RESUMO
BACKGROUND: It has been suggested that Mukbang and Cookbang, a type of eating broadcast originating from Korea and gaining popularity, may contribute to obesity. However, despite suggestions that Mukbang might contribute to obesity, studies investigating the impact of watching Mukbang on obesity is lacking. The goal of this study is to analyze the relationship between watching Mukbang and Cookbang and body mass index (BMI) status in Korean adolescents. All analyses were stratified by gender. METHODS: This study utilized data from the 2022 Korea Youth Risk Behavior Web-based Surveys. The anonymous online survey was conducted with 56,213 students, and 51,850 students (92.2%) who participated in the survey were analyzed. Participants reported the frequency of watching Mukbang and Cookbang per week over the previous 12 months. BMI was categorized into four subgroups based on percentiles: underweight (< 5th percentile), normal (5th - 85th percentiles), overweight (85th - 95th percentiles), and obese (> 95th percentile). This study used multinomial logistic regression for analysis. RESULTS: The likelihood of being obese was significantly higher in Mukbang-watching boys compared to those who never watched Mukbang and Cookbang (adjusted odds ratio [aOR]: 1.22, 95% confidence interval [CI]: 1.12-1.32). A dose-dependent association was found between the frequency of Mukbang and Cookbang watching and the likelihood of obesity among boys (p-for-trend < 0.0001). Subgroups that currently smoke, currently drink alcohol, frequently consume fast food, or drink sweetened beverages showed significantly higher odds of being obese in the "Ever" group than those in the "Never" group. CONCLUSION: This study found a relationship between watching Mukbang and Cookbang and obesity in boys. Appropriate interventions should be considered for boys watching Mukbang and Cookbang.
Assuntos
Obesidade , Sobrepeso , Masculino , Adolescente , Humanos , Índice de Massa Corporal , Peso Corporal , Obesidade/epidemiologia , República da Coreia/epidemiologiaRESUMO
BACKGROUND: Prescription drug monitoring programs (PDMPs) are state-level databases that track and inform prescribing practices to reduce prescription drug diversion and misuse. To our knowledge, only three studies have examined the impact of PDMPs on opioid-related outcomes among adolescents, and none have focused on prescription pain medication misuse among adolescents. METHODS: This study leveraged data from the 2019 National Youth Risk Behavior Survey (YRBS) to explore the associations between five categories of PDMP dimensions and the prevalence of self-reported prescription pain medication misuse. Demographic factors' associations with self-reported prescription pain medication misuse were also examined. RESULTS: In 2019, none of the PDMP dimensions were associated with self-reported prescription pain medication misuse among U.S. high school students, adjusting for gender, grade, race/ethnicity, and sexual orientation. CONCLUSIONS: None of the five PDMP dimensions were associated with lower prescription pain medication misuse, however further research is needed, especially as new YRBS data become available.
Assuntos
Analgésicos Opioides , Uso Indevido de Medicamentos sob Prescrição , Programas de Monitoramento de Prescrição de Medicamentos , Estudantes , Humanos , Adolescente , Masculino , Feminino , Estados Unidos , Uso Indevido de Medicamentos sob Prescrição/estatística & dados numéricos , Programas de Monitoramento de Prescrição de Medicamentos/estatística & dados numéricos , Analgésicos Opioides/uso terapêutico , Estudantes/estatística & dados numéricos , Estudantes/psicologia , Inquéritos e QuestionáriosRESUMO
Background: Studies have shown that food insecurity is associated with electronic vapor products (EVP) use in adults; however, an understanding of this relationship in adolescents is needed to inform prevention efforts in this age group. Aim: Examine the relationship of food insecurity with EVP use patterns, frequency and source of acquisition in high school students. Methods: This cross-sectional study used Youth Risk Behavior Survey (YRBS) 2019 data from states that incorporated the YRBS' optional food insecurity question. The data included 42,154 high school students with complete information on food insecurity and two EVP-related questions. Responses to EVP-related questions identified "ever users," "current users," "former users," "current dual EVP-cigarette users," and assessed "frequency of EVP use among current users" and "source of EVP acquisition." Logistic regression examined associations of food insecurity with EVP-related outcomes. Results: The proportion of high school students who ever used EVP was 48.3% and the proportion of food-insecure students was about 12%. Food security status significantly differed by race/ethnicity of students, such that the proportion of food insecure students classified as "non-Hispanic White" was lower than the proportion of food secure students classified as "non-Hispanic White." Food insecurity was significantly associated with greater odds of ever EVP use (odds ratio (OR) = 1.75; 95% confidence interval (CI) = (1.55, 1.96)), current EVP use (OR = 2.07; 95% CI = (1.80, 2.37); using never users as reference category) and current dual use of EVP and cigarettes (OR = 2.91; 95% CI = (2.38, 3.55)). Food insecurity also was associated with greater odds of current EVP use (OR = 1.54; 95% CI = (1.28, 1.84)) when former users were used as reference category. In current users, food insecurity was related to greater odds of daily EVP use (OR = 1.40; 95% CI = (1.14, 1.70)) compared to occasional use. Conclusions: Study findings imply that efforts targeting prevention/cessation of EVP use should consider reducing food insecurity in high school students.
