Background: ADHD often overlaps with pediatric asthma, leading to difficulties in treatment and management in clinical work. Previous research has explored their correlations but gained different conclusions. Thus, this work aims to fill this evidence gap. Methods: Initially, we conducted a cross-sectional study based on data from the National…

School bullying and cyberbullying are serious public health problems that negatively affect the lives of school-aged children. We examined the correlation between risk behaviors and lack of resiliency factors with bullying and cyberbullying across seven Mediterranean countries. The sample consisted of 33,399 adolescents (51.1% girls) aged 11, 13,…

Social network research has evidenced the role of peer effects in the adoption of behaviours. Little is known, however, about whether policies affect how behaviours are shared in a network. To contribute to this literature, we apply the concept of diffusion centrality to school tobacco policies and adolescent smoking. Diffusion centrality is a…

Parent-child similarity is a function of genetic and environmental transmission. In addition, genetic effects not transmitted to offspring may drive parental behavior, thereby affecting the rearing environment of the child. Measuring genetic proclivity directly, through polygenic risk scores (PRSs), provides a way to test for the effect of…

Mass media campaigns are an effective population-level intervention for preventing tobacco use. However, little evidence exists for whether these campaigns similarly influence demographic subgroups. This study examined the effects of the truth® campaign to reduce tobacco use among demographic subgroups. We used data from a national, continuous,…

Background: E-cigarette use has increased rapidly in the past decade despite studies showing their negative health outcomes. There is limited knowledge on the characteristics of users and possible interventions. Purpose: This study presents the demographic characteristics of e-cigarette users in California, propose tailored interventions, and…

Multidimensional causes of insufficient sleep among adolescents are not fully explored, particularly, the association between substance use and sleep duration. The 2017 Youth Risk Behavior Surveillance System (YRBSS) of high school students (N = 14,638; 51% female, 14-18 years old) was used to examine the association between substance use, namely…

We use social learning, self-control, and social disorganization theories to develop hypotheses related to tobacco and alcohol use among a racially diverse sample of Chicago adolescents. Data from the Project on Human Development in Chicago Neighborhoods were used to test models that examine relationships between neighborhood-level and…

The aim of this study was to identify the association between type D personality and smoking cessation among high school students who had participated in a stop smoking program. From 27 high schools, we recruited 279 smoking students who had participated in a stop smoking program between May 29, 2015, and January 25, 2016. About 26.5% of…

Background: E-cigarettes (EC) are the most commonly used tobacco product among youth. Additionally, youth EC users are progressing to smoking conventional cigarettes (CC). Although known to target youth, there are no current restrictions in the US on EC marketing, including advertising. The purpose of this study is to evaluate the relationship…

Adolescent smoking prevention is an important issue in health care. This literature review describes the theoretical concept of ecological model for adolescent smoking and tobacco retailers and summarizes previous studies on the association between the density and proximity of tobacco retailers and adolescent smoking. We reviewed nine studies on…

Adolescents commonly engage in substance use and sexual behaviors which pose risks for their health. Secondary data analysis of two school-based surveys explored the clustering of lifetime use of cigarettes, alcohol, cannabis, and engagement in sexual intercourse among 2,489 adolescents in Scotland and 1,405 adolescents in Northern Ireland. All…

The variety of experiences of African American adolescents is still misunderstood and neglected. Empirical and lay reports consistently report that drug use is rampant within African American communities despite the fact that national statistics show that African Americans engage in substance use less than their White counterparts. Thus, the…

The current study examines the association between risk behaviors and victimization and race-based victimization amongst U.S.-born and foreign-born Asian, Black, and Latinx adolescents. Data were derived from the U.S. subset of the 2009-2010 Health Behavior in School-aged Children study. Samples include 662 Asian, 2413 Black, and 3188 Latinx…

Adolescence can be a difficult period of life characterised, among many other things, by a significant increase in depressive symptoms among girls. Recent studies have suggested that sedentary habits and self-determined motivation can be associated with depressive symptoms. The main goal of the present study was to examine the associations between…