Purpose: The current study extends the limited body of intersectional research on adolescents' sexual health by examining experiences of bias-based bullying and multiple intersecting social positio...

Although research has examined disparities in HIV prevention behaviors, intersectional research is needed to understand who may be underserved. This study examines disparities in consistent condom use, HIV testing, and PrEP awareness and use across assigned sex, gender identity, sexual orientation, and racial/ethnic identity in a large sample of sexually active LGBTQ+ youth (mean age = 16.5) who completed the 2022 LGBTQ National Teen Survey. Four social identities were included as indicators in Chi-Square Automated Interaction Detection models to uncover disparate rates of HIV preventive behaviors. Generally, HIV testing and PrEP services were higher among gay/lesbian and queer youth assigned male, and lower among those assigned female. Certain LGBTQ+ youth may be systematically missed by these services, (e.g., those assigned female; those assigned male who also identify as bisexual, pansexual, asexual, questioning, or straight (and trans/gender diverse)). Providers should strive to serve populations who are not being reached by HIV prevention services.

Purpose: Pediatric obesity disproportionately impacts Hispanic or Latino/a adolescents. Culturally appropriate family-based behavioral initiatives to improve weight status are warranted. The purpose of this research was to determine prevalence rates and identify protective factors associated with having overweight/obesity (body mass index ≥ 85th percentile) to inform Hispanic or Latino/a-targeted behavioral intervention development. Design: Secondary data analyses of a population-based statewide survey. Setting: Minnesota public high schools. Participants: Male (n = 2,644) and female (n = 2,798) Hispanic or Latino/a 9th and 11th graders (N = 5,442). Measures: Obesity-related behaviors (meeting fruit and vegetable [F&V] and physical activity [PA] recommendations), family caring, family country/region of origin, and weight status. Analysis: Stepwise logistic regression models (F&V, PA), stratified by biological sex, were used to identify protective factors of overweight/obesity. Results: The overall prevalence of meeting F&V and PA recommendations was 11.0% and 11.8%, respectively. Meeting F&V recommendations was not protective against overweight/obesity in either sex. Yet, males and females who met PA recommendations had significantly lower odds of having overweight/obesity (p <.05). In F&V and PA models, family caring was protective against overweight/obesity in females (p <.05), and family country/region of origin was protective against overweight/obesity in both sexes (p <.05). Conclusion: Findings illustrate a need for obesity prevention initiatives for Hispanic or Latino/a youth. More research is needed to understand the protective nature of family caring and country/region of origin.

This cross-sectional study analyzes data from 2 statewide school surveys to document the experiences of sexual and gender minoritized Asian American, Native Hawaiian, and Pacific Islander students in grades 9 through 12 who reported bullying related to their identity.

Interpersonal supports are protective against multiple negative health outcomes for youth, such as emotional distress and substance use. However, finding interpersonal support may be difficult for youth exposed to intersecting racism, heterosexism, and cisgenderism, who may feel they are “outsiders within” their multiple communities. This study explores disparities in interpersonal supports for youth at different sociodemographic intersections. The 2019 Minnesota Student Survey includes data from 80,456 high school students, including measures of four interpersonal supports: feeling cared about by parents, other adult relatives, friends, and community adults. Exhaustive Chi-square Automatic Interaction Detection analysis was used to examine all interactions among four social identities/positions (racialized/ethnic identity, sexual identity, gender identity, and sex assigned at birth) to identify groups who report different rates of caring from each source (Bonferroni adjusted p < .05). In the overall sample, 69.24 percent perceived the highest level of caring (“very much”) from parents, 50.09 percent from other adult relatives, 39.94 percent from friends, and 15.03 percent from community adults. Models identified considerable differences in each source of support. For example, more than 72 percent of straight, cisgender youth reported their parents cared about them very much, but youth who identified as LGBQ and transgender/gender diverse or gender-questioning were much less likely to report high parent caring (less than 36 percent) across multiple racialized/ethnic identities and regardless of sex assigned at birth. Findings highlight the importance of better understanding the ways interpersonal support might differ across groups and underscore a need for intersectionality-tailored interventions to develop protective interpersonal supports for LGBTQ+ youth, rather than one-size-fits-all approaches.