RESUMO
Youth Risk Behavior Survey 2011-2017 data were examined for associations among high school population subsets who self-reported suicide risk behaviors and experiences with bullying. High-school students who reported suicidal risk behaviors were 4.64 times more likely to have experienced bullying electronically. Ninth grade and female students were more likely than others to experience suicide risk behaviors and bullying. At the interpersonal level, school nurses are able to identify students who are experiencing bullying and who exhibit suicide risk behaviors. At the systems level, bullying prevention efforts should target all students. School nurses, administrators, policy makers, and health providers should consider data-driven recommendations in bullying prevention programs.
Assuntos
Comportamento do Adolescente , Bullying , Vítimas de Crime , Suicídio , Humanos , Adolescente , Feminino , Ideação Suicida , Bullying/prevenção & controle , Violência , Inquéritos e QuestionáriosRESUMO
HIV incidence remains high among US youth, especially among sexual minority youth. However, only half of youth with HIV are aware of their status. One potential explanation for low HIV testing rates is that restrictive policies may prevent minors from access HIV testing due to parental consent requirements. Using pooled data from the local Youth Risk Behavior Survey, we assessed whether state HIV testing laws, including age restrictions and explicit inclusion of HIV in STI testing consent laws, were associated with differences in HIV testing rates; differences by sexual behavior were also examined. Among female youth, policies were not associated with HIV testing. However, among male youth, both the presence of age restrictions and explicit inclusion in STI services were significantly associated with increased odds of HIV testing. Results indicate that policy changes may be effective at increasing testing among male youth who have sex with other males.
Assuntos
Infecções por HIV , Infecções Sexualmente Transmissíveis , Adolescente , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/prevenção & controle , Teste de HIV , Humanos , Masculino , Políticas , Assunção de Riscos , Comportamento Sexual , Infecções Sexualmente Transmissíveis/prevenção & controleRESUMO
The study aimed to investigate the relationships between current exclusive e-cigarette use, exclusive combustible cigarette smoking, and dual use of e-cigarettes and combustible cigarettes, and insufficient sleep among U.S. adolescents. We conducted a secondary data analysis of the 2017 Youth Risk Behavior Survey including 11,296 U.S. high school students. Current (past 30-day) tobacco use groups included exclusive e-cigarette users, exclusive combustible cigarette smokers, and dual-product users. We performed weighted unadjusted and adjusted logistic regression analyses. Insufficient sleep was defined as <8 h/night and < 7 h/night. Overall, 73.4% of adolescents reported insufficient sleep <8 h/night. Compared with non-tobacco users, exclusive e-cigarette users were more likely to report insufficient sleep <8 h/night (odds ratio [OR] = 1.55, 95%CI = 1.12-2.14; adjusted OR [aOR] = 1.57, 95%CI = 1.01-2.43) and < 7 h/night (OR = 1.55, 95%CI = 1.19-2.01; aOR = 1.61, 95%CI = 1.16-2.24). Dual-product users were at increased odds to report insufficient sleep <8 h/night (OR = 3.15, 95%CI = 1.87-5.32) and < 7 h/night (OR = 2.64, 95%CI = 1.87-3.72; aOR = 1.73, 95%CI = 1.14-2.62) than non-tobacco users. Exclusive combustible cigarette smokers were less likely to report insufficient sleep <8 h/night (aOR = 0.49, 95%CI = 0.29-0.84) than non-tobacco users, but no differences were found based on insufficient sleep <7 h/night. When comparing current use groups, exclusive e-cigarette users were at 3.20 increased odds (95%CI = 1.65-6.22) and dual-product users were at 3.26 increased odds (95%CI = 1.51-7.03) to report insufficient sleep <8 h/night when compared with exclusive combustible cigarette smokers after covariate adjustment. Dual-product users were 1.89 times more likely (95%CI = 1.01-3.51) to report insufficient sleep <7 h/night when compared with exclusive combustible cigarette smokers. School-based prevention efforts for tobacco use may promote sufficient sleep in youth.
