Jay Silverman

• University of California, San Diego

Objective Niger has among the highest rates of child marriage and lowest rates of modern contraceptive use in the world. This study analyzes the association between contraceptive decision-making and contraceptive use among married adolescent girls in rural Niger, including multiple assessments of decision-making and consideration of overt vs. cover...

Previous research has demonstrated that the Reaching Married Adolescents intervention (RMA) was associated with changes in inequitable gender norms, intimate partner violence (IPV), and modern contraceptive use. This study seeks to understand if changes in inequitable gender norms mediate the RMA intervention’s effects on contraceptive use and inti...

Background The Addressing Reproductive Coercion in Health Settings (ARCHES) intervention trains existing providers to address reproductive coercion (RC) and intimate partner violence (IPV) within routine family planning counseling. This study evaluated the effectiveness of a single ARCHES counseling session as adapted for use with abortion clients...

Background Previous literature suggests that men reporting more gender-equitable attitudes are more likely to use condoms, but there is a paucity of data evaluating whether these attitudes are associated with contraceptive communication and use. The objective of this study is to test the hypothesis that men reporting more gender-equitable attitudes...

Background Economic hardship (e.g., difficulty to pay for basic needs) has been associated with increased HIV/STI risk among female sex workers (FSW), and may be exacerbated by high levels of substance use. Few studies have assessed the intersection of economic hardship, substance use, and HIV/STI risk among FSW. Methods Quantitative data were col...

Background Online misogyny is a violation of women’s digital rights. Empirical studies on this topic are however lacking, particularly in low- and middle- income countries. The current study aimed to estimate whether prevalence of online misogyny on Twitter in India changed since the pandemic. Methods Based on prior theoretical work, we defined on...

Background Since 2013, the World Health Organization has recommended that reproductive coercion (RC) and intimate partner violence (IPV) be addressed within reproductive health services and, in 2018, the Lancet Commission on Sexual and Reproductive Health and Rights found that RC and IPV were significant contributors to unmet need for family planni...

This study was undertaken to evaluate the effect of a reproductive empowerment contraceptive counselling intervention (ARCHES) adapted to private clinics in Nairobi, Kenya on proximal outcomes of contraceptive use and covert use, self-efficacy, awareness and use of intimate partner violence (IPV) survivor services, and attitudes justifying reproduc...

Direct experiences of sexual harassment have been found to be associated with substance use and poor mental health among girls. Indirect experiences, such as witnessing the sexual harassment of others, may be indicative of a climate supportive of sexual harassment against girls and elicit similar adverse outcomes. The current study sought to assess...

(1) Background: This study sought to assess the appropriateness of a five-item scale to measure attitudes towards IPV (ATT-IPV) among married adolescent girls and their husbands in Niger, a population in which this scale has not yet been tested. (2) Methods: Using data collected from 1100 pairs of married adolescents, aged 13–19 years old, and thei...

Plain language summary Long-term prevention of gender-based violence, like intimate partner violence and reproductive coercion, requires efforts to change the social environment that facilitates violence against women, yet limited research is available on how to change social environments. One reason is that there are few tools to accurately measur...

Background Niger has the highest rate of adolescent fertility in the world, with early marriage, early childbearing and high gender inequity. This study assesses the impact of Reaching Married Adolescents (RMA), a gender-synchronized social behavioral intervention designed to improve modern contraceptive use and reduce intimate partner violence (IP...

Background: Research efforts are increasingly recognizing young girls’ experiences of technology facilitated sexual harassment, which includes sexual harassment via electronic technology and social networking sites. The current study aimed to qualitatively describe experiences of cyber sexual harassment (CSH), as well as its effects, among a sample...

Background: Gender inequity, a deeply-rooted driver of poor health globally, is expressed in society through gender norms, the unspoken rules that govern gender-related roles and behavior. The development of public health interventions focused on promoting equitable gender norms are gaining momentum internationally, but there remain critical gaps i...

