95% CI: 3.01–5.59) were significantly linked with ESI before the age of 15 years.ESI before the age of 18 years was significantly association with primary education (AOR: 1.47, 95% CI: 1.01–2.13), religion (AOR: 0.55, 95% CI: 0.32–0.94), female household head (AOR: 1.93, 95% CI: 1.17–3.19), living in Rajshahi (AOR: 1.97, 95% CI: 0.95–4.08), being in the ‘poorest’ wealth category (AOR: 2.43, 95% CI: 1.45–4.07), being in the ‘poorer’ wealth category (AOR: 1.70, 95% CI: 1.06–2.72), being in the ‘middle’ wealth category (AOR: 1.76, 95% CI: 1.12–2.77), being in the ‘richer’ wealth category (AOR: 1.58, 95% CI: 1.02–2.44), earlier marriage preference (AOR: 15.71, 95% CI: 9.09–27.14), later marriage preference (AOR: 12.62, 95% CI: 8.82–18.06) and heard about family planning (AOR: 0.70, 95% CI: 0.47–1.04). ConclusionsIn Bangladesh, the prevalence of ESI among female adolescents is a public health concern. Due to the detrimental impact of ESI on the well-being of adolescents, it is crucial that policymakers consider the factors influencing ESI that have been identified in this study when designing health strategies. The findings from this study will help the development of evidence-based effective initiatives by policymakers in collaboration with governmental and non-governmental organisations.

"I Just Want to Feel Good Without Making You Feel Bad": Sexual Assertiveness Negotiation in Adolescent Romantic Relationships.

Sexual assertiveness is often conceptualized as an individual's ability to express one's own sexual needs, desires, and limits. Given that sexual assertiveness is embedded in interactions and can affect not only both partners' sexual well-being but also relationship satisfaction, dyadic approaches are needed to investigate sexual assertiveness negotiation within adolescent romantic relationships. This qualitative study aimed to document adolescents' ability to negotiate their sexual needs, desires, and limits with their partners during interactions where they discussed their sexual concerns. A directed content analysis, based on the life positions of the transactional analysis theory, was conducted on the interactions of 40 adolescent romantic dyads aged 14-19years (M = 16.65; SD = 1.49). The results revealed four categories of strategies: (1) mutual assertiveness: negotiation of one's own sexual needs, desires, and limits with those of the partner; (2) singular passiveness: repression of one's own sexual needs, desires, and limits to privilege those of the partner; (3) singular aggressiveness: prioritization of one's own sexual needs, desires, and limits over those of the partner; and (4) mutual lack of negotiation skills: neglecting both partners' sexual needs, desires, and limits. Among other things, adolescents' ability to be sexually assertive was hindered by anticipations, including assumptions leading to disregarding one's own sexual needs, desires, and limits or fearing to ignore the partner's. To promote mutually rewarding sexual activities and prevent sexual violence, sexual education initiatives should support adolescents' ability to assertively negotiate their sexuality with their partner and avoid passiveness, aggressiveness, and lack of negotiation.

Awareness, perceptions, and acceptance of human papillomavirus vaccination among parents in Hong Kong.

This study investigated the awareness, perceptions, and acceptance of human papillomavirus (HPV) vaccination for children among parents in Hong Kong. It also explored factors associated with, and differences in, vaccine acceptance and hesitancy between parents of girls and boys. Parents of boys or girls in Primary 5 to 6 were invited to participate in an online survey through an established health and lifestyle e-platform. Overall, 851 parents completed the survey: 419 (49.2%) had daughters, 348 (40.9%) had sons, and 84 (9.9%) had children of both genders. Parents who enrolled their children into the Childhood Immunisation Programme were more likely to accept HPV vaccination (79.7% vs 33.7%, odds ratio [OR]=7.70; 95% confidence interval [CI]=5.39-11.01; P<0.001); parents of girls were more likely to accept than parents of boys (86.0% vs 71.8%, OR=2.40; 95% CI=1.67-3.46; P<0.001). Among parents of girls and boys, the main reasons for HPV vaccination acceptance were prevention of cancers (girls: 68.8% and boys: 68.7%), prevention of sexually transmitted diseases (girls: 67.3% and boys: 68.3%), and optimal timing before initiation of sexual activity (girls: 62.8% and boys: 59.8%). Vaccine hesitancy was mainly associated with concerns about serious side-effects (girls: 66.7% and boys: 68.0%) and the belief that their children were too young (girls: 60.0% and boys: 54.0%). Parents in Hong Kong are hesitant about HPV vaccination for their sons. This barrier could be removed by providing information to correct vaccine safety misconceptions and offering a gender-neutral vaccination programme through the school-based Childhood Immunisation Programme.

