BACKGROUND: Most coronavirus disease 2019 (COVID-19) deaths occur among adults, not children, and attention has focused on mitigating COVID-19 burden among adults. However, a tragic consequence of adult deaths is that high numbers of children might lose their parents and caregivers to COVID-19-associated deaths. METHODS: We quantified COVID-19-associated caregiver loss and orphanhood in the United States and for each state using fertility and excess and COVID-19 mortality data.We assessed burden and rates of COVID-19-associated orphanhood and deaths of custodial and coresiding grandparents, overall and by race and ethnicity. We further examined variations in COVID-19-associated orphanhood by race and ethnicity for each state. RESULTS: We found that fromApril 1, 2020, through June 30, 2021,>140 000 children in the United States experienced the death of a parent or grandparent caregiver. The risk of such losswas 1.1 to 4.5 times higher among children of racial and ethnicminority groups compared with non-Hispanic White children. The highest burden of COVID-19-associated death of parents and caregivers occurred in Southern border states for Hispanic children, in Southeastern states for Black children, and in stateswith tribal areas for American Indian and/or Alaska Native populations. CONCLUSIONS: We found substantial disparities in distributions of COVID-19-associated death of parents and caregivers across racial and ethnic groups. Children losing caregivers to COVID-19 need care and safe, stable, and nurturing families with economic support, quality child care, and evidence-based parenting support programs. There is an urgent need tomount an evidence-based comprehensive response focused on those children at greatest risk in the statesmost affected. © 2021 American Academy of Pediatrics. All rights reserved.

BACKGROUND: The COVID-19 pandemic priorities have focused on prevention, detection, and response. Beyond morbidity and mortality, pandemics carry secondary impacts, such as children orphaned or bereft of their caregivers. Such children often face adverse consequences, including poverty, abuse, and institutionalisation. We provide estimates for the magnitude of this problem resulting from COVID-19 and describe the need for resource allocation. METHODS: We used mortality and fertility data to model minimum estimates and rates of COVID-19-associated deaths of primary or secondary caregivers for children younger than 18 years in 21 countries. We considered parents and custodial grandparents as primary caregivers, and co-residing grandparents or older kin (aged 60-84 years) as secondary caregivers. To avoid overcounting, we adjusted for possible clustering of deaths using an estimated secondary attack rate and age-specific infection-fatality ratios for SARS-CoV-2. We used these estimates to model global extrapolations for the number of children who have experienced COVID-19-associated deaths of primary and secondary caregivers. FINDINGS: Globally, from March 1, 2020, to April 30, 2021, we estimate 1 134 000 children (95% credible interval 884 000-1 185 000) experienced the death of primary caregivers, including at least one parent or custodial grandparent. 1 562 000 children (1 299 000-1 683 000) experienced the death of at least one primary or secondary caregiver. Countries in our study set with primary caregiver death rates of at least one per 1000 children included Peru (10·2 per 1000 children), South Africa (5·1), Mexico (3·5), Brazil (2·4), Colombia (2·3), Iran (1·7), the USA (1·5), Argentina (1·1), and Russia (1·0). Numbers of children orphaned exceeded numbers of deaths among those aged 15-50 years. Between two and five times more children had deceased fathers than deceased mothers. INTERPRETATION: Orphanhood and caregiver deaths are a hidden pandemic resulting from COVID-19-associated deaths. Accelerating equitable vaccine delivery is key to prevention. Psychosocial and economic support can help families to nurture children bereft of caregivers and help to ensure that institutionalisation is avoided. These data show the need for an additional pillar of our response: prevent, detect, respond, and care for children. FUNDING: UK Research and Innovation (Global Challenges Research Fund, Engineering and Physical Sciences Research Council, Medical Research Council), UK National Institute for Health Research, US National Institutes of Health, and Imperial College London.

PURPOSE: Youth suicide clusters may be exacerbated by suicide contagion-the spread of suicidal behaviors. Factors promoting suicide contagion are poorly understood, particularly in the advent of social media. Using cross-sectional data from an ongoing youth suicide cluster in Ohio, this study examines associations between suicide cluster-related social media and suicidal behaviors. METHODS: We surveyed 7th- to 12th-grade students in northeastern Ohio during a 2017-2018 suicide cluster to assess the prevalence of suicidal ideation (SI), suicide attempts (SAs), and associations with potential contagion-promoting factors such as suicide cluster-related social media, vigils, memorials, news articles, and watching the Netflix series 13 Reasons Why before or during the cluster. Generalized estimating equations examined associations between potential contagion-promoting factors and SI/SA, adjusting for nonmodifiable risk factors. Subgroup analyses examined whether associations between cluster-related factors and SI/SA during the cluster varied by previous history of SI/SA. RESULTS: Among participating students, 9.0% (876/9,733) reported SI and 4.9% attempted suicide (481/9,733) during the suicide cluster. Among students who posted suicide cluster-related content to social media, 22.9% (267/1,167) reported SI and 15.0% (175/1,167) attempted suicide during the suicide cluster. Posting suicide cluster-related content was associated with both SI (adjusted odds ratio 1.7, 95% confidence interval 1.4-2.0) and SA during the cluster (adjusted odds ratio 1.7, 95% confidence interval 1.2-2.5). In subgroup analyses, seeing suicide cluster-related posts was uniquely associated with increased odds of SI and SA during the cluster among students with no previous history of SI/SA. CONCLUSIONS: Exposure to suicide cluster-related social media is associated with both SI and SA during a suicide cluster. Suicide interventions could benefit from efforts to mitigate potential negative effects of social media and promote prevention messages.

