Who Benefits from School-Based Teen Pregnancy Prevention Programs? Examining Multidimensional Moderators of Program Effectiveness Across Four Studies.

Recent research has suggested the importance of understanding for whom programs are most effective (Supplee et al., 2013) and that multidimensional profiles of risk and protective factors may moderate the effectiveness of programs (Lanza & Rhoades, 2012). For school-based prevention programs, moderators of program effectiveness may occur at both the individual and school levels. However, due to the relatively small number of schools in most individual trials, integrative data analysis across multiple studies may be necessary to fully understand the multidimensional individual and school factors that may influence program effectiveness. In this study, we applied multilevel latent class analysis to integrated data across four studies of a middle school pregnancy prevention program to examine moderators of program effectiveness on initiation of vaginal sex. Findings suggest that the program may be particularly effective for schools with USA-born students who speak another language at home. In addition, findings suggest potential positive outcomes of the program for individuals who are lower risk and engaging in normative dating or individuals with family risk. Findings suggest potential mechanisms by which teen pregnancy prevention programs may be effective.

The Impact of Cell Phone Support on Psychosocial Outcomes for Youth Living with HIV Nonadherent to Antiretroviral Therapy.

Mobile health interventions to promote adherence to antiretroviral therapy among adolescents and young adults living with HIV represent a promising strategy. This pilot study (N = 37) evaluated the psychosocial impacts of an efficacious adherence intervention, cell phone support (CPS). Participants receiving CPS reported significant decreases in perceived stress, depression, and illicit substance use, and increases in self-efficacy during at least one study assessment period, in comparison to participants receiving usual care. Future research using a larger sample should test for mediators of treatment efficacy to further characterize how cell phone interventions impact adherence.

Formative Work and Community Engagement Approaches for Implementing an HIV Intervention in Botswana Schools.

Providing adolescents with evidence-based sexual risk reduction interventions is critical to addressing the HIV/AIDS epidemic among adolescents in sub-Saharan Africa. Project AIM (Adult Identity Mentoring) is an innovative, evidence-based, youth development intervention that is being evaluated for the first time in Botswana through a 3-year (2015-2017), 50-school cluster randomized controlled trial, including testing for herpes simplex virus type 2 as a sexual activity biomarker. Conducting a trial of this magnitude requires the support and collaboration of government and community stakeholders. All school staff, including teachers, must be well informed about the study; dedicated staff placed at each school can help to improve school and community familiarity with the study, improve the information flow, and relieve some of the burden study activities places on schools.

The use of cell phone support for non-adherent HIV-infected youth and young adults: an initial randomized and controlled intervention trial.

This randomized behavioral trial examined whether youth living with HIV (YLH) receiving cell-phone support with study funded phone plans, demonstrated improved adherence and viral control during the 24 week intervention and 24 weeks post-intervention compared to controls. Monday through Friday phone calls confirmed medications were taken, provided problem-solving support, and referred to services to address adherence barriers. Of 37 participants (ages 15-24), 62 % were male and 70 % were African American. Self-reported adherence was significantly higher in the intervention group compared to the control at 24 and 48 weeks for the past month (P = 0.007) and log 10 HIV VL was significantly lower at both 24 weeks (2.82 versus 4.52 P = 0.002) and 48 weeks (3.23 versus 4.23 P = 0.043). Adherence and viral load showed medium to large effect sizes across the 48 week study. This is the first study to demonstrate sustained clinically significant reductions in HIV VL using youth friendly technology.

Evaluating a Future-Oriented Positive Youth Development Intervention to Reduce Sexual Risk Among Highly Mobile Youth: Results and Challenges.

PURPOSE: Youth experiencing or at risk of experiencing homelessness need tailored prevention programming to prevent unplanned pregnancy and sexually transmitted infections. This study evaluated the efficacy of a small-group, future-oriented positive youth development (PYD) intervention to reduce sexual risk behaviors. METHOD: Youth aged 14-19 (n = 483) experiencing or at risk of experiencing homelessness were recruited at youth-serving agencies and in alternative schools. Each cohort enrolled was randomized either to a 10-session, 5-week group future-oriented intervention to support them in adopting health-promoting behaviors such as using contraception, including condom use (n = 244) or to a no-treatment condition where they received usual services/schooling (n = 239). We assessed at baseline and 3-month and 9-month follow-up (1) vaginal intercourse without consistent contraception use, (2) vaginal and anal intercourse without consistent condom use, and (3) sexual risk behaviors, including current (last 3 months) effective contraception use by females who did not report current use at baseline. RESULTS: There was no significant difference between treatment and control conditions for most outcomes. However, among females not currently using contraception at baseline, 34% in the treatment condition compared to 12.9% in the control condition reported using contraception in the 3 months before the 9-month survey, a statistically significant difference. DISCUSSION: This sexual risk reduction intervention, grounded in PYD theory and tailored to address the needs of marginalized groups of youth, demonstrated efficacy at increasing contraceptive uptake among females. The need for PYD interventions that can be delivered in a variety of nontraditional school and service settings are discussed.