This study in rural Niger examines if gender equity attitudes of married adolescent girls and their husbands are associated with recent unintended pregnancy (UIP) and ever-use of family planning (FP). Logistic regression models were used to calculate adjusted associations between husbands' and wives' equity (jointly and separately) and the two outc...

Background: Studies on intimate partner violence (IPV) perpetration by girls and women have found self-defense is a common motivation. Current items—namely the abbreviated items from the Conflicts Tactics Scale (CTS)—used to measure IPV perpetration may be counting these girls/women as perpetrators when they are victims of IPV. The purpose of this...

This work uses data from a family planning (FP) program evaluation and social network study among men married to adolescent girls (ages 13–19) in Dosso, Niger to explore who influences their FP and through which social mechanisms. We asked men (N = 237) to nominate and describe their perceptions of key social contacts (alters). We sought to intervi...

Background Prior cross-sectional research suggests that both men’s and women’s attitudes towards intimate partner violence (IPV) are predictive of women’s IPV experience, although this can vary greatly by context. In general, women who have experienced IPV are likely to report attitudes accepting of it. Men who perpetrate IPV may also report attitu...

The goal of this paper is to determine the association between traveling to engage in sex work in another country and recent access to HIV testing among substance-using female sex workers (FSWs) in the Mexico–Guatemala border region. From 2012 to 2015, through modified time-location sampling and peer referral, 255 FSWs were recruited at Mexico’s so...

Background: In the U.S., research to identify the risk factors explaining high rates of adolescent pregnancy disproportionately affecting racial/ethnic minorities, including Latinas, have largely focused on social and cultural factors that influence girls’ pregnancy intentions and decisions regarding the use of contraception, as well as girls’ sexu...

Background Despite calls for gender transformative family planning interventions to increase male engagement and female reproductive agency, there is limited research involving rigorous evaluation of the integration of these approaches. CHARM2 (counseling Husbands and wives to Achieve Reproductive Health and Marital Equity) builds upon a prior thre...

This study aimed to understand whether maternal child marriage and past year intimate partner violence (IPV) impact stunting among Sri Lankan children under 5 years old, and, secondarily, whether proximity to conflict is associated with stunting. Additionally, we assessed whether proximity to conflict moderates the relationships between maternal ch...

Background Studies from many contexts indicate that proximity to conflict is associated with increased likelihood of intimate partner violence (IPV), and girl child marriage is associated with both proximity to conflict and increased IPV. In this study, we consider whether girl child marriage acts as a mediator of the association between proximity...

Women’s primary contraceptive method type is impacted by the gender inequities of girl child marriage and intimate partner violence (IPV). Outside of South Asia, proximity to conflict zones has been found to impact contraceptive use, girl child marriage, and IPV, possibly moderating associations between these variables. We created multinomial regre...

To test the hypothesis that childhood sexual abuse (CSA) is a risk factor for commercial sexual exploitation of children (CSEC), we analysed data from the Haiti Violence Against Children Survey (VACS), a population-based sample of adolescents and young adults ages 13–24 (1459 males and 1457 females). Twenty-one percent of males and 25% of females r...

Purpose The purpose of the study was to examine associations of gender role beliefs with marital safety as well as social and digital connectivity among married adolescent girls in India. Methods We analyzed cross-sectional survey data from married adolescent girls from rural Bihar and Uttar Pradesh, India in 2015–2016 (N = 4,893). Gender role bel...

Objective Women’s involvement in contraceptive decision-making increases contraceptive use and reduces unmet need, but study of this has been limited to women’s self-reports. Less research is available examining couple concordance and women’s involvement in contraceptive decision-making as reported by both men and women. Study design We carried ou...

Intimate partner violence (IPV) is associated with poor HIV care linkage and retention, medication adherence, and viral suppression. However, limited knowledge exists regarding potential mechanisms linking IPV to these outcomes. We aimed to (a) identify the top barriers to accessing HIV care experienced by women living with HIV (WLHIV) who report a...

