Positive and negative syndrome scale—positive subscale (PANSS-P) [
hyperactivity, grandiosity, hallucinations, delusions, suspiciousness, psychotic symptoms, hostility
The PANSS-P is an investigator-rated semi-structured interview, which assesses positive psychotic symptoms (delusions, conceptual disorganisation, hallucinations, hyperactivity, grandiosity, suspiciousness, and hostility). Information from this assessment was supplemented by the researcher’s observations of, and interactions with the participant, while they were intoxicated.