OBJECTIVES: To estimate the proportion of opioid misuse attributable to adverse childhood experiences (ACEs) among adolescents. STUDY DESIGN: A cross-sectional survey was administered to 10,546 7th12th grade students in northeastern Ohio in Spring 2018. Study measures included self-reported lifetime exposure to 10 ACEs and past 30 day use of nonmedical prescription opioid or heroin. Using generalized estimating equations, we evaluated associations between recent opioid misuse, individual ACEs, and cumulative number of ACEs. We calculated population attributable fractions (PAF) to determine the proportion of adolescents' recent opioid misuse attributable to ACEs. RESULTS: Nearly one in 50 adolescents reported opioid misuse within 30 days (1.9%); approximately 60% of youth experienced >/=1 ACE; 10.2% experienced >/=5 ACEs. Cumulative ACE exposure demonstrated a significant graded relationship with opioid misuse. Compared with youth with zero ACEs, youth with 1 ACE (adjusted odds ratio [AOR]: 1.9, 95% confidence interval [CI]: 0.93.9), 2 ACEs (AOR: 3.8, CI: 1.97.9), 3 ACEs (AOR: 3.7, CI: 2.26.5), 4 ACEs (AOR: 5.8, CI: 3.111.2), and >/=5 ACEs (AOR: 15.3, CI: 8.826.6) had higher odds of recent opioid misuse. The population attributable fraction of recent opioid misuse associated with experiencing >/=1 ACE was 71.6% (CI: 59.8-83.5). CONCLUSIONS: There was a significant graded relationship between number of ACEs and recent opioid misuse among adolescents. Over 70% of recent adolescent opioid misuse in our study population was attributable to ACEs. Efforts to decrease opioid misuse could include programmatic, policy, and clinical practice interventions to prevent and mitigate the negative effects of ACEs.

Community violence is a prevalent form of interpersonal violence in South Africa for children living in low-income areas. Trauma arising from violence exposure is of concern in contexts where access to treatment is often unattainable. As simultaneous multisectoral strategies show higher potential to counter interpersonal violence than single interventions, the World Health Organization with partners created INSPIRE. INSPIRE takes an integrated approach coordinated across formal and informal settings of civil and private society. Responding to research paucity on methods that counter community violence in LMIC settings, this study employed a cross-sectional correlational design consisting of a sample of 2,477 children aged 10 to 17 years from the Young Carers 2009-2010 study conducted in a low-income, HIV-endemic province of South Africa highly affected by community violence. Multiple logistic regressions assessed individual and dose associations between four INSPIRE-based violence prevention strategies-positive parenting, basic necessities, formal social support, and school structural support-and direct and indirect community violence outcomes. Three strategies had significant associations with community violence outcomes: necessities (direct p < .001; adjusted odds ratio [AOR] = .57; indirect p < .01; AOR = .62), formal support (direct p < .05; AOR = .83; indirect p < .05; AOR = .73), and school support (direct p < .001; AOR = .53; indirect p < .001; AOR = .49). Combined interventions in direct and indirect community violence analyses demonstrated that children reporting a higher number of strategies were less likely to have experienced community violence. This outcome extends the results of longitudinal studies in South Africa highlighting social protection with care as a means to overcome structural deprivation strains, thereby reducing the likelihood of children's exposure to community violence. Moreover, these findings uphold the INSPIRE model as an effective cross-sectoral approach to prevent and reduce the community violence that children experience.

OBJECTIVE: To describe associations between childhood violence and forced sexual initiation in young Malawian females. STUDY DESIGN: We analyzed data from 595 women and girls who were 13-24 years old who ever had sex and participated in Malawi's 2013 Violence Against Children Survey, a nationally representative household survey. We estimated the overall prevalence of forced sexual initiation and identified subgroups with highest prevalences. Using logistic regression, we examined childhood violence and other independent predictors of forced sexual initiation. RESULTS: The overall prevalence of forced sexual initiation was 38.9% among Malawian girls and young women who ever had sex. More than one-half of those aged 13-17 years at time of survey (52.0%), unmarried (64.6%), or experiencing emotional violence in childhood (56.9%) reported forced sexual initiation. After adjustment, independent predictors of forced sexual initiation included being unmarried (aOR, 3.54; 95% CI, 1.22-10.27) and any emotional violence (aOR, 2.47; 95% CI, 1.45-4.24). Those experiencing emotional violence alone (aOR, 3.04; 95% CI: 1.01-9.12), emotional violence in combination with physical or nonpenetrative sexual violence (aOR, 2.50; 95% CI, 1.23-5.09), and emotional violence in combination with physical and nonpenetrative sexual violence (aOR, 2.61; 95% CI, 1.20-5.67) had an increased independent odds of forced sexual initiation. CONCLUSIONS: Experiences of forced sexual initiation are common among Malawian females. Emotional violence is strongly associated with forced sexual initiation, alone and in combination with other forms of childhood violence. The relationship between emotional violence and forced sexual initiation highlights the importance of comprehensive strategies to prevent childhood violence.

Violence is a major public health and human rights concern, claiming over 1.3 million lives globally each year (1). Despite the scope of this problem, population-based data on physical and sexual violence perpetration are scarce, particularly in low-income and middle-income countries (2,3). To better understand factors driving both children becoming victims of physical or sexual violence and subsequently (as adults) becoming perpetrators, CDC collaborated with four countries in sub-Saharan Africa (Malawi, Nigeria, Uganda, and Zambia) to conduct national household surveys of persons aged 13-24 years to measure experiences of violence victimization in childhood and subsequent perpetration of physical or sexual violence. Perpetration of physical or sexual violence was prevalent among both males and females, ranging among males from 29.5% in Nigeria to 51.5% in Malawi and among females from 15.3% in Zambia to 28.4% in Uganda. Experiencing physical, sexual, or emotional violence in childhood was the strongest predictor for perpetrating violence; a graded dose-response relationship emerged between the number of types of childhood violence experienced (i.e., physical, sexual, and emotional) and perpetration of violence. Efforts to prevent violence victimization need to begin early, requiring investment in the prevention of childhood violence and interventions to mitigate the negative effects of violence experienced by children.

