Life‐course trajectories of cannabis use: a latent class analysis of a New Zealand birth cohort

Background and aims Little is known about how cannabis use over the life‐course relates to harms in adulthood. The present study aimed to identify trajectories of cannabis use from adolescence to adulthood and examine both the predictors of these trajectories and adverse adult outcomes associated with those trajectories. Design A latent trajectory analysis of a longitudinal birth cohort (from birth to age 35 years). Setting and participants...