School Connectedness and Adolescent E-cigarette Susceptibility in an Urban Sample of Middle and High School Students.

Adolescent school connectedness generally protects from risk behaviors such as tobacco use; however, its relationship to e-cigarette use is unclear. This study examines the relationship between adolescent school connectedness and e-cigarette susceptibility in a diverse longitudinal sample. This secondary analysis of a school-based intervention surveyed 608 middle (66%) and high school (34%) students from 10 schools at 3 time points over 1 year. At baseline, respondents had a mean age of 14 years, 54% were female, and 71% were BIPOC (Black, Indigenous, People of Color). Logistic regression models examined unadjusted and adjusted associations between school connectedness (both baseline and concurrent) and e-cigarette susceptibility over time. E-cigarettes represented the most prevalent form of current nicotine-containing product use in spring 2019 (2.3%), and most respondents reported no e-cigarette susceptibility (69%). E-cigarette susceptibility remained relatively stable during the study. Higher baseline school connectedness levels were associated with lower odds of e-cigarette susceptibility over time. Similarly, higher concurrent school connectedness scores were associated with lower odds of e-cigarette susceptibility over time: spring 2019 (OR, 0.39; 95% CI, 0.32, 0.47), fall 2019 (OR, 0.49; 95% CI, 0.34, 0.72), and spring 2020 (OR, 0.64; 95% CI, 0.47, 0.87). Findings were similar for middle and high school students and did not differ significantly after adjusting for other covariates. Adolescents' school connectedness appears to protect from e-cigarette susceptibility over time, underscoring the importance of promoting positive school experiences to reduce adolescent risk e-cigarette use.

The impacts of mandatory service on students in service-learning classes.

This naturalistic study examined differences in students' motivations for elective versus required service-learning (SL) classes. Students in two successive academic years' cohorts were surveyed by the SL center at a large Midwestern university. Analyses compared classes differing in requirements for community-based service. Students required to participate in community service as part of a class within a program required for admission to a university were less likely to: want to be involved in future community work; enroll in another SL class; and recommend their class, compared to other groups of students, including others from classes in which SL was required as part of the program in which students were enrolled. These findings suggest that students' motivations to participate in community-engaged activities are not shaped simply by whether or not community engagement is required in SL classes, but also by other factors including how the engagement opportunity is contextualized.