Purpose: Most extant scholarship that examines the health experiences of sexual and gender diverse youth (SGDY) is limited in the ability to apply an intersectional framework due to small sample si...

Given emerging adulthood is a period of increased independence, it is unclear how much contact emerging adults have with their parents, how this communication occurs, and how frequency of communication differs across sociodemographic characteristics. The main aim of this study was to examine communication patterns and modalities between emerging adults and their parents. Data are from an 8-year longitudinal, population-based study of socio-economically and racially/ethnically diverse adolescents followed into emerging adulthood (n = 1539; mean age = 22.1; 53.1% female). Latent profile analysis results supported a 5-class model, in which classes were characterized by patterns of frequency of communication with parents across different modalities. The most common communication modality included medium levels of engagement (i.e., few times/week), with both parents, and was in-person or via the phone (i.e., calls, text messages, email). Results differed by race/ethnicity. Findings from this exploratory study may be useful for supporting positive communication patterns between emerging adults and their parents and may inform what intervention delivery format (e.g., phone, social media-based, in-person) may be more effective for certain parent/emerging adult subgroups engaging in family-based interventions.

Hispanic/Latina students face difficulties engaging in physical activity, but schools can help by integrating activity into accrue the school day and offering sport and activity-based extracurricul...

Objectives. To describe the prevalence of sex trading by gender and by associations with mental health concerns and protective factors. Methods. We used data from 9th and 11th graders who completed the 2019 Minnesota Student Survey. The analytic sample (n = 67 806) included transgender and gender-diverse (TGD) youths and cisgender youths who reported trading sex. Data on 7 mental health measures and 4 school-related and health care-related protective factors were collected. Results. The prevalence of sex trading (5.9%) was 5 times higher among TGD students than cisgender students (1.2%). In addition, the prevalence of all mental health concerns was high among TGD students who traded sex (e.g., 75.9% reported a lifetime suicide attempt, as compared with 45.9% of cisgender students who traded sex). Fewer statistical differences were found across protective factors. When TGD students who traded sex were compared according to sex assigned at birth, no statistically significant differences were found. Conclusions. Our findings support strong calls for increased competence regarding gender and sex trading or exploitation in clinical and school-based settings to decrease health disparities among TGD youths. Public Health Implications. In this study, we have presented unique prevalence estimates of mental health disparities among TGD students in the United States who trade sex. Our results indicate that TGD students who trade sex are at risk for mental health symptoms and that sensitivity to both gender and sex trading or exploitation will be critical to meeting the needs of this group in clinical as well as school-based settings.