Introduction Son preference, an ongoing concern in India, is a known driver of ideal family size preferences and contraceptive use among couples. These associations can vary substantially with parity and can influence men and women differently. This study assesses the association of sex composition of children by parity and a) men's higher ideal fa...

Background Quality of care in family planning traditionally focuses on promoting awareness of the broad array of contraceptive options rather than on the quality of interpersonal communication offered by family planning (FP) providers. There is a growing emphasis on person-centered contraceptive counselling, care that is respectful and focuses on m...

Substance use and depressive psychiatric symptoms have been associated with migration and mobility. The Mexico-Guatemala border is a key transit point for internal, regional, and international migration flows. However, there is limited knowledge of the role of substance use, migration, and mobility on mental health among migrants at this border. Ou...

Intimate partner violence (IPV) and reproductive coercion (RC)–largely in the form of pressuring pregnancy—appear to contribute to low use of contraceptives in India; however, little is known about the extent to which these experiences differentially affect use of specific contraceptive methods. The current study assessed the association of IPV and...

A dearth of empirical research exists on female sex workers in Central America who begin selling sex under age 18. Data were collected from adult female sex workers (N = 1216) sampled using census and modified time-location sampling in three urban centers of Guatemala. In adjusted analyses, female sex workers who entered the sex trade under age 16...

Background There is increasing evidence of the negative impact of the COVID-19 pandemic and resultant shutdowns on mental health. This issue may be of particular concern to those affected by intimate partner violence (IPV) and sexual violence. Methods We conducted a cross-sectional analysis using data from a California state-representative online...

Objectives This study aims to examine associations between spousal communication about contraception and ever use of modern contraception, overt modern contraceptive use (with husband’s knowledge), and covert modern contraceptive use (without husband’s knowledge) among adolescent wives and their husbands in Niger. Study design Cross-sectional data...

Background: Reproductive coercion (RC), which includes contraceptive sabotage and pregnancy coercion, may help explain known associations between intimate partner violence (IPV) and poor reproductive health outcomes, such as unintended pregnancy. In Kenya, where 40% of ever-married women report IPV and 35% of ever-pregnant women report unintended...

Background : There is a growing body of research exploring how intimate partner violence affects contraceptive decision-making, recognizing that these decisions are reflective not only of access and acceptability, but also spousal power imbalances. Unfortunately, there is a dearth of knowledge regarding contraceptive choices following gender-based...

Background: Reproductive coercion (RC) and intimate partner violence (IPV) are prevalent forms of gender-based violence (GBV) associated with reduced female control over contraceptive use and subsequent unintended pregnancy. Although the World Health Organization has recommended the identification and support of GBV survivors within health service...

Background: Niger has the highest prevalence of child marriage in the world. While child marriage in Niger is clearly normative in the sense that it is commonly practiced, the social and contextual factors that contribute to it are still unclear. Methods: Here, we tested the importance of village-level factors as predictors of young age at marri...

Background India suffers some of the highest maternal and neonatal mortality rates in the world. Intimate partner violence (IPV) can be a barrier to utilization of perinatal care, and has been associated with poor maternal and neonatal health outcomes. However, studies that assess the relationship between IPV and perinatal health care often focus s...

This study assesses associations between freedom of movement and sexual violence, both in marriage and outside of marriage, among a representative sample of adolescents in India. We analyzed data from girls aged 15 to 19 years (n = 9,593) taken from India’s nationally representative National Family Health Survey 2015–2016. We defined freedom of mov...

Background In Niger the prevalence of girl child marriage and low female control over family planning (FP) has resulted in the world's highest adolescent fertility. Male control of FP is associated with intimate partner violence (IPV) and reproductive coercion (RC). We assessed associations of IPV and RC with FP use among married adolescent girls (...

Background: Reproductive coercion (RC) and intimate partner violence (IPV) are prevalent forms of gender-based violence (GBV) associated with reduced female control over contraceptive use and subsequent unintended pregnancy. Although the World Health Organization has recommended the identification and support of GBV survivors within health services...