Naloxone administration is an important component of resuscitation attempts by emergency medical services (EMS) for opioid drug overdoses. However, EMS providers must first recognize the possibility of opioid overdose in clinical encounters. As part of a public health response to an outbreak of opioid overdoses in Rhode Island, we examined missed opportunities for naloxone administration and factors potentially influencing EMS providers' decision to administer naloxone. We reviewed medical examiner files on all individuals who died of an opioid-related drug overdose in Rhode Island from January 1, 2012 through March 31, 2014, underwent attempted resuscitation by EMS providers, and had records available to assess for naloxone administration. We evaluated whether these individuals received naloxone as part of their resuscitation efforts and compared patient and scene characteristics of those who received naloxone to those who did not receive naloxone via chi-square, t-test, and logistic regression analyses. One hundred and twenty-four individuals who underwent attempted EMS resuscitation died due to opioid overdose. Naloxone was administered during EMS resuscitation attempts in 82 (66.1%) of cases. Females were nearly three-fold as likely not to receive naloxone as males (OR 2.9; 95% CI 1.2-7.0; p-value 0.02). Additionally, patients without signs of potential drug abuse also had a greater than three-fold odds of not receiving naloxone (OR 3.3; 95% CI 1.2-9.2; p-value 0.02). Older individuals, particularly those over age 50, were more likely not to receive naloxone than victims younger than age 30 (OR 4.8; 95% CI 1.3-17.4; p-value 0.02). Women, older individuals, and those patients without clear signs of illicit drug abuse, were less likely to receive naloxone in EMS resuscitation attempts. Heightened clinical suspicion for opioid overdose is important given the recent increase in overdoses among patients due to prescription opioids.

INTRODUCTION: Accurately identifying youth at highest risk of firearm violence involvement could permit delivery of focused, comprehensive prevention services. This study explored whether readily available city and state administrative data covering life events before youth firearm violence could elucidate patterns preceding such violence. METHODS: Four hundred twenty-one individuals arrested for homicide, attempted homicide, aggravated assault, or robbery with a firearm committed in Wilmington, Delaware, from January 1, 2009 to May 21, 2014, were matched 1:3 to 1,259 Wilmington resident controls on birth year and sex. In 2015, descriptive statistics and a conditional logistic regression model using Delaware healthcare, child welfare, juvenile services, labor, and education administrative data examined associations between preceding life events and subsequent firearm violence. RESULTS: In a multivariable adjusted model, experiencing a prior gunshot wound injury (AOR=11.4, 95% CI=2.7, 48.1) and being subject to community probation (AOR=13.2, 95% CI=5.7, 30.3) were associated with the highest risk of subsequent firearm violence perpetration, though multiple other sentinel events were informative. The mean number of sentinel events experienced by youth committing firearm violence was 13.0 versus 1.9 among controls (p<0.0001). Within the sample, 84.1% of youth experiencing a sentinel event in all five studied domains ultimately committed firearm violence. CONCLUSIONS: Youth who commit firearm violence have preceding patterns of life events that markedly differ from youth not involved in firearm violence. This information is readily available from administrative data, demonstrating the potential of data sharing across city and state institutions to focus prevention strategies on those at greatest risk.

BACKGROUND AND OBJECTIVE: Globally, little evidence exists on sexual violence against boys. We sought to produce the first internationally comparable estimates of the magnitude, characteristics, risk factors, and consequences of sexual violence against boys in 3 diverse countries. METHODS: We conducted nationally representative, multistage cluster Violence Against Children Surveys in Haiti, Kenya, and Cambodia among males aged 13 to 24 years. Differences between countries for boys experiencing sexual violence (including sexual touching, attempted sex, and forced/coerced sex) before age 18 years were examined by using chi(2) and logistic regression analyses. RESULTS: In Haiti, Kenya, and Cambodia, respectively, 1459, 1456, and 1255 males completed surveys. The prevalence of experiencing any form of sexual violence ranged from 23.1% (95% confidence Interval [CI]: 20.0-26.2) in Haiti to 14.8% (95% CI: 12.0-17.7) in Kenya, and 5.6% (95% CI: 4.0-7.2) in Cambodia. The largest share of perpetrators in Haiti, Kenya, and Cambodia, respectively, were friends/neighbors (64.7%), romantic partners (37.2%), and relatives (37.0%). Most episodes occurred inside perpetrators' or victims' homes in Haiti (60.4%), contrasted with outside the home in Kenya (65.3%) and Cambodia (52.1%). The most common time period for violence in Haiti, Kenya, and Cambodia was the afternoon (55.0%), evening (41.3%), and morning (38.2%), respectively. Adverse health effects associated with violence were common, including increased odds of transactional sex, alcohol abuse, sexually transmitted infections, anxiety/depression, suicidal ideation/attempts, and violent gender attitudes. CONCLUSIONS: Differences were noted between countries in the prevalence, characteristics, and risk factors of sexual violence, yet associations with adverse health effects were pervasive. Prevention strategies tailored to individual locales are needed.

A 2006 survey of street youth at pre-mapped street youth locations in St. Petersburg, Russia, found extremely high HIV seroprevalence (37.4%) among 313 street youth aged 15-19 years of age, strongly associated with injection drug use, which was reported by 50.6% of participants. In response, multi-sectoral social support and prevention measures were instituted. In 2012, we conducted a follow-up survey of 15- to 19-year-old street youth using the same study procedures as in 2006. Of 311 participants, 45 (14.5%) reported injection drug use; 31 participants (10.0%, 95% confidence interval, 6.0%-16.2%) were HIV-seropositive. Predictors independently associated with HIV seropositivity included injection drug use (adjusted prevalence ratio 53.1) and transactional sex (adjusted prevalence ratio 1.3). None of the 178 participants aged 15-17 years were HIV-positive. Thirty of 31 (96.8%) HIV-seropositive individuals reported injection drug use. Street youth in St Petersburg had a 73% decrease in HIV seroprevalence from 2006 to 2012, primarily due to decreased initiation of injection drug use. This marked reduction in the HIV epidemic among street youth occurred after implementation of extensive support programs and socio-economic improvements.

