Skip to main content
. 2023 Feb 17;18(2):e0281826. doi: 10.1371/journal.pone.0281826

Table 5. Characteristics of studies evaluating the impacts of cannabis use in individuals with Alzheimer’s disease or dementia.

Number of studies Designs Primary studies
Cannabis use type Funding
18 Systematic review: 9 [32, 3638, 47, 49, 51, 53, 58] Medical, overseen by physician: 9 [60, 72, 8689, 148, 156, 158] Non-industry: 5 [60, 72, 8688]
RCTs: 6 [60, 72, 8689] Mixed (industry and non-industry): 1 [89]
Non-randomized trial: 2 [148, 156] Not reported: 3 [148, 156, 158]
Retrospective cohort: 1 [158]