Objective The purpose of this analysis was to compare and contrast reproductive health (RH), gender equity attitudes, and intimate partner violence (IPV) among married very young adolescent (VYA) girls with married older adolescent girls and young women (AGYW) in rural Niger given limited literature on the topic. Methods We conducted an explorator...

Background This paper examines associations between family support and community respect as perceived by community health workers, and their productivity and maternal health care utilization in India. Methods We conducted cross-sectional surveys with the community health workers, known as accredited social health activists (ASHA) and her clients,...

Research in Uganda examining HIV-positive status disclosure and IPV victimization is scarce, and existing findings may not generalize to community-based samples of men and women newly diagnosed with HIV in Uganda. We investigated the prevalence of lifetime IPV, IPV experienced between HIV diagnosis and 6 months following diagnosis (recent IPV), and...

Background Intimate partner violence (IPV) has been shown to be associated differentially with contraceptive use based on type, with IPV more likely among pill users and less likely among condom users. Recent increases in IUD uptake allow consideration of this type of contraceptive. We assessed the association between self-reported IPV and self-rep...

Background: Early marriage and early childbearing are highly prevalent in Niger with 75% of girls married before age 18 years and 42% of girls giving birth between ages 15 and 18 years. In 2012, only 7% of all 15-19-year-old married adolescents (male and female) reported use of a modern contraceptive method with barriers including misinformation,...

Background: We examine the association between the quality of family planning (FP) counseling received in past 24 months, and current modern contraceptive use, initiation, and continuation, among a sample of women in rural Uttar Pradesh, India. Methods: This study included data from a longitudinal study with two rounds of representative househol...

Despite having the highest fertility rate in the world, research on Niger men and family planning (FP) is limited. We collected survey data collected in the Dosso region of Niger in 2016 from 1136 men who are the husbands of adolescent girls. We report descriptive statistics, bivariate and multivariable logistic regression on three dichotomous outc...

Increasing modern contraceptive use and gender equity are major foci of the recently ratified Sustainable Development Goals for 2030 and the Government of India. Coercion and sabotage by husbands and in-laws to inhibit women's access, initiation, continuation, and successful use of modern contraception methods (i.e., reproductive coercion) may cont...

Purpose: Among a sample of adolescent girls, we assessed: 1) prevalence of sexual harassment by type, place of occurrence, and perpetrators; 2) association with substance use and poor mental health outcomes; and 3) the proportion of girls experiencing sexual harassment in more than one place and relation to study outcomes. Methods: We collected...

Child sexual exploitation (CSE) is a major risk factor for acquiring human immunodeficiency virus/sexually transmitted infections (HIV/STI), violence and other health concerns, yet few studies have examined these associations in Russia until now. This study examines the prevalence of CSE (those entering the sex trade as a minor) among women in the...

Background: This study examines associations between sex composition of older siblings and infant mortality by sex, to guide efforts to address excess female infant mortality in India. Methods: We conducted a retrospective cross-sectional study of infant mortality in India using four waves of data from the nationally-representative National Fami...

Introduction The current study aims to assess the prevalence, perpetrators, and consequences of cyber sexual harassment (CSH) among adolescent females. Methods Sexually active adolescent females (N = 159) ages 15–19 were recruited from a health clinic in a low-income, urban area of southeast San Diego County, California to complete a tablet-admini...

Emerging research has documented non-violent forms of abuse against wives in India. Gender-based household maltreatment (GBHM) has been linked to poor maternal and child health outcomes, but the measurement of GBHM requires statistical validation. The objective of this study is to evaluate a new measure of GBHM of women by husbands and in-laws duri...

OBJECTIVE: To investigate demographic differences and evaluate how reproductive coercion and relationship abuse influences young females' care-seeking and sexual health behaviors. METHODS: We conducted a secondary analysis of cross-sectional baseline survey data from sexually active female students (aged 14-19 years) who sought care from school h...

In Tijuana, Mexico, sex work is regulated by the municipal health department and includes regular testing for HIV and other sexually transmitted infections (STIs) for registered female sex workers (FSWs). However, Papanicolaou (Pap) testing is missing from current sexual health assessments. We aimed to answer the following research questions: (1) W...