More than one billion children - half of all children in the world - are exposed to violence every year. The violence children are exposed to includes both direct experiences of physical, sexual, and emotional abuse, as well as indirectly witnessing violence in their homes, schools, and communities. What these various forms of violence share, based on a review of the literature, is their enduring potential for life-long consequences. These consequences include increases in the risks of injury, HIV, sexually transmitted infections, mental health problems, reproductive health problems, and non-communicable diseases, including cardiovascular disease, cancer, chronic lung disease, and diabetes. Studies addressing biologic underpinnings of such consequences demonstrate that violence-associated toxic stress may cause damage to the nervous, endocrine, circulatory, musculo-skeletal, reproductive, respiratory, and immune systems. Furthermore, rigorous economic evaluations suggest that costs associated with the consequences of violence against children exceed $120 billion in the U.S. and account for up to 3.5% of the GDP in sub-regions of East Asia. The expanding literature confirming the mechanisms of consequences and the associated costs of violence against children has been accompanied by growing evidence on effective approaches to prevention. Moreover, the expanding evidence on prevention has been accompanied by a growing determination on the part of global leaders to accelerate action. Thus, as part of the Post-2015 Sustainable Development agenda, the UN has issued a call-to-action: to eliminate violence against children. This unprecedented UN call may foster new investments, to fuel new progress for protecting children around the world from violence and its preventable consequences.

Sexual violence against children is a significant global public health problem, yet limited studies exist from low-resource settings. In Haiti we conducted the country's first, nationally representative survey focused on childhood violence to help inform the development of a national action plan for violence against children. The Haiti Violence Against Children Survey was a household-level, multistage, cluster survey among youth age 13-24. In this analysis we sought to determine whether sexual violence sentinel events (unwanted sexual touching or unwanted attempted sex) were predictive of later unwanted, completed, penetrative sex in Haiti. We also sought to explore characteristics of sentinel events and help-seeking behavior among Haitian children. Multivariable logistic regression was used to test associations between sentinel events and later unwanted, completed, penetrative sex. Overall, 1,457 females reported on experiences of sexual violence occurring in childhood (before age 18). A sentinel event occurred in 40.4% of females who experienced subsequent unwanted completed sex. Females experiencing a sentinel event were approximately two and a half times more likely to experience later unwanted completed sex (adjusted odds ratio=2.40, p=.004) compared to individuals who did not experience a sentinel event. The mean lag time from first sentinel event to first unwanted completed sex was 2.3 years. Only half (54.6%) of children experiencing a sentinel event told someone about their experience of sexual violence. Among children, sentinel events occur frequently before later acts of completed unwanted sex and may represent a useful point of intervention. Reporting of sexual violence by children in Haiti is low and can be improved to better act on sentinel events.

BACKGROUND: Little is known about the extent to which HIV-infected street youth (living part or full time on the streets) exhibit behaviors associated with HIV transmission in their interactions with youth not living on the streets ("non-street youth"). We aimed to determine prevalences and predictors of such "bridging behaviors": inconsistent condom use and needle sharing between HIV-positive street youth and non-street youth. METHODS: A total of 171 street youth in 3 Ukrainian cites were identified as HIV infected after testing of eligible participants aged 15 to 24 years after random selection of venues. Using data from these youth, we calculated prevalence estimates of bridging behaviors and assessed predictors using logistic regression. RESULTS: Overall, two-thirds of HIV-infected street youth exhibited bridging behaviors; subgroups with high prevalences of bridging included females (78.3%) and those involved in transactional sex (84.2%). In multivariable analysis, inconsistent condom use with non-street youth was associated with being female (adjusted prevalence ratio [aPR], 1.2; 95% confidence interval [CI], 1.1-1.4), working (aPR, 1.2; 95% CI, 1.03-1.4), multiple partners (aPR, 1.4; 95% CI, 1.2-1.6), and "never" (aPR, 1.4; 95% CI, 1.1-1.6) or "sometimes" (aPR, 1.3; 95% CI, 1.02-1.8) versus "always" sleeping on the street. Needle sharing with non-street youth was associated with being male (aPR, 1.4; 95% CI, 1.02-2.0), orphaned (aPR, 2.3; 95% CI, 1.8-3.0), and 2 years or less living on the streets (aPR, 1.8; 95% CI, 1.5-2.1). CONCLUSIONS: Bridging behaviors between HIV-infected street youth and non-street youth are common. Addressing the comprehensive needs of street and other at-risk youth is a critical prevention strategy.

IMPORTANCE: Interpersonal violence, which includes child abuse and neglect, youth violence, intimate partner violence, sexual violence, and elder abuse, affects millions of US residents each year. However, surveillance systems, programs, and policies to address violence often lack broad, cross-sector collaboration, and there is limited awareness of effective strategies to prevent violence. OBJECTIVES: To describe the burden of interpersonal violence in the United States, explore challenges to violence prevention efforts and to identify prevention opportunities. DATA SOURCES: We reviewed data from health and law enforcement surveillance systems including the National Vital Statistics System, the Federal Bureau of Investigation's Uniform Crime Reports, the US Justice Department's National Crime Victimization Survey, the National Survey of Children's Exposure to Violence, the National Child Abuse and Neglect Data System, the National Intimate Partner and Sexual Violence Survey, the Youth Risk Behavior Surveillance System, and the National Electronic Injury Surveillance System-All Injury Program. RESULTS: Homicide rates have decreased from a peak of 10.7 per 100,000 persons in 1980 to 5.1 per 100,000 in 2013. Aggravated assault rates have decreased from a peak of 442 per 100,000 in 1992 to 242 per 100,000 in 2012. Nevertheless, annually, there are more than 16,000 homicides and 1.6 million nonfatal assault injuries requiring treatment in emergency departments. More than 12 million adults experience intimate partner violence annually and more than 10 million children younger than 18 years experience some form of maltreatment from a caregiver, ranging from neglect to sexual abuse, but only a small percentage of these violent incidents are reported to law enforcement, health care clinicians, or child protective agencies. Moreover, exposure to violence increases vulnerability to a broad range of mental and physical health problems over the life course; for example, meta-analyses indicate that exposure to physical abuse in childhood is associated with a 54% increased odds of depressive disorder, a 78% increased odds of sexually transmitted illness or risky sexual behavior, and a 32% increased odds of obesity. Rates of violence vary by age, geographic location, sex, and race/ethnicity, and significant disparities exist. Homicide is the leading cause of death for non-Hispanic blacks from age 1 through 44 years, whereas it is the fifth most common cause of death among non-Hispanic whites in this age range. Additionally, efforts to understand, prevent, and respond to interpersonal violence have often neglected the degree to which many forms of violence are interconnected at the individual level, across relationships and communities, and even intergenerationally. The most effective violence prevention strategies include parent and family-focused programs, early childhood education, school-based programs, therapeutic or counseling interventions, and public policy. For example, a systematic review of early childhood home visitation programs found a 38.9% reduction in episodes of child maltreatment in intervention participants compared with control participants. CONCLUSIONS AND RELEVANCE: Progress has been made in reducing US rates of interpersonal violence even though a significant burden remains. Multiple strategies exist to improve violence prevention efforts, and health care providers are an important part of this solution.