Assuntos
Sistemas Eletrônicos de Liberação de Nicotina , Produtos do Tabaco , Vaping , Adolescente , Humanos , Instituições Acadêmicas , Privação do Sono , Fumar , EstudantesRESUMO
We examined the association between sexual orientation and human papillomavirus (HPV)-related risky sexual behaviors among high school students in the U.S. We used the 2015 Youth Risk Behavior Survey, a three-stage cluster sample, nationally representative, cross-sectional study. Participants were sexually active students (Grades 9-12) in public, private, and Catholic schools in 50 states and the District of Columbia (n = 5,958). Sexual orientation dimensions were: sexual self-identity (heterosexual, gay, lesbian, bisexual, and not sure) and sex of sexual contacts. HPV-associated risky sexual risk behaviors selected a priori were early sexual debut (≤ 12 or ≥ 13 years old) and number of lifetime partners (≥ 2 or ≥ 4). Separate multiple logistic regression analyses estimated association between sexual orientation and sex of sexual contacts, and HPV-associated risky sexual behaviors. Among the 5,958 high school students, a quarter had ≥ 4, and two-thirds had ≥ 2 sexual partners. Students who self-identified as bisexual (aOR = 2.43, 99% CI 1.19-4.98) or "not sure" (aOR = 4.56, 99% CI 2.54-8.17) were more likely to have sexual debut before 13 years. Similarly, students whose sexual contacts were adolescent females who had sex with females and males were more likely to have sexual debut before they turned 13 years of age (aOR = 3.46, 99% CI 1.83-6.48), or had ≥ 4 sexual partners (aOR = 2.66, 99% CI 1.74-4.08), or had ≥ 2 sexual partners (aOR = 3.09, 99% CI 1.91-5.00). In conclusion, HPV-associated risky sexual behavior is prevalent among high school students, especially sexual minorities. Interventions tailored to this population could increase HPV vaccine uptake and prevent future HPV-associated cancers and other negative outcomes.
Assuntos
Alphapapillomavirus , Papillomaviridae , Adolescente , Estudos Transversais , Feminino , Humanos , Masculino , Instituições Acadêmicas , Comportamento Sexual , EstudantesRESUMO
PURPOSE: This study utilized data from the Korea Youth Risk Behavior Survey to examine gender differences in the impact of sexual initiation, and age at sexual initiation, on depressive symptoms among Korean adolescents. DESIGN AND METHODS: This study performed a secondary analysis of cross-sectional data from the 14th Korea Youth Risk Behavior Survey (2018). Data from 60,040 adolescents aged 12-18 were included in this study. The relationship between sexual experience, age at initiation, and depressive symptoms was analyzed with complex sample multiple logistic regression. RESULTS: Overall, 5.7% of participants declared having had sexual experience. Sexual initiation tended to occur from grade 7 and above. In addition, 33.6% of girls and 21.1% of boys reported having depressive symptoms. Depressive symptoms were associated with sexual initiation experience, but depression symptoms were not associated with the timing of sexual initiation. CONCLUSIONS: This study provides preliminary evidence of a relationship between sexual experience and depressive symptoms among adolescents; however, this relationship appeared independent of the timing of sexual initiation. These findings suggest that sexually active adolescents should be screened for depressive symptoms, regardless of gender. PRACTICE IMPLICATIONS: This is the first study to examine the impact of sexual initiation and its timing on depressive symptoms among Korean adolescents. Sexual behaviors of Korean adolescents should be accounted for during the development of mental health policies aimed at young people. In addition, sexually active adolescents should be screened and monitored for depressive symptoms.
