Factor structure of the Cannabis Experiences Questionnaire in a first‐episode psychosis sample

Aim The Cannabis Experiences Questionnaire (CEQ) was developed to measure the subjective experiences of cannabis use both during and after intoxication. Despite the need to better understand the nature of the complex and significant relationship between cannabis use and early psychosis, this questionnaire has rarely been used in individuals with first‐episode psychosis. Methods We conducted a set of factor analyses using CEQ data from 194...