OBJECTIVE: To examine the associations between hormonal contraceptive use and measures of HIV disease progression and antiretroviral treatment (ART) effectiveness. STUDY DESIGN: A prospective cohort study of women with prevalent HIV infection in St Petersburg, Russia was conducted. After contraceptive counseling, participants chose to use combined oral contraceptives (COCs), depot-medroxyprogesterone acetate (DMPA), a copper intrauterine device (IUD), or male condoms for pregnancy prevention. Among participants not using ART at enrollment, we used multivariate Cox regression to assess the association between current (time-varying) contraceptive use and disease progression, measured by the primary composite outcome of CD4 decline to <350 cells/mm3, ART initiation, or death. Among participants using ART at enrollment, we used linear mixed models to estimate the predicted mean CD4 change at select time points by contraceptive method. RESULTS: During a total of 5,233 months follow-up among participants not using ART with enrollment CD4 ≥350 cells/mm3 (n=315), 97 experienced disease progression. Neither current use of COCs (adjusted hazard ratio [aHR] 0.91, 95% confidence interval [CI] 0.56-1.48) nor DMPA (aHR 1.28, 95% CI 0.71-2.31) was associated with a statistically significant increased risk for disease progression compared with use of non-hormonal methods (IUD or condoms). Among participants using ART at enrollment (n=77), we found no statistically significant differences in the predicted mean changes in CD4 cell count comparing current use of COCs (P=0.1) or DMPA (P=0.3) with non-hormonal methods. CONCLUSION: Hormonal contraceptive use was not significantly associated with measures of HIV disease progression or ART effectiveness among women with prevalent HIV infection. IMPLICATIONS: Hormonal contraceptive use was not significantly associated with measures of HIV disease progression or ART effectiveness among women with prevalent HIV infection.

Sexual violence against children erodes the strong foundation that children require for leading healthy and productive lives. Globally, studies show that exposure to violence during childhood can increase vulnerability to a broad range of mental and physical health problems, ranging from depression and unwanted pregnancy to cardiovascular disease, diabetes, and sexually transmitted diseases, including human immunodeficiency virus (HIV). Despite this, in many countries, the extent of sexual violence against children is unknown; estimates are needed to stimulate prevention and response efforts and to monitor progress. Consequently, CDC, as a member of the global public-private partnership known as Together for Girls, collaborated with Cambodia, Haiti, Kenya, Malawi, Swaziland, Tanzania, and Zimbabwe to conduct national household surveys of children and youth aged 13-24 years to measure the extent of violence against children. The lifetime prevalence of experiencing any form of sexual violence in childhood ranged from 4.4% among females in Cambodia to 37.6% among females in Swaziland, with prevalence in most countries greater than 25.0%. In most countries surveyed, the proportion of victims that received services, including health and child protective services, was ≤10.0%. Both prevention and response strategies for sexual violence are needed.

The immediate and short-term consequences of adult HIV for affected children are well documented. Little research has examined the long-term implications of childhood adversity stemming from caregiver HIV infection. Through overviews provided by experts in the field, together with an iterative process of consultation and refinement, we have extracted insights from the broader field of child development of relevance to predicting the long-term consequences to children affected by HIV and AIDS. We focus on what is known about the impact of adversities similar to those experienced by HIV-affected children, and for which there is longitudinal evidence. Cautioning that findings are not directly transferable across children or contexts, we examine findings from the study of parental death, divorce, poor parental mental health, institutionalization, undernutrition, and exposure to violence. Regardless of the type of adversity, the majority of children manifest resilience and do not experience any long-term negative consequences. However, a significant minority do and these children experience not one, but multiple problems, which frequently endure over time in the absence of support and opportunities for recovery. As a result, they are highly likely to suffer numerous and enduring impacts. These insights suggest a new strategic approach to interventions for children affected by HIV and AIDS, one that effectively combines a universal lattice of protection with intensive intervention targeted to selected children and families.

PURPOSE: To estimate the prevalence of and factors associated with dual method use (i.e., condom with hormonal contraception or an intrauterine device) among adolescents and young women in the United States. METHODS: We used 2006-2010 National Survey of Family Growth data from 2,093 unmarried females aged 15-24 years and at risk for unintended pregnancy. Using multivariable logistic regression, we estimated adjusted odds ratios (aORs) and 95% confidence intervals (CIs) to assess the associations between dual method use at last sex and sociodemographic, behavioral, reproductive history, and sexual behavior factors. RESULTS: At last sex, 20.7% of adolescents and young women used dual methods, 34.4% used condoms alone, 29.1% used hormonal contraception or an intrauterine device alone, and 15.8% used another method or no method. Factors associated with decreased odds of dual method use versus dual method nonuse included having a previous pregnancy (aOR = .44, 95% CI .27-.69), not having health insurance coverage over the past 12 months (aOR = .41, 95% CI .19-.91), and having sex prior to age 16 (aOR = .49, 95% CI .30-.78). CONCLUSIONS: The prevalence of dual method use is low among adolescents and young women. Adolescents and young women who may have a higher risk of pregnancy and sexually transmitted infections (e.g., those with a previous pregnancy) were less likely to use dual methods at last sex. Interventions are needed to increase the correct and consistent use of dual methods among adolescents and young women who may be at greater risk for unintended pregnancy and sexually transmitted infections.