Assuntos
Comportamento do Adolescente , Depressão , Adolescente , Criança , Estudos Transversais , Depressão/diagnóstico , Depressão/epidemiologia , Feminino , Humanos , Masculino , República da Coreia/epidemiologia , Assunção de Riscos , Caracteres Sexuais , Comportamento SexualRESUMO
BACKGROUND: Teenage pregnancy, with its associated health and social consequences for young people and society as a whole, is one of the nation's most important public health issues. The purpose of this study was to use Youth Risk Behavior Survey (YRBS) data describe self-reported, pregnancy experiences in 9-12th grade Chicago Public Schools (CPS) students and identify teens at highest risk based on gender, grade-level, race, ethnicity, and sexual orientation. METHODS: Secondary data analysis of the 2017 CPS high school Youth Risk Behavior Survey was conducted. RESULTS: The survey response rate was 73% (n = 1,883). 4.9% (n = 91) of CPS students in grades 9 - 12 reported a pregnancy experience, and 1.9% (n = 34) reported being "unsure" of a pregnancy experience. Statistically significant differences in the likelihood of self-reporting a pregnancy experience were found based on grade level (p = .000), race (p = .023), and sexual orientation (p = .000). CONCLUSION: While risk for a teen pregnancy experience varies across all groups, public health nurses can use YRBS data to better understand pregnancy risk in the populations they serve and can leverage core competencies, and robust community relationships to adapt, implement and evaluate evidence-based teen pregnancy prevention programs for maximum impact on teens at greatest risk.
Assuntos
Gravidez na Adolescência/estatística & dados numéricos , Adolescente , Chicago , Feminino , Humanos , Masculino , Gravidez , Fatores de Risco , Instituições Acadêmicas , Estudantes/estatística & dados numéricos , Inquéritos e QuestionáriosRESUMO
Introduction: The majority of epidemiologic research on adolescent non-medical anabolic-androgenic steroid (AAS) use was conducted in the 1990s and early 2000s, indicating a need to update evidence for the modern era. We aim to understand the prevalence of AAS use among US adolescents and assess associations between AAS use, sports participation, other drug use, and injection drug use (IDU). Methods: Using data from the 2017 National Youth Risk Behavior Survey, we estimated the prevalence of AAS use and tested for associations between AAS use, sports participation, and drug use, overall and by sex. Results: The prevalence of AAS use was 2.98%. The prevalence among boys (3.46%) was higher than among girls (2.41%). AAS use was high among youth with lifetime heroin use (64.41%) and IDU (64.42%). There was no association between AAS and team sport participation (p=0.61). Conclusions: Our results indicate that adolescent AAS use is an aspect of polysubstance use rather than a substance used solely for performance enhancement in sports. Research with adolescents should be mindful of the overlap of heroin and AAS use among youth with IDU.
RESUMO
Sexual orientation is a multidimensional construct which is increasingly recognized as an important demographic characteristic in population health research. For this study, weighted Youth Risk Behavior Survey data were pooled across 47 jurisdictions biennially from 2005 to 2015, resulting in a national sample of 98 jurisdiction-years (344,815 students). Respondents were a median of 15.5 years, 49.9% male, and 48.8% White. Sexual identity and behavior trends from 2005 to 2015 were assessed with logistic regression analysis. Overall, 13.9% of females and 7.0% of males identified as lesbian, gay, bisexual (LGB), or not sure, while 9.1% of females and 4.2% of males indicated both same-and-different-sex behavior or same-sex behavior. In total, 17.0% of female and 8.5% of male youth reported non-heterosexual (LGB or not sure) sexual identity, same-sex sexual behavior, or both. LGB youth were approximately twice as likely as other youth to report lifetime sexual behavior. White and Asian youth were less likely to report non-heterosexual identity and/or have engaged in same-sex sexual behaviors than youth of other races/ethnicities. Prevalence of non-heterosexual identities increased over time for both sexes, but only female youth reported significantly more same-sex behavior over time. This is the first study to simultaneously assess adolescent sexual identity and behavior over time within a national dataset. These findings are critical for understanding the sexual health needs of adolescents and for informing sexual health policy and practice.