Coming of age on the streets: survival sex among homeless young women in Hollywood.

This study examined childhood physical or sexual abuse, involvement in dependency or delinquency systems, psychiatric hospitalization, and suicide as possible risk factors for survival sex among homeless young women. Homeless young women were found to have similarly high rates of childhood sexual abuse, dependency and delinquency systems involvement, and psychiatric hospitalization. Homeless young women involved in survival sex disclosed higher rates of attempted suicide and reported marginally higher rates of childhood physical abuse. Analysis of qualitative data showed that those engaged in survival sex were motivated primarily by desperation to meet basic needs including a place to stay, food and money, and one third mentioned that peers commonly were influential in decisions to engage in survival sex. Others were influenced by coercion (10%) or pursuit of drugs (10%). Young women engaged in survival sex generally experienced regret and shame about their experience.

Chest Reconstruction and Chest Dysphoria in Transmasculine Minors and Young Adults: Comparisons of Nonsurgical and Postsurgical Cohorts.

Importance: Transmasculine youth, who are assigned female at birth but have a gender identity along the masculine spectrum, often report considerable distress after breast development (chest dysphoria). Professional guidelines lack clarity regarding referring minors (defined as people younger than 18 years) for chest surgery because there are no data documenting the effect of chest surgery on minors. Objective: To examine the amount of chest dysphoria in transmasculine youth who had had chest reconstruction surgery compared with those who had not undergone this surgery. Design, Setting, and Participants: Using a novel measure of chest dysphoria, this cohort study at a large, urban, hospital-affiliated ambulatory clinic specializing in transgender youth care collected survey data about testosterone use and chest distress among transmasculine youth and young adults. Additional information about regret and adverse effects was collected from those who had undergone surgery. Eligible youth were 13 to 25 years old, had been assigned female at birth, and had an identified gender as something other than female. Recruitment occurred during clinical visits and via telephone between June 2016 and December 2016. Surveys were collected from participants who had undergone chest surgery at the time of survey collection and an equal number of youth who had not undergone surgery. Main Outcomes and Measures: Outcomes were chest dysphoria composite score (range 0-51, with higher scores indicating greater distress) in all participants; desire for chest surgery in patients who had not had surgery; and regret about surgery and complications of surgery in patients who were postsurgical. Results: Of 136 completed surveys, 68 (50.0%) were from postsurgical participants, and 68 (50.0%) were from nonsurgical participants. At the time of the survey, the mean (SD) age was 19 (2.5) years for postsurgical participants and 17 (2.5) years for nonsurgical participants. Chest dysphoria composite score mean (SD) was 29.6 (10.0) for participants who had not undergone chest reconstruction, which was significantly higher than mean (SD) scores in those who had undergone this procedure (3.3 [3.8]; P < .001). Among the nonsurgical cohort, 64 (94%) perceived chest surgery as very important, and chest dysphoria increased by 0.33 points each month that passed between a youth initiating testosterone therapy and undergoing surgery. Among the postsurgical cohort, the most common complication of surgery was loss of nipple sensation, whether temporary (59%) or permanent (41%). Serious complications were rare and included postoperative hematoma (10%) and complications of anesthesia (7%). Self-reported regret was near 0. Conclusions and Relevance: Chest dysphoria was high among presurgical transmasculine youth, and surgical intervention positively affected both minors and young adults. Given these findings, professional guidelines and clinical practice should consider patients for chest surgery based on individual need rather than chronologic age.

Physiologic Response to Gender-Affirming Hormones Among Transgender Youth.

PURPOSE: The purpose of this study was to examine the physiologic impact of hormones on youth with gender dysphoria. These data represent follow-up data in youth ages 12-23 years over a two-year time period of hormone administration. METHODS: This prospective, longitudinal study initially enrolled 101 youth with gender dysphoria at baseline from those presenting consecutively for care between February 2011 and June 2013. Physiologic data at baseline and follow-up were abstracted from medical charts. Data were analyzed by descriptive statistics. RESULTS: Of the initial 101 participants, 59 youth had follow-up physiologic data collected between 21 and 31 months after initiation of hormones available for analysis. Metabolic parameters changes were not clinically significant, with the exception of sex steroid levels, intended to be the target of intervention. CONCLUSIONS: Although the impact of hormones on some historically concerning physiologic parameters, including lipids, potassium, hemoglobin, and prolactin, were statistically significant, clinical significance was not observed. Hormone levels physiologically concordant with gender of identity were achieved with feminizing and masculinizing medication regimens. Extensive and frequent laboratory examination in transgender adolescents may be unnecessary. The use of hormones in transgender youth appears to be safe over a treatment course of approximately two years.