OBJECTIVE: Little is known about the magnitude and consequences of violence against children for those living outside family care. We sought to estimate the frequency of childhood abuse and examine its association with lifetime pregnancy involvement (LPI) and past year suicide ideation among orphaned youth. METHODS: We analyzed data collected via cross-sectional interviewer-administered surveys completed by 293 orphaned youth aged 16-23 years living outside of family care in St. Petersburg, Russia. We used multivariable logistic regression to estimate adjusted odds ratios (AORs) of LPI and past year suicide ideation associated with childhood physical and sexual abuse. Other risk factors were also examined (e.g., social vulnerability, sexual and substance use behaviors), and characteristics of orphaned youth with LPI and past year suicide ideation were described. RESULTS: The prevalence of childhood abuse was higher among females than among males (23.3% versus 15.6% for physical abuse, and 20.3% versus 5.6% for sexual abuse), as was the prevalence of LPI and past year suicide ideation among those with histories of abuse. Experiences of childhood abuse were strong risk factors for both LPI and past year suicide ideation, with significant variation by gender. While both types of abuse were significantly associated with LPI and past year suicide ideation among females, physical abuse was significantly associated with LPI and sexual abuse was associated with suicide ideation for males. Of the other characteristics examined, strong modifiable risk factors included having no one to turn to for help and no involvement in activities outside of class. Among those with LPI (n=36), nearly 20% had been pregnant or gotten someone pregnant ≥2 times, most (61.8%) reported at least one induced abortion, and current use of effective contraception was nearly non-existent. Among those with past year suicide ideation (n=30), nearly half (44.8%) reported attempting suicide. CONCLUSIONS: There is an urgent need for interventions to prevent and mitigate the negative influence of childhood abuse experiences. Programs providing services to orphaned youth should increase access to sexual education, effective contraceptives, and mental health counseling.

OBJECTIVES: This article reviews the available evidence regarding the efficacy, effectiveness, ethics, and sustainability of approaches to strengthen systems to care for and protect children living outside family care in low- and middle-income countries. METHOD: For trafficked children, children of and on the street, children of conflict/disaster, and institutionalized children, a systems framework approach was used to organize the topic of sustainable approaches in low- and middle-income countries and addresses the following: legislation, policies, and regulations; system structures and functions (formal and informal); and continuum of care and services. The article draws on the findings of a focal group convened by the U.S. Government Evidence Summit: Protecting Children Outside of Family Care (December 12-13, 2011, Washington, DC), tasked with reviewing the literature on systems, strategies, and interventions for sustainable long-term care and protection of children with a history of living outside of family care in low- and middle-income country contexts. The specific methodology for the review is described in the commentary paper (Higgs, Zlidar, & Balster, 2012) that accompanies these papers. RESULTS: For the most part, the evidence base in support of sustainable long-term care for the populations of interest is relatively weak, with some stronger but unreplicated studies. Some populations have been studied more thoroughly than others, and there are many gaps. Most of the existing studies identify population characteristics, needs, and consequences of a lack of systemic services to promote family-like care. There is some evidence of the effectiveness of laws and policies, as well as some evidence of service effectiveness, in improving outcomes for children outside of family care. CONCLUSIONS: Despite the weaknesses and gaps of the existing research, there is a foundation of research for going forward, which should focus on developing and implementing systems for these most vulnerable children. The evidence reviewed indicates that child protection systems should aim for appropriate, permanent family care (including reunification, adoption, kinship care, or kafalah) for children in order to secure the best environment for a child's developmental prospects. Evidence also suggests that the quality and duration of care, including both permanent family care and alternative care, are important regardless of setting. The diversity of political, socioeconomic, historical, regional, community, and cultural contexts in which child protection systems operate need to be taken into account during programming and research design.

OBJECTIVE: The objective of this study was to assess the relationship between body mass index (BMI) and epithelial ovarian cancer survival among young women. METHODS: We conducted a cohort analysis of 425 women aged 20-54 years with incident epithelial ovarian cancer enrolled during 1980-1982 in Cancer and Steroid Hormone (CASH), a population-based, case-control study. Participants' vital status was ascertained though linkage with the Surveillance, Epidemiology and End Results (SEER) program. Using Cox proportional hazards models, we estimated adjusted hazard ratios (HR) and 95% confidence intervals (CI) for the association between survival and usual adult BMI, BMI at age 18, and weight change from age 18 to adult. RESULTS: During a follow-up of up to 17 years, 215 women died. Compared to women with an adult BMI in the lowest quartile (<20.7), women in the second (20.8-22.5), third (22.6-24.9), and fourth (≥25.0) quartiles were not at increased risk for death (HR 1.2, 95% CI 0.8-1.8; HR 1.1, 95% CI 0.7-1.6; and HR 0.9, 95% CI 0.6-1.4, respectively) (p trend=0.6). Similarly, neither age 18 BMI nor weight change were associated with ovarian cancer survival. CONCLUSIONS: Although elevated BMI is associated with increased ovarian cancer risk among young women, we found no evidence of its association with ovarian cancer survival in this population.