Restrictive gender norms and gender inequalities are replicated and reinforced in health systems, contributing to gender inequalities in health. In this Series paper, we explore how to address all three through recognition and then with disruptive solutions. We used intersectional feminist theory to guide our systematic reviews, qualitative case st...

In this study we use data collected from 966 men in rural Niger and their adolescent wives in order to understand the characteristics of men who have perpetrated intimate partner violence. We find that there are clusters of characteristics that are associated with a higher likelihood of perpetrating violence, including experiencing parental violenc...

Highlights • Ownership of a bank account is associated with improved reproductive and maternal health services utilization and behaviour. • Observed associations are strongest in states where the utilization of studied services is far below the national average. • No association is found between women's ownership of a bank account and institutional...

Background The Republic of Niger has the highest rate of early marriage and adolescent fertility in the world. Recent global health initiatives, such as Family Planning 2020, have reinvigorated investments in family planning in low- and middle-income countries (LMICs). As part of this initiative, Niger has implemented ambitious plans to increase co...

Although men who have sex with men (MSM) have the highest human immunodeficiency virus (HIV) prevalence in Guatemala, prevention efforts have been focused on other vulnerable populations. Respondent-driven sampling was used to recruit 444 MSM in Guatemala City to explore factors related to HIV testing among MSM. About 56% of participants reported H...

This mixed-methods study in Niger – inspired by the International Men and Gender Equality Survey (IMAGES) – offers critical insight into the motivations, attitudes, and behaviors of married adolescent girls and their husbands related to sexual and reproductive health and rights (SRHR). Promundo-US produced this study in collaboration with The OASIS...

Background: Research has documented consistent associations between entry into sex work as a minor and sexual HIV risk. However, previous studies have not examined whether substance use and related HIV risk are elevated among those who enter sex work under age 18. Methods: Quantitative data were collected via time-location sampling of 603 female...

Trafficked adolescent girls are at increased risk for sexual and physical abuse, HIV and STI (sexually transmitted infections) acquisition, mental health, and reproductive issues. While sex trafficking, in relation to adverse health outcomes, has been documented in prior research, this has been mainly explored once girls and women are already in th...

Objective To explore intersections of social determinants of maternal healthcare utilization using the Classification and Regression Trees (CART) algorithm which is a machine-learning method used to construct prediction models. Methods Institutional review board approval for this study was granted from Public Health Service—Ethical Review Board (P...

In November 2017, Raliance, a partnership working to end sexual violence, unveiled its online Sport + Prevention Center that included a report developed in partnership with the UC San Diego Center on Gender Equity and Health (GEH) that analyzed sexual violence prevention opportunities in and with sport. The analysis found that “sport is uniquely po...

Objectives: To quantitatively assess the relationships of childhood experiences of marriage, pregnancy, and sexual violence with underage sex trafficking. Methods: Cross-sectional survey data from a population-based sample of 603 female sex workers from Tijuana and Ciudad Juárez, Mexico, were collected in 2013 and 2014, and we analyzed the data...

Background India contends with a high rate of intimate partner violence (IPV), which is associated with unintended pregnancy and reflects low levels of women’s decision-making control in relation to their reproductive health. Few studies from South Asia have examined the relationship between pregnancy decision-making, IPV and unintended pregnancy....

Teen dating violence and sexual violence are severe public health problems. Abusive behaviors within the context of dating or romantic relationships are associated with adverse health outcomes. Promoting positive bystander intervention and increasing knowledge of abusive behaviors are promising strategies for preventing dating and sexual violence....

Background: Unintended pregnancy (UIP) is a persistent public health concern in the United States disproportionately experienced by racial/ethnic minorities and women of low socioeconomic status. UIP often occurs with experiences of reproductive coercion (RC) and intimate partner violence (IPV). The purpose of the study was to qualitatively descri...

