Does participation in voluntary organizations protect against risky alcohol and tobacco use? Findings from the UK panel data

Drawing on the literature that posits heterogeneous influences of social networks on health behaviors, we tested whether different forms of participation in voluntary organizations predicted more or less alcohol and tobacco consumption over time. (Access preregistration at https://osf.io/guzem/) We used panel data from younger (aged 14-29 at baseline), middle-aged (aged 40-50), and older (aged 65-75) UK adults, Ns = 1280-9073, followed from 1991...