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. Author manuscript; available in PMC: 2022 Oct 1.
Published in final edited form as: Stroke. 2021 Jul 16;52(10):3184–3190. doi: 10.1161/STROKEAHA.120.032811

Table 4.

Association between Marijuana Use and Ischemic Stroke by Frequency of Use in Last 0–30 Days.

Case (n=508) Control (n=529) Adjusted OR* (95% CI) p-value*
Never Used 480 501 Reference Group
Occasional Use (amount < 1x/week) 7 16 0.5 (0.2–1.4) 0.20
Moderate Use (1x/week ≥ amount < 7x/week) 10 4 3.1 (0.6–16.4) 0.18
Daily Use (amount ≥ 7x/week) 11 8 1.5 (0.5–4.6) 0.51
Moderate and Daily Use Groups Combined 21 12 1.9 (0.8–4.9) 0.17
*

Adjusted for age, sex, race, study phase, the amount of current tobacco use, hypertension status, diabetes mellitus status, and alcohol use. All analyses were performed using individuals who had never used marijuana as reference group.