between 15e17-years old had stopped gender-affirming medications compared with 10.6% of patients who started GnRHa between 9e14-years, though this difference did not reach statistical significance. Insurance sponsor's rank (family income), birth-assigned sex, and the presence of mood disorders were not associated with cessation rates. Within 2 years of starting GnRHa, 83.2% (95%CI: 70.2 e 94.4%) of patients had started gender-affirming hormones; within 8 years of starting GnRHa, this number increased to 91.6% (95%CI 81.6 e100%). Younger patients had a greater delay in starting gender-affirming hormones. Insurance sponsor's rank, birth-assigned sex, and the presence of mood disorders were not associated with initiation of gender-affirming hormones. Conclusions: Contrary to concerns, GnRHa use did not inevitably lead to use of gender-affirming hormones. One out of twelve TGD adolescents who started GnRHa to address gender dysphoria subsequently stopped treatment. Sources of Support: None. Purpose: StRONG was a multicenter randomized clinical trial of refeeding in hospitalized adolescents and young adults with malnutrition secondary to anorexia nervosa (AN) and atypical anorexia nervosa (AAN) (ClinicalTrials.gov #NCT02488109). At end-of-treatment, higher calorie refeeding (HCR) was more efficacious and less costly than lower calorie refeeding (LCR). Here we compare efficacy of HCR in AAN vs. AN. Methods: Participants were N¼120, 12-24 yr-olds with > 60% median Body Mass Index (%mBMI) and medical instability. AAN was defined as %mBMI >85% at baseline. Meal-based HCR began 2000 calories/day (kcal/d) and advanced 200 kcal/d; LCR began 1400 kcal/d and advanced 200 kcal every other day (no tube feeding). Efficacy was defined as time to restore a 6-point Medical Stability Index (MSI): heart rate (HR) 45 bpm; systolic blood pressure (SBP) 90 mmHg, temperature 35.6 C, orthostatic increase in HR 35 bpm and decrease SBP 20 mmHg, and 75% median BMI (%mBMI). Main outcome was days to restore MSI, compared between groups with unpaired t-test. Exploratory moderator analyses examined the interaction between refeeding treatment and diagnosis on key outcomes (time to recover heart rate and weight gain). Weight gain was defined as change in %mBMI. Results: Modified intention to treat analyses included N¼111. Mean age was 16.5 (2.5) yrs, 43% had AAN. Upon admission, %mBMI was 95.2 (9) in AAN vs. 76.5 (5.9) in AN, p<.001. Upon discharge, %mBMI was 98.3 (8.9) in AAN vs. 82.2 (5.3) in AN, p<.001. MSI was restored fastest in patients with AN refed by HCR [7.1 (5.4) days], whereas medical stability required three additional days to restore in patients with AAN [10.1 (5.3) days, p<0.01]. Diagnosis (AAN or AN) and treatment (HCR or LCR) interacted to weaken the effect of refeeding on HR recovery [B¼3.76 (.572,6.95), p¼0.021] and weight gain [B¼039 (.006,072), p¼0.021], which was 0.3% mBMI per day slower (p¼0.005) and 2.6% mBMI less overall (p¼0.009) in AAN than AN. Conclusions: While HCR is more efficacious than LCR for refeeding in AN, it may contribute to underfeeding in AAN. source) and four family variables (family functioning , parental connection, parental monitoring, and parental psychological control). The outcome, UWCB (e.g. fasting, vomiting, laxative use), was self-reported by young adults eight years later. Logistic regression models estimated odds ratios (OR) and 95% confidence intervals (CI) of UWCB for four weight stigma predictors and four family predictors. Models were adjusted for sociodemographic characteristics, baseline UWCB, and baseline BMI percentile, and predictors were modeled separately. Results: In analyses adjusted for sociodemographic characteristics, all weight stigma and family variables during adolescence longitudinally predicted significantly higher odds of UWCB eight years later. After additionally adjusting for baseline UWCB and baseline BMI percentile, two weight stigma variables (weight teasing from family [OR: 1.42, 95% CI: 1.08, 1.87] and hurtful weight-related comments from family [OR: 1.34, 95% CI: 1.06, 1.70]) and one family variable (poor family functioning [OR: 1.44, 95% CI: 1.14, 1.81]) remained significantly associated with subsequent UWCB. Conclusions: Findings indicate that there are long-term consequences , across major development periods, of weight teasing from family, hurtful weight-related comments from family, and low family 2022 SAHM Annual Meeting / Journal of Adolescent Health 70 (2022) S1eS32 S11

Surveillance data indicate youth have many sexual and gender identities that should be included in clinical forms and surveys to document and improve health equity.