OBJECTIVE: To examine predictors of health care providers perceiving intrauterine devices (IUDs) as unsafe for nulliparous women and of infrequent provision of IUDs to nulliparous women. METHODS: We analyzed questionnaire data obtained during December 2009 to March 2010 from 635 office-based providers (physicians) and 1,323 Title X clinic providers (physicians, physician assistants, certified nurse midwives, nurse practitioners, and nurses). Using multivariable logistic regression, we estimated adjusted odds ratios (ORs) and 95% confidence intervals (CIs) of the associations between patient, health care provider, and clinic and practice variables and provider misconceptions about the safety of IUDs for nulliparous women and with infrequent IUD provision. RESULTS: Approximately 30% of respondents had misconceptions about the safety of IUDs for nulliparous women. Factors associated with increased odds of misconceptions about the copper IUD and levonorgestrel-releasing IUD included: being an office-based family medicine physician (copper IUD adjusted OR 3.20, 95% CI 1.73-5.89; levonorgestrel-releasing IUD adjusted OR 2.03, 95% CI 1.10-3.76); not being trained in IUD insertion (copper IUD adjusted OR 4.72, 95% CI 2.32-9.61; levonorgestrel-releasing IUD adjusted OR 2.64, 95% CI 1.34-5.22); and nonavailability of IUDs on-site at their practice or clinic (copper IUD adjusted OR 2.18, 95% CI 1.20-3.95; levonorgestrel-releasing IUD adjusted OR 3.45, 95% CI 1.95-6.08). More than 60% of providers infrequently provided IUDs to nulliparous women. Nonavailability of IUDs on-site (copper IUD adjusted OR 1.78, 95% CI 1.01-3.14; levonorgestrel-releasing IUD adjusted OR 2.10, 95% CI 1.22-3.62) and provider misconceptions about safety (copper IUD adjusted OR 6.04, 95% CI 2.00-18.31; levonorgestrel-releasing IUD adjusted OR 6.91, 95% CI 3.01-15.85) were associated with infrequent IUD provision. CONCLUSION: Health care provider misconceptions about the safety of IUDs for nulliparous women are prevalent and are associated with infrequent provision. Improved health care provider education and IUD availability are needed to increase IUD use among nulliparous women. LEVEL OF EVIDENCE: III.

OBJECTIVES: We evaluated the combined influences of orphaned status and homelessness on HIV seroprevalence and risk among street-involved Ukrainian youth in 2008. DESIGN: Systematic, multi-city, community-based, cross-sectional assessment. METHODS: Time-location sampling was used to identify eligible youth ages 15-24 after city-wide mapping of 91 sites where street-involved youth gathered in Odessa, Kiev, and Donetsk. Universal sampling identified 961 youth in 74 randomly selected sites; 97% consented. Youth reporting 1 or both parents dead were classified as orphaned; those without a stable residence or sleeping outside their residence ≥2 nights/wk were classified as homeless. Trained staff provided HIV counseling and rapid testing via mobile vans. Adjusted odds ratios (AORs) were calculated using logistic regression, accounting for intra-cluster homogeneity. RESULTS: We found 32%(300/929) were both orphaned and homeless; 48% either homeless/not orphaned(37%[343/929]) or orphaned/not homeless(11%[104/929]); and 20%(182/929) neither orphaned nor homeless. HIV seroprevalences were 7% for neither orphaned/homeless; 16% and 17%, respectively, for either orphaned/homeless; 28% for both orphaned/homeless (p for trend<.0001). Adjusted odds ratios for HIV infection were 1.0 for neither; 2.3 and 2.4 for either homeless(95% confidence interval (CI) 1.7-2.9) or orphaned(CI 1.8-3.3); 3.3 for both orphaned/homeless(CI 2.3-4.4). Ever-use of injection drugs increased from 15% to 32% to 48% for those who neither, either, or both orphaned and homeless, respectively (p for trend <.0001). CONCLUSIONS: One of four youth who were both homeless and orphaned was HIV-infected; these youth were significantly more likely to be HIV-infected and to report injection drug use than those with adequate housing and living parents.

Although street youth are at increased risk of lifetime pregnancy involvement (LPI), or ever becoming or getting someone pregnant, no reports to date describe the epidemiology of LPI among systematically sampled street youth from multiple cities outside of North America. The purpose of our assessment was to describe the prevalence of and risk factors associated with LPI among street youth from three Ukrainian cities. We used modified time-location sampling to conduct a cross-sectional assessment in Odesa, Kyiv, and Donetsk that included citywide mapping of 91 public venue locations frequented by street youth, random selection of 74 sites, and interviewing all eligible and consenting street youth aged 15-24 years found at sampled sites (n = 929). Characteristics of youth and prevalence of LPI overall and by demographic, social, sexual, and substance use risk factors, were estimated separately for males and females. Adjusted odds ratios (AORs) were calculated with multivariable logistic regression and effect modification by gender was examined. Most (96.6%) eligible youth consented to participate. LPI was reported for 41.7% of females (93/223) and 23.5% of males (166/706). For females, LPI was significantly elevated and highest (>70%) among those initiating sexual activity at ≤12 years and for those reporting lifetime anal sex and exchanging sex for goods. For males, LPI was significantly elevated and highest (>40%) among those who reported lifetime anal sex and history of a sexually transmitted infection. Overall, risk factors associated with LPI were similar for females and males. Among the total sample (females and males combined), significant independent risk factors with AORs ≥2.5 included female gender, being aged 20-24 years, having five to six total adverse childhood experiences, initiating sex at age ≤12 or 13-14 years, lifetime anal sex, most recent sex act unprotected, and lifetime exchange of sex for goods. Among street youth with LPI (n = 259), the most recent LPI event was reported to be unintended by 63.3% and to have ended in abortion by 43.2%. In conclusion, our assessment documented high rates of LPI among Ukrainian street youth who, given the potential for negative outcomes and the challenges of raising a child on the streets, are in need of community-based pregnancy prevention programs and services. Promising preventive strategies are discussed, which are likely applicable to other urban populations of street-based youth as well.

We conducted the first systematic, community-based, multicity assessment outside the USA of HIV seroprevalence, risk factors and linkage into clinical services among 929 street youth. After city-wide mapping, we used time-location sampling and randomly selected 74 venues in Odesa, Kyiv and Donetsk, Ukraine. Rapid HIV testing with post-test counselling was offered to all eligible youths aged 15-24 years. Overall, 18.4% (95% confidence interval 16.2-20.2) were HIV positive and 85% had previously unknown status. Rates were identical by sex. Subgroups with highest rates included orphans (26%), youths with histories of exchanging sex (35%), sexually transmitted infections (STIs) (37%), injection drug use (IDU) (42%) and needle sharing (49%). Independent predictors, similar across age groups and city, included being orphaned, time on the street, history of anal sex, STIs, exchanging sex, any drug use, IDU and needle sharing. Two-thirds (68%) of HIV-positive youths were linked to services. This high-risk population has many immediate needs.