Assuntos
Comportamento Sexual/estatística & dados numéricos , Estudantes/estatística & dados numéricos , Adolescente , Bissexualidade/estatística & dados numéricos , Feminino , Identidade de Gênero , História do Século XXI , Homossexualidade Feminina/estatística & dados numéricos , Humanos , Masculino , Estados UnidosRESUMO
The link between youth homelessness and mental health functioning was examined using state population-representative 2015 Youth Risk Behavior Survey (YRBS) data. The moderating role of victimization and perceived teacher support also was examined. Consistent with hypotheses, results indicated that homelessness was associated with greater mental health challenges, more victimization, and less teacher support. The association between homelessness and mental health was not moderated by perceived teacher support. However, victimization experiences served as a moderator such that more victimization exacerbated the effect of homelessness on mental health challenges. This study supports the utility of the YRBS for gaining understanding of the experiences and needs of youth experiencing homelessness and adds to the growing literature on predictors of individual differences in mental health functioning of these vulnerable youth.
Assuntos
Vítimas de Crime/psicologia , Jovens em Situação de Rua/psicologia , Saúde Mental , Professores Escolares , Apoio Social , Prevenção do Suicídio , Suicídio , Adolescente , Feminino , Humanos , Individualidade , Masculino , Assunção de Riscos , Habilidades Sociais , Suicídio/psicologia , Inquéritos e Questionários , Estados Unidos , Populações Vulneráveis/estatística & dados numéricosRESUMO
Using data from the Korea Youth Risk Behavior Web-based Survey, this study seeks to investigate associations of suicide attempts with family, individual, and behavioral factors on the basis of gender. Among male adolescents, those who did not live with their parents, who had poor subjective academic achievement, depression, experiences of smoking and sexual coitus, drug abuse, suicidal ideation and plans were more likely to attempt suicide. Among the female adolescents, those who did not live with their parents, had depression, low self-rated health, experiences of drug abuse and sexual coitus, and expressed unhappiness, suicidal ideation and suicide plans were more likely to attempt suicide. Thus, the development of a suicide prevention program for Korean adolescents requires different approaches for males and females.
Assuntos
Comportamento do Adolescente/psicologia , Depressão/psicologia , Inquéritos Epidemiológicos/estatística & dados numéricos , Ideação Suicida , Tentativa de Suicídio/psicologia , Tentativa de Suicídio/estatística & dados numéricos , Adolescente , Consumo de Bebidas Alcoólicas , Estudos Transversais , Transtorno Depressivo/epidemiologia , Escolaridade , Feminino , Nível de Saúde , Humanos , Masculino , República da Coreia , Fatores de Risco , Assunção de Riscos , Fatores Sexuais , Comportamento Sexual/psicologia , Comportamento Sexual/estatística & dados numéricos , Fumar/epidemiologia , Fumar/psicologia , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
PURPOSE: The Youth Risk Behavior Survey (YRBS) monitors behaviors, experiences, and conditions affecting the health of high school students nationwide. This study examined the test-retest reliability of the 2021 national YRBS questionnaire. DESIGN: Respondents completed a Time 1 and Time 2 paper-and-pencil questionnaire approximately 2 weeks apart during February to May 2022. Data were linked in such a way as to preserve anonymity. SETTING: Convenience sample of high schools. SUBJECTS: High school students (N = 588). MEASURES: Health risk behaviors and experiences assessed on the 2021 national YRBS questionnaire. ANALYSIS: Time 1 and Time 2 responses were compared for each questionnaire item using the McNemar's test. Then, Cohen's kappa coefficients tested the agreement between Time 1 and Time 2 responses overall, and by sex, grade, and Black, White, and Hispanic race and ethnicity. RESULTS: Among the 74 items analyzed, 96% had at least moderate reliability, and 73% had substantial or almost perfect reliability. The mean Cohen's kappa was .68. McNemar's test findings showed Time 1 and Time 2 data significantly differed (P < .01) for 9 items (12%). CONCLUSION: Reliable health behavior measures are important in the development of youth-focused public health programs and policies. Findings suggest the national YRBS questionnaire is a reliable instrument. Such findings lend support to relying on adolescent self-reported data when monitoring health behaviors using the YRBS.