Background: Migrant women are over-represented in the sex industry, and migrant sex workers experience disproportionate health inequities, including those related to health access, HIV and sexually transmitted infections (STIs), and violence. Despite calls for occupational sex work interventions situated in labour rights frameworks, there remains...

Background Reducing neonatal mortality is a global priority, and improvements in postnatal health (PNH) practices in India are needed to do so. Intimate partner violence (IPV) may be associated with PNH practices, but little research has assessed this relationship. Methods A cross-sectional analysis of data from a representative household sample o...

Background The study aims to assess the discordance between self-reported and observed measures of mistreatment of women during childbirth in public health facilities in Uttar Pradesh, India, as well as correlates of these measures and their discordance. Methods Cross sectional data were collected through direct observation of deliveries and follow...

Child marriage and subsequent early first birth is a considerable social, economic and health concern, and a pervasive practice in sub-Saharan Africa and South Asia. This study explores barriers and facilitators to family planning among women and girls, and their marital decision-makers subsequent to receipt of child marriage prevention programmes...

Public health regulations practices surrounding sex work and their enforcement can have unintended consequences for HIV and sexually transmitted infection (STI) prevention and care among sex workers. This analysis was based on qualitative in-depth (n = 33) and focus groups interviews (n = 20) conducted with migrant female sex workers in Tecún Umán...

Objectives This study assesses associations between mistreatment by a provider during childbirth and maternal complications in Uttar Pradesh, India. Methods Cross-sectional survey data were collected from women (N = 2639) who had delivered at 68 public health facilities in Uttar Pradesh, participating in a quality of care study. Participants were r...

Background: Globally, female sex workers (FSWs) have been identified as a high-risk group for human immunodeficiency virus (HIV) and sexually transmitted infections (STIs). However, as women of reproductive age, FSWs also have children. Few studies have investigated if financial responsibilities associated with motherhood increase women's vulnerab...

Objective: To explore racial/ethnic differences in reproductive coercion (RC), intimate partner violence (IPV), and unintended pregnancy (UIP). Materials and methods: We analyzed cross-sectional, baseline data from an intervention that was conducted between August 2008 and March 2009 in five family planning clinics in the San Francisco, Californ...

Masculine gender ideologies are thought to underlie alcohol use, intimate partner violence (IPV) perpetration, and sexual risk of HIV and other sexually transmitted infections (STIs). We extend on studies in the Indian context by examining the roles of masculine gender ideologies, alcohol use, and IPV on three outcomes of HIV risk (condom use, geni...

Background Uttar Pradesh (UP) accounts for the largest number of neonatal deaths in India. This study explores potential socio-economic inequities in household-level contacts by community health workers (CHWs) and whether the effects of such household-level contacts on receipt of health services differ across populations in this state. MethodsA mul...

Context: Despite multiple calls for clinic-based services to identify and support women victimized by partner violence, screening remains uncommon in family planning clinics. Furthermore, traditional screening, based on disclosure of violence, may miss women who fear reporting their experiences. Strategies that are sensitive to the signs, symptoms...

Although human trafficking is recognized as a major human rights violation, there is limited evidence regarding the vulnerabilities that contribute to female adolescents’ risk of being forced or coerced into the sex trade. Vulnerabilities such as gender-based violence, economic and social inequalities have been shown to shape the risk of sexual exp...

Background Improvements in continuum of care (CoC) utilization are needed to address inadequate reductions in neonatal and infant mortality in India and elsewhere. This study examines the effect of Ananya, a health system training and community outreach intervention, on reproductive, maternal and newborn health continuum of care (RMNH CoC) utilizat...

Multivariate assessment of the effect of the Ananya program on RMNH CoC components in Bihar, India (n = 13,334). (DOCX)

Objective: Identification and refinement of psychometric properties of the Reproductive Coercion Scale (RCS) for use in survey research and clinical practice. Study Design: Young women ages 16–29 seeking services in 24 Pennsylvania and 5 California family planning clinics completed questionnaires. Data were pooled for analysis (n=4674), and underl...