OBJECTIVE: The purpose of this study was to examine trends in hospitalizations for gynecologic disorders in the United States. STUDY DESIGN: Data on hospitalizations from 1998-2005 among women 15-54 years old were from the Nationwide Inpatient Sample, a nationally representative survey of inpatient hospitalizations. Hospitalizations with a principal diagnosis of a gynecologic disorder were used to estimate rates per 10,000 women. RESULTS: Gynecologic disorders accounted for 7% and 14% of all hospitalizations among women 15-44 and 45-54 years old, respectively. The most common diagnoses were uterine leiomyomas (rate = 27.5), menstrual disorders (rate = 12.3), endometriosis (rate = 9.5), genital prolapse (rate = 7.0), benign ovarian cysts (rate = 6.5), and pelvic inflammatory disease (rate = 6.1). The hospitalization rate for menstrual disorders increased from 9.8 in 1998 to 13.3 in 2005 (P-trend < .001). In contrast, rates declined for pelvic inflammatory disease, genital prolapse, benign ovarian cysts, and endometriosis (P-trend < .05) and were unchanged for uterine leiomyoma. CONCLUSION: Gynecologic disorders are an important contributor to inpatient hospitalization among women in the United States.

BACKGROUND: We evaluated the influence of type and timing of prophylaxis on perinatal HIV transmission in St. Petersburg, Russia. METHODS: We linked surveillance data for 1498 HIV-infected mothers delivering from 2004 to 2007 with polymerase chain reaction data for 1159 infants to determine predictors of transmission. RESULTS: The overall perinatal transmission rate was 6.3% [73 of 1159, 95% confidence interval (CI) 4.9% to 7.7%]. Among the 12.8% (n = 149) of mother-infant pairs receiving full course (antenatal, intrapartum, postnatal) dual/triple antiretroviral prophylaxis, the transmission rate was 2.7%. Among the 1010 receiving less complete regimens (full course zidovudine, single-dose nevirapine, or incomplete), transmission ranged from 4.1% to 12.2%. Among the 28.9% (330) of mothers initiating antiretroviral drugs ≤20 weeks gestation, perinatal transmission was 1.8%, compared with 4.0%, 8.6%, and 11.3% for those initiating antiretrovirals at 21-28 weeks, 29-42 weeks, or during labor and delivery, respectively (P for trend <0.0001). Compared with those initiating antepartum prophylaxis ≤20 weeks, those initiating antepartum prophylaxis ≥29 weeks (or not at all) had increased transmission odds (adjusted odds ratio: 4.9, 95% CI: 1.8 to 12.9; odds ratio: 5.1, 95% CI: 2.0 to 13.1, respectively). CONCLUSIONS: In St. Petersburg, the potential for further reductions in perinatal transmission is evident, given low transmission among women receiving early combination prophylaxis.

OBJECTIVE: To examine factors associated with contraceptive choice among HIV-infected women. DESIGN: Data for this cross-sectional analysis were derived from baseline visits of 435 participants in an ongoing prospective study of contraception among HIV-infected women in Russia. Participants enrolled in one of four groups: combined oral contraceptives (COCs) along with condoms, depot medroxyprogesterone acetate (DMPA) along with condoms, copper intrauterine device (IUD) along with condoms, or condoms alone. METHODS: After contraceptive counseling and assessment of medical eligibility to use study methods, participants selected a method. Standardized interviews were used to collect demographic, reproductive and behavioral information. RESULTS: Most women were eligible to use COCs (89%) and DMPA (94%); 87% of nonpostpartum women were eligible to use the IUD. The method chosen by most women was condoms alone (47%), followed by COCs along with condoms (29%), DMPA along with condoms (20%) and IUD along with condoms (4%). In multivariable analyses, independent predictors of choosing a method highly effective during typical use (COCs, DMPA, or IUD) along with condoms included having at least two births (prevalence ratio=1.4), postpartum enrolment (prevalence ratio=1.3), desiring (prevalence ratio=1.4), or uncertainty about desiring (prevalence ratio=1.3) a future pregnancy, prior oral contraceptive use (prevalence ratio=1.3), recent injection drug use (prevalence ratio=1.3) and never (prevalence ratio=2.3) or sometimes (prevalence ratio=1.9) using condoms in the last year. CONCLUSION: Among HIV-infected women, several characteristics that may place women at greater risk for unintended pregnancy and its adverse consequences were associated with choice of highly effective contraceptive methods. These findings may aid in the development of interventions to increase use of effective contraception among HIV-infected women.

INTRODUCTION: Although many studies have examined the influence of reproductive factors on ovarian cancer risk, few have investigated their effect on ovarian cancer survival. We examined the prognostic influence of reproductive factors on survival after ovarian cancer diagnosis. METHODS: We conducted a longitudinal analysis of 410 women, ages 20 to 54 years, who participated in the 1980 to 1982 Cancer and Steroid Hormone study as incident ovarian cancer cases. We obtained their vital status by linking Cancer and Steroid Hormone records with Surveillance, Epidemiology, and End Results data. We used the Kaplan-Meier approach to estimate survival probabilities and Cox proportional hazards models to estimate hazard ratios (HR) and 95% confidence intervals (95% CI). RESULTS: During a median follow-up of 9.2 years, 212 women died. Of the reproductive factors examined, only age at menarche and number of lifetime ovulatory cycles (LOC) relative to age significantly predicted ovarian cancer survival. Risk for death was higher among women with highest number of LOC compared with those having fewest LOC (HR, 1.67; 95% CI, 1.20-2.33). Women with fewest LOC had the highest 15-year survival (56.7%; 95% CI, 47.8-64.6%), and women with the highest LOC had the poorest (33.3%; 95% CI, 25.3-41.5%). Women whose age at menarche was <12 years had a higher risk of death compared with women whose menses began at > or =14 years (HR, 1.51; 95% CI, 1.02-2.24). CONCLUSIONS: We found that high LOC and early age at menarche were associated with decreased survival after ovarian cancer.