Cannabis linked to improved sleep quality: A preliminary study. (13th April 2021)

• Record Type: Journal Article
• Authors: Cebrian, J.; Gonzalez-Cuevas, G.
• Is Part Of: European psychiatry. Volume 64:Supplement 1(2021)
• Page Start: S564
• Page End: S565
• Publication Date: 2021-04-13
• Subjects: Marijuana -- Cannabis -- sleep quality -- PSQI; Psychiatry -- Periodicals; Mental illness -- Periodicals; Electronic journals; 616.89
• DOI: 10.1192/j.eurpsy.2021.1505
• Languages: English
• ISSNs: 0924-9338

Abstract

Abstract : Introduction: Sleep disorders are a substantial public health issue with serious consequences on patients' quality of life. Cannabis has been recently suggested as a potential treatment for patients with sleep disorders; however, research on the relationship between cannabis and sleep is still in its infancy. Objectives: The aim of this investigation was to assess whether cannabis use was associated with improved sleep quality. Methods: Our study comprised 173 participants, 42 cannabis users and 131 non-cannabis users, who completed the Pittsburgh Sleep Quality Index (PSQI), the most common self-reported measure of sleep quality. The scale provides a global PSQI score and seven component domain scores, including subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleep medication, and daytime functions. Results: Cannabis users self-reported statistically significantly healthier scores than non-cannabis users in the global PSQI as well as the specific domains of subjective sleep quality, sleep latency, as well as sleep disturbances. Conclusions: This preliminary evidence points to the possibility that cannabis could provide effective treatment for patients with sleep disorders. Research into the constituents of cannabis that may have a differential impact on sleep and sleep disorders is warranted.