This study aimed to identify patterns of change in muscle-building behaviors from adolescence to emerging adulthood and determine what adolescent factors predict new-onset muscle-building behavior in emerging adulthood. Prospective cohort data from a diverse sample of 1,535 participants followed from adolescence (baseline, Mage = 14.4 ± 2.0 years) to emerging adulthood (follow-up, Mage = 22.1 ± 2.0 years) from the population-based EAT 2010–2018 (Eating and Activity over Time) study were analyzed. Changes in muscle-building behavior were identified (starting, stopping, persistent use, or never use). Log-binomial regression models examined adolescent predictors of starting (i.e., new-onset) muscle-building behaviors in emerging adulthood. Prevalence of any use in adolescence (EAT 2010) and/or emerging adulthood (EAT 2018) was 55.1% (males) and 33.0% (females) for protein powder/shakes, 6.7% (males) and 5.4% (females) for steroids, and 19.4% (males) and 6.5% (females) for other muscle-building substances (e.g., creatine, amino acids). In particular, 22.6% (males) and 13.7% (females) started protein powder/shakes, 2.2% (males) and 1.0% (females) started steroid use, and 9.0% (males) and 2.0% (females) started other muscle-building substances during emerging adulthood. Adolescent protein powder/shake consumption was associated with starting steroids/other muscle-building substances use in emerging adulthood in males (adjusted risk ratio [ARR] 2.09, 95% confidence interval [CI] 1.29–3.39) and females (ARR 4.81, 95% CI 2.01–11.48). Adolescent use of protein powders/shakes may lead to a two- to five-fold higher risk of new use of steroids and other muscle-building products in emerging adulthood. Clinicians, parents, and coaches should assess for use of muscle-building behaviors in adolescents and emerging adults and discourage use of harmful products.

Background: We investigated the percentage of insufficiently active adolescents who became young adults meeting moderate to vigorous physical activity (MVPA) guidelines. We also explored adolescent psychosocial and environmental factors that predicted MVPA guideline adherence in young adulthood. Methods: Participants included N = 1001 adolescents (mean age = 14.1 y) reporting < 7 hours per week of MVPA and followed (8 y later) into young adulthood through Project EAT. We examined mean weekly hours of MVPA, MVPA change between adolescence and young adulthood, and the proportion of participants meeting MVPA guidelines in young adulthood. With sex-stratified logistic regression, we tested 11 adolescent psychosocial and environmental factors predicting meeting MVPA guidelines in young adulthood. Results: Overall, 55% of insufficiently active adolescents became young adults meeting MVPA guidelines. On average, participants reported 3.0 hours per week of MVPA, which improved to 3.8 hours per week in young adulthood. Among female participants, higher MVPA in adolescence and stronger feelings of exercise compulsion predicted greater odds of meeting adult MVPA guidelines (odds ratioMVPA = 1.18; odds ratiocompulsion = 1.13). Among female and male participants, perceived friend support for activity in adolescence predicted greater odds of meeting adult MVPA guidelines (odds ratiofemale = 1.12; odds ratiomale = 1.26). Conclusions: Insufficiently active adolescents can later meet adult guidelines. Interventions that increase perceived friend support for activity may benefit individuals across development.

Introduction: Tobacco 21 (T21) policies have shown promise in reducing cigarette use among adolescents. This study examined whether local T21 policies affected adolescent use of a variety of tobacco products and whether results differed by grade level. Methods: We used repeated cross-sectional data from eighth, ninth, and eleventh-grade respondents to the 2016 (n = 107 981) and 2019 (n = 102 196) Minnesota Student Surveys. Generalized estimating equations modeled eight adolescent tobacco use outcomes in 2019 (past 30-day use of any tobacco, cigarettes, cigars, e-cigarettes, hookah, chewing tobacco, flavored tobacco, and multiple products) by T21 exposure, defined as respondents' attendance at a school within a jurisdiction with T21 policy implementation between the two surveys. Models controlled for demographic characteristics and product-specific baseline tobacco use at the school level in 2016 and were stratified by grade. Results: After adjusting for baseline tobacco use and other demographics, T21-exposed eighth and ninth-grade students had significantly lower odds of tobacco use than unexposed peers in five of eight models, i.e. any tobacco (aOR = 0.80, 95% CI: 0.74, 0.87), cigarettes (aOR = 0.81, 95% CI: 0.67, 0.99), e-cigarettes (aOR = 0.78, 95% CI: 0.71, 0.85), flavored tobacco (aOR = 0.79, CI: 0.70, 0.89), and dual/poly tobacco (aOR = 0.77, 95% CI: 0.65, 0.92). T21-exposed eleventh-grade students did not differ significantly in their odds of any tobacco use outcomes relative to their unexposed peers. Conclusions: T21 exposure is associated with lower odds of multiple forms of tobacco use, particularly among younger adolescent populations, supporting the implementation of T21 policies to reduce tobacco use in this population.