The Impact of Specific and Complex Trauma on the Mental Health of Homeless Youth.

This study investigates the relative impact of trauma experiences that occurred prior to and since becoming homeless on depressive symptoms, posttraumatic stress disorder (PTSD) symptoms, and self-injurious behaviors among a sample of homeless youth (N = 389). Youth (aged 13 to 25) who had been homeless or precariously housed in the past year completed a survey about housing history, experiences of violence and victimization, mental health, and service utilization. In addition to examining the impact associated with specific trauma types, we also considered the effect of "early-on" poly-victimization (i.e., cumulative number of reported traumas prior to homelessness) and the influence of a compound sexual trauma variable created to represent earlier complex trauma. This created-variable has values ranging from no reported trauma, single trauma, multiple non-sexual traumas, and multiple traumas that co-occurred with sexual abuse. Multivariate analyses revealed that specific traumatic experiences prior to homelessness, including sexual abuse, emotional abuse/neglect, and adverse home environment, predicted greater mental health symptoms. Poly-victimization did not add to the prediction of mental health symptoms after the inclusion of specific traumas. Results with early compound sexual trauma revealed significant differences between lower-order trauma exposures and multiple-trauma exposures. Specifically, experience of multiple traumas that co-occurred with sexual trauma was significantly more detrimental in predicting PTSD symptoms than multiple traumas of non-sexual nature. Findings support the utility of an alternate/novel conceptualization of complex trauma, and support the need to carefully evaluate complex traumatic experiences that occurred prior to homelessness, which can impact the design and implementation of mental health care and services for homeless youth.

Baseline Physiologic and Psychosocial Characteristics of Transgender Youth Seeking Care for Gender Dysphoria.

PURPOSE: The purpose of this study was to describe baseline characteristics of participants in a prospective observational study of transgender youth (aged 12-24 years) seeking care for gender dysphoria at a large, urban transgender youth clinic. METHODS: Eligible participants presented consecutively for care at between February 2011 and June 2013 and completed a computer-assisted survey at their initial study visit. Physiologic data were abstracted from medical charts. Data were analyzed by descriptive statistics, with limited comparisons between transmasculine and transfeminine participants. RESULTS: A total of 101 youth were evaluated for physiologic parameters, 96 completed surveys assessing psychosocial parameters. About half (50.5%) of the youth were assigned a male sex at birth. Baseline physiologic values were within normal ranges for assigned sex at birth. Youth recognized gender incongruence at a mean age of 8.3 years (standard deviation = 4.5), yet disclosed to their family much later (mean = 17.1; standard deviation = 4.2). Gender dysphoria was high among all participants. Thirty-five percent of the participants reported depression symptoms in the clinical range. More than half of the youth reported having thought about suicide at least once in their lifetime, and nearly a third had made at least one attempt. CONCLUSIONS: Baseline physiologic parameters were within normal ranges for assigned sex at birth. Transgender youth are aware of the incongruence between their internal gender identity and their assigned sex at early ages. Prevalence of depression and suicidality demonstrates that youth may benefit from timely and appropriate intervention. Evaluation of these youth over time will help determine the impact of medical intervention and mental health therapy.

Young men and the morning after: a missed opportunity for emergency contraception provision?

OBJECTIVES: Although adolescents and young adults of lower socioeconomic status (SES) are disproportionately affected by unintended pregnancies, research on experiences with emergency contraception (EC) in this population has lagged. Furthermore, it is unclear whether EC-related knowledge and behaviour varies between young men and women. This study investigated knowledge, attitudes and experiences with EC among low SES young men and women aged 18-25 years. METHODS: One hundred and ninety-eight new enrollees at two Los Angeles primary medical care clinics completed surveys about their knowledge, past use and likelihood of using EC. Chi square (χ(2)) and regression analyses assessed gender differences in knowledge and attitudes. RESULTS: Women were more likely than men to accurately answer questions about EC and its use. Across both sexes, accurate knowledge predicted future willingness to use EC. Only half the women and a third of men knew that EC could be directly dispensed by pharmacists; even fewer knew that the legal access age for EC was 17 years (13%) or that men could access EC from pharmacies for their female partners (24%). Although respondents most commonly reported that friends were their source of current information about EC, both men and women chose health care professionals as their desired source of future information about EC. CONCLUSIONS: Young men in this sample were significantly less knowledgeable than young women about EC. Educating young men about EC by health care providers during routine visits may be a unique opportunity to increase EC knowledge, access and use among low-income young couples to decrease undesired pregnancies.