Socioeconomic inequality in early sexual initiation among female youths in sub-Saharan African countries: a decomposition analysis

IntroductionYouths are defined as individuals within the age group 15–24 years. It is the transitional stage from childhood to adulthood with biological, social, and psychological change, so it is a time of risk and opportunity for their future life. Early sexual initiation exposes young people to various social, economic, sexual, and reproductive health issues, such as unwanted adolescent pregnancies, sexually transmitted infections, unsafe abortion, cervical cancer, and early marriages. Therefore, this study aimed to assess the presence of socioeconomic inequality in early sexual initiation and contributing factors in sub-Saharan African countries.MethodsA total of 118,932 weighted female youths from SSA countries’ DHS data were included in the study. Socioeconomic inequality of Early sexual initiation was evaluated using the Erreygers znormalized concentration index and associated concentration curve. Decomposition analysis was performed to determine those factors causing socioeconomic-related inequality.ResultsThe weighted Erreygers normalized concentration index of wealth-related inequality of early sexual initiation was − 0.157 with a Standard error = 0.0046 (P value < 0.0001); this indicated that early sexual initiation was disproportionately concentrated among the poor (pro-poor). Moreover, the weighted Erreygers normalized concentration index (ECI) of educational status-related inequality of early sexual initiation was − 0.205 with a Standard error = 0.0043 (P value < 0.0001). This indicated that early sexual initiation was disproportionately concentrated among youths with no formal education. The decomposition analysis revealed that mass media exposure, wealth index, place of residency, religion, marital status, educational status, and age were significant contributors to the pro-poor socioeconomic inequalities in early sexual initiation.Conclusion and recommendationThis study has revealed pro-poor inequality in early sexual initiation. Therefore, priority must be given to modifiable factors such as promoting the accessibility of media exposure in the household, improving the educational opportunity of female youths, and improving their country’s economy to a higher economic level to improve the wealth status of the population.

Low prevalence of bacterial vaginosis in Kenyan adolescent girls and rapid incidence after first sex

Bacterial vaginosis (BV) is a risk factor for sexually transmitted infections (STI) including HIV. Adult African women have high prevalence of BV, but it is not known when first BV occurs. We sought to describe BV in younger African women, before and after first sex, and to determine incidence of BV and significant correlates of BV incidence and recurrence. In a prospective observational cohort study enrolling adolescents with limited sexual experience, young women ages 16-21 were recruited in Thika, Kenya. Eligible participants were HIV and HSV-2 seronegative and reported zero or one lifetime sexual partner. Nugent score was determined at quarterly visits from vaginal Gram stains. Trends in BV were described over time; hazard ratios were calculated using Cox regression and relative risk of BV was estimated using generalized estimating equations and Poisson regression. We enrolled 400 participants with a median age of 18.6 years (IQR 16-21). The majority (322, 80.5%) reported no history of sex, while 78 (19.5%) reported sex with 1 partner. At enrollment, BV (Nugent score ≥7) was uncommon (21 of 375, 5.6%). Overall, 144 participants had BV at least once, for an incidence rate of 16.5 cases per 100 person-years. Prior to first sex, BV was present at 2.8% of visits, compared to 13.7% of visits post-first sex. An adjusted model of BV incidence observed that first sex was associated with more than twofold increased BV risk (aHR 2.44, p=0.009, CI 1.25-4.76). Chlamydia diagnosis (aHR 1.73, p=0.02, CI 1.1-2.8) and HSV-2 seropositivity (aHR 2.88, p=0.021, CI 1.17-7.09) were both associated with incident BV. A multivariate GEE model including all episodes of BV demonstrated risk factors including first sex, STIs, urban residence, recent sex and no income; the most important risk factor was first sex (aRR 1.92, p=0.018, CI 1.12-3.31). Probability of BV increased with each subsequent episode; mean Nugent scores increased after each BV episode. Using detailed longitudinal observation, we found that Kenyan adolescents have almost no BV prior to first sex, and that initiation of sexual activity was the strongest risk factor for both prevalent and incident BV.