The Cannabis Effects Expectancy Questionnaire-Medical (CEEQ-M): Preliminary psychometric properties and longitudinal validation within a clinical trial

• Published in: Psychological assessment Vol. 35; no. 8; p. 659
• Main Authors: Weiss, Jakob H, Tervo-Clemmens, Brenden, Potter, Kevin W, Evins, A Eden, Gilman, Jodi M
• Format: Journal Article
• Language: English
• Published: United States 01.08.2023
• Subjects: Adult; Cannabis; Humans; Psychometrics; Sleep Initiation and Maintenance Disorders - diagnosis; Substance-Related Disorders; Surveys and Questionnaires

The use of cannabis for medical symptoms is increasing despite limited evidence for its efficacy. Expectancies-prior beliefs about a substance or medicine-can modulate use patterns and effects of medicines on target symptoms. To our knowledge, cannabis expectancies have not been studied for their pr...