Acceptability and Feasibility of a Cell Phone Support Intervention for Youth Living with HIV with Nonadherence to Antiretroviral Therapy.

A pilot randomized clinical trial of youth ages 15-24 nonadherent to antiretroviral therapy (ART) utilizing daily cell phone support was found to have significant improvement in self-reported adherence and HIV RNA. Understanding acceptability and feasibility is critical for future implementation in clinic settings. Exit interviews were obtained from participants and adherence facilitators (AF). Acceptability was assessed from content analysis of exit interviews. Feasibility was assessed via intervention retention and study retention rates. Thirty-seven eligible youth were enrolled with 19 assigned to the intervention. Seven (37%) discontinued the intervention either due to missing over 20% of calls for two consecutive months (N=5) or missing 10 consecutive calls (N=2). Sixteen participants completed exit interviews, 15 reported the call length was just right, 13 reported they would have liked to continue calls after the 24-week intervention, and all participants reported they would recommend the intervention to friends. Scheduling and making calls required less than 1 h per week per participant. Providing cell phone support to youth nonadherent to ART was acceptable and feasible. While the cost is low compared to the price of ART, healthcare systems will need to explore how to cover the cost of providing cell phones (incentive).

Hierarchical messages for introducing multiple HIV prevention options: promise and pitfalls.

In battling HIV, many interventionists advocate the use of hierarchical messages that present multiple prevention options in order of decreasing effectiveness. The purpose of the present study was to determine if hierarchical messages provide women with additional prevention options without reducing the perceived efficacy of and willingness to use the primary method mentioned (in this case, male condoms). African American and Mexican American women between 18 and 32 years of age (n=112) at risk for HIV were randomly assigned to receive either a male-condom-only message (use male condoms) or a hierarchical message (use male condoms; if not, use female condoms; if not, use spermicide). Compared with women in the male-condom-only condition, a significantly smaller percentage of women who received the hierarchical message perceived male condoms as highly effective against HIV. Women currently not using male condoms who received the hierarchical, rather than the male-condom-only, message were less likely to consider using male condoms in the future. Among current male condom users, however, the hierarchical message did not influence intent to use male condoms. These data point to the need for examining both the intended and unintended effects of hierarchical health care messages.

Sexual abstinence and the Sexual Abstinence Behavior Scale.

INTRODUCTION: Nurses may choose to promote sexual abstinence, particularly when they are working with young adolescents. However, it is difficult to know how to intervene because sexual abstinence has not been well defined in the literature. The purpose of this study was to evaluate the psychometrics of a four-item measure of sexual abstinence behavior (the SABS) that both registered nurses and advanced practice nurses may find useful in their practice. METHOD: African American, middle school students (n = 113) completed a self-administered questionnaire during their health education class. The questionnaire contained the SABS along with items assessing demographics, sexual behavior, and psychosocial variables related to sexual behavior. RESULTS: Psychometric analysis supported SABS reliability (alpha =.73) and validity. For example, SABS scores correlated with perceived negative consequences of teen sex (r = 0.38) and sexual abstinence self-efficacy (r = 0.48). DISCUSSION: Although the SABS is still in a preliminary stage of development, it is useful for assessment purposes and for directing registered nurses and advanced practice nurses toward specific behaviors they may want to promote when teaching sexual abstinence to their young adolescent patients.

Predictors of sexual involvement among adolescents in rural Jamaica.