Assuntos
Assunção de Riscos , Humanos , Masculino , Adolescente , Feminino , Reprodutibilidade dos Testes , Inquéritos e Questionários/normas , Comportamento do Adolescente/psicologia , Estados Unidos , Estudantes/psicologia , Estudantes/estatística & dados numéricosRESUMO
BACKGROUND: Previous studies demonstrate a relationship between body dissatisfaction and substance use and suicidal ideation among older adolescent girls and young women while less documentation exists for early adolescence. This study explored the relationship between reported weight loss attempts and substance use history and suicidal thoughts among younger female adolescents. METHODS: Participants (n = 1656) were middle school female students who participated in the 2019 Youth Behaviors Risk Survey. Participants were coded as "Trying to lose weight" and "Not trying to lose weight." Two hierarchal multiple binary logistic regressions were conducted, 1 for each of the dependent variables: (1) substance use history and (2) suicidality. RESULTS: Fifty-seven percent of the participants were trying to lose weight, 40% reported suicidal thoughts and 45% reported substance use history. Trying to lose weight was a significant predictor for both substance use (p < .01) and suicidality (p < .001). CONCLUSIONS: Body dissatisfaction and its association with risky health behaviors highlight the need for prevention education at earlier ages while reinforcing the need for availability of school counselors.
Assuntos
Comportamento do Adolescente , Insatisfação Corporal , Transtornos Relacionados ao Uso de Substâncias , Adolescente , Humanos , Feminino , Comportamentos de Risco à Saúde , Ideação Suicida , Redução de PesoRESUMO
BACKGROUND: Gender nonconformity (GNC) is an under-researched area of adolescent health that is of increasing interest to researchers and general public. However, little is known about whether it is associated with anabolic-androgenic steroids (AAS) misuse. We aimed to investigate the association among high school students using a cross-sectional design. METHODS: We pooled the 6 school districts data from the Youth Risk Behavior Survey in 2017 and 2019. We compared the prevalence of AAS misuse among gender nonconforming and conforming students. AAS misuse was determined on the reported experience of lifetime non-prescription steroid use. GNC was derived from perceived gender expression and sex. We estimated the sex-stratified adjusted odds ratios (AORs) for the association of GNC with AAS misuse after adjusting for race/ethnicity, grade, and sexual orientation. RESULTS: The study population consisted of 17,754 US high school students including 9143 (49.67%) female students. Among female students, GNC was significantly associated with moderate (AOR, 3.69; 95% CI 1.28-10.62; P = 0.016) and severe (AOR, 5.00; 95% CI 1.05-23.76; P = 0.043) AAS misuse, but not with any AAS misuse (AOR, 0.85; 95% CI 0.34-2.14; P = 0.734). Among male students, GNC was significantly associated with any (AOR, 4.75; 95% CI 2.93-7.69; P < 0.001), moderate (AOR, 4.86; 95% CI 2.66-8.89; P < 0.001) and severe (AOR, 4.13; 95% CI 1.43-11.95; P = 0.009) AAS misuse. We did not observe a dose-response relationship between GNC and any AAS misuse in female and male students. CONCLUSIONS: This study suggests that AAS misuse is associated with GNC among female and male adolescents.
RESUMO
PURPOSE: The Youth Risk Behavior Survey (YRBS) is a well-established surveillance tool designed to document the health risk behaviors of youth. However, there is limited insight into the use of the survey outside of the United States. The aim of this scoping review was to assess the global presence and utilization of the YRBS. METHODS: A structured electronic search of all publication years (through February 2020) was conducted to identify articles in PubMed and EBSCOhost. The search identified 128 articles that used the YRBS beyond the United States. RESULTS: More than one-third of all countries, territories, and dependencies were represented in the articles, with the greatest use among upper-middle and high-income economies and those in the East Asia and Pacific geographic region. Priority health-risk behaviors identified were alcohol and other drug use (51%), tobacco use (48%), and unintentional and intentional injuries (44%). The articles predominantly suggested that the survey data be used to influence programs, policies, and practices (57%). DISCUSSION: The development and proliferation of surveillance systems has allowed for important contributions to public health. Extensive use of the YRBS is notable; however, greater efforts are needed to support more systematic and collaborative approaches for evaluating youth behaviors around the world.
