化学性行为的过去与现在：六要素模型

Background: Distinguishing problematic from non-problematic chemsex, or placing experience on a continuum of severity, generates limited information about why similar drug use can lead to different experiences and support needs. We propose considering how the circumstances of an encounter work together and change over time. Method: This think piece presents a selective conceptual synthesis of chemsex research and assessment approaches, informed by minority stress theory, drug, set and setting, functional analysis, and addiction science. Empirical studies inform the domains and the proposed rel