Key Findings:  This systematic review and meta-analysis of 20 studies found inconclusive evidence regarding the impact of cannabis or cannabinoids on health-related quality of life (HRQoL), with some patient populations (e.g., pain, multiple sclerosis, inflammatory bowel disorders) reporting small improvements, while others (e.g., HIV patients) reported reduced HRQoL, highlighting the need for more rigorous future research.
Type of Study:  Meta-analysis
Study Result:  Inconclusive
Study Location(s):  United States
Year of Pub:  2017
Cannabinoids Studied:  Cannabinoid (unspecified)
Phytocannabinoid Source:  Unspecified