Table 1. Comparison of posts containing cannabis terms between active opioid use and opioid recovery subreddits (late 2015-mid 2019).

	Recovery Subreddit		Opioid Subreddit
Total Posts (N)	16,791		159,994
Cannabis Posts (N, % of Total)	908	5.4%	4,224	2.6%
Total Wordcount (Median, IQR)	101	(32, 224)	24	(8, 88)
Cannabis Post Wordcount (Median, IQR)	279	(151, 435)	173	(80, 347)
Change in proportion of posts mentioning cannabis per month (Slope, p-value)	0.014%	0.29	-0.013%	0.0051

IQR: Inter-quartile range.