Assuntos
Comportamento do Adolescente , Assunção de Riscos , Humanos , Adolescente , Comportamento do Adolescente/psicologia , Vigilância em Saúde Pública/métodos , Saúde Global , Comportamentos de Risco à Saúde , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Inquéritos e QuestionáriosRESUMO
PURPOSE: To examine the association between state seat belt laws and the prevalence of seat belt use among a nationally representative sample of teenagers in the United States, taking into consideration state-specific child restraint laws that could affect teenagers of different ages. METHODS: Data were from the 2019 state Youth Risk Behavior Survey. We estimated prevalence ratios using modified Poisson regression with robust variance estimates to evaluate associations between state seat belt laws and seat belt use. RESULTS: Among, 81,929 high school students under 18 from 36 states, 56% always wore a seat belt when someone else was driving. Relative to students in states with secondary enforcement of seat belt laws, students living in states with primary enforcement were 5% more likely (aPR = 1.05, 95% CI: 0.99, 1.11), and students covered by a child restraint law were 6% more likely to always wear a seat belt (aPR = 1.06, 95% CI: 0.99, 1.12) after adjusting for age, sex, race/ethnicity, and graduated driver licensing laws. CONCLUSIONS: States with secondary seat belt enforcement should consider upgrading seat belt laws to potentially improve the prevalence of seat belt use among adolescents, potentially reducing injuries and deaths due to motor vehicle crashes.
Assuntos
Condução de Veículo , Cintos de Segurança , Adolescente , Criança , Humanos , Estados Unidos/epidemiologia , Prevalência , Licenciamento , Acidentes de Trânsito , EstudantesRESUMO
OBJECTIVES: We examined trends in physical activity and sedentary behavior in Korean adolescents, and their association with socioeconomic position (SEP). METHODS: We used data from the Korea Youth Risk Behavior Survey, a nationwide study involving students aged 12-19 conducted between 2009 and 2021. SEP was assessed based on economic status, parental education attainment, and urbanization. Physical activity was categorized into vigorous physical activity, moderate physical activity, and muscle training, and sedentary time was also measured. We conducted the log-binomial regression to calculate prevalence ratios (PRs) and prevalence differences. RESULTS: Our analysis included a total of 593,896 students. We observed an increasing trend in physical activity, but a worsening trend in sedentary behavior. A positive association was found between an adolescent's physical activity and SEP indicators, except for urbanization. Adolescents with higher economic status engaged in more vigorous physical activity (high: PR, 1.26; 95% confidence interval [CI], 1.25 to 1.28; middle: PR, 1.03; 95% CI, 1.02 to 1.04). Similar associations were observed for father's education (tertiary or above: PR, 1.11; 95% CI, 1.09 to 1.13; upper secondary: PR, 1.05; 95% CI, 1.03 to 1.07) and mother's education (tertiary or above: PR, 1.17; 95% CI, 1.15 to 1.20; upper secondary: PR, 1.06; 95% CI, 1.04 to 1.08). Adolescents with higher economic status also showed a higher compliance rate with the guideline restricting sedentary time to 2 hours per day (high: PR, 1.28; 95% CI, 1.25 to 1.30; middle: PR, 1.03; 95% CI, 1.01 to 1.05). CONCLUSIONS: Adolescents with higher SEP exhibited more physical activity and less sedentary time than those with lower SEP.
Assuntos
Exercício Físico , Comportamento Sedentário , Humanos , Adolescente , Fatores Socioeconômicos , Escolaridade , República da Coreia/epidemiologiaRESUMO
PURPOSE: This study examined the reporting of sexual and dating violence among high school students using a standard gender identity question. METHODS: Using data from the 2017 and 2019 Youth Risk Behavior Surveys, multivariable regression models estimated the association between gender identity and four measures of sexual and dating violence, adjusted for confounding by race/ethnicity, grade, and reported sex. RESULTS: Of the 198,900 teenagers, 1.8% identified as transgender, 1.6% were not sure, and 1.9% responded that they did not know what question was being asked. Across all measures of violence, transgender, "unsure" and "don't understand" students were significantly more likely than cisgender students to report having been victimized. DISCUSSION: Standard analysis practices of eliminating unsure and/or don't understand responses to gender identity questions may underestimate at-risk youth. Researchers seeking to understand disparities in youth violence by gender identity will need to ensure that they employ inclusive measures.