Early sexual activity of adolescents is associated with increased risk of teenage pregnancy, sexually transmitted infections including HIV, and higher maternal/perinatal morbidity and mortality. HIV and adolescent pregnancy are among the most serious public health problems in Jamaica. The objective of this study was to identify the potential predictors of adolescent sexual activity in Jamaica. A cross-sectional survey was conducted among 788 students 13-19 years of age in Jamaica. A questionnaire containing items on socio-demographic characteristics such as age and gender, and scales on adolescent values about sexual activity, self-efficacy for abstinence, parental love, and depression were administered to adolescents at secondary schools in the parish of Hanover. Reliability analysis of the scales, descriptive statistics, and logistic regression to determine predictors of sexual activity were conducted. Approximately 62% of adolescents who responded reported previous sexual intercourse and 38% reported never having had sex. The mean age for sexual debut was 13.6 years. Logistic regression revealed delay values (values towards delaying sexual activity) as protective (OR=0.16, CI=0.09-0.26) against involvement in sexual activity. Risk factors for sexual activity included being older (OR=1.9, CI=1.50-2.50), being male (OR=2.26, CI=1.39-3.68) and having grown-up values (OR=1.49, CI=1.05-2.12). Contrary to expectations, having higher self-efficacy skills was predictive (OR=1.47, CI=1.05-2.05) of adolescent sexual involvement. Analyses by gender revealed that delay and grownup values predicted male sexual activity, while self-efficacy, paternal love and delay values predicted female behavior. These findings show the importance of age, gender, self-efficacy, delay and grown-up values in predicting sexual activity in adolescents and indicate the need for gender-specific interventions for Jamaican adolescents.

Subcutaneous Testosterone: An Effective Delivery Mechanism for Masculinizing Young Transgender Men.

PURPOSE: Testosterone is the recommended treatment for transgender youth who desire the development of male secondary sexual characteristics. While intramuscular injection remains the most common means of delivering injectable testosterone, subcutaneous (SC) delivery has been used with clinical success. No data reporting serum levels and feasibility are available. We aimed to determine both if subcutaneous delivery of testosterone resulted in menstrual cessation, and the normal male ranges of serum testosterone in this subpopulation of female-to-male transgender youth. METHODS: Within an urban hospital-affiliated Adolescent Medicine clinic, thirty-six youth aged 13 to 24 years transitioning from female to male received testosterone cypionate via subcutaneous injections for masculinization. Participants were a subpopulation of those enrolled in a longitudinal, prospective study examining the impact of treatment for transgender youth. A titrated dose of testosterone cypionate (average dose 46.4 mg per week) via subcutaneous injection was delivered over 6 months. The main outcomes included menstrual cessation as well as raised free and total testosterone levels. RESULTS: Eighty-five percent of participants had ceased menstrual bleeding within 6 months after initiating testosterone. The average time to menstrual cessation was 2.9 months. Most participants (91.4%) reached total testosterone levels within the normal male range after 6 months of subcutaneous delivery (49-1138 ng/dL, 521.4 ng/dL total test). Few adverse effects were reported. CONCLUSION: Subcutaneous delivery of testosterone for masculinization of transgender youth seems to be effective and well tolerated over short treatment times. Additional studies are needed to determine whether long term use of subcutaneous testosterone delivery yield similar results.

Parental support and mental health among transgender adolescents.

PURPOSE: Family support is protective against health risks in sexual minority individuals. However, few studies have focused specifically on transgender youth, who often experience rejection, marginalization, and victimization that place them at risk for poor mental health. This study investigated the relationships among parental support, quality of life, and depression in transgender adolescents. METHODS: A total of 66 transgender youth presenting for care at Children's Hospital Los Angeles completed a survey assessing parental support (defined as help, advice, and confidante support), quality of life, and depression. Regression analyses assessed the associations between parental support and mental health outcomes. RESULTS: Parental support was significantly associated with higher life satisfaction, lower perceived burden of being transgender, and fewer depressive symptoms. CONCLUSIONS: Parental support is associated with higher quality of life and is protective against depression in transgender adolescents. Interventions that promote parental support may significantly affect the mental health of transgender youth.

Adult identity mentoring: reducing sexual risk for African-American seventh grade students.

PURPOSE: This study was undertaken to determine whether the Adult Identity Mentoring (AIM) project successfully promotes abstinence, delays initiation of sex, and decreases intention to engage in sex. METHODS: Twenty middle school classes of African-American seventh graders were randomly assigned to receive either the AIM intervention or a standard health education control curriculum. The AIM is a 10-session curriculum based on the theory of possible selves. Class exercises encourage students to articulate a possible future self-identity and to develop self-promotion skills. Surveys about sexual activity were conducted before the intervention, 19 weeks after baseline, and again at 1 year after the intervention. RESULTS: Hierarchical logistic regression analyses showed significant effects for the intervention on sexual intentions, abstinence, and a trend toward fewer virgins initiating intercourse for the first time, 19 weeks after baseline. Specifically, students who received the intervention showed decreased intention to engage in sex and increased abstinence compared with students not receiving the intervention. Effects for 1-year follow-up, with smaller sample size, showed only that AIM male participants maintained the significant abstinence effect. CONCLUSIONS: A new intervention, AIM was evaluated among African-American seventh graders. This program, by focusing students on positive future selves, effectively modified sexual risk without directly providing instruction on sexually explicit topics.