. Author manuscript; available in PMC: 2020 Sep 1.

Published in final edited form as: JACC Heart Fail. 2019 Sep;7(9):771–778. doi: 10.1016/j.jchf.2019.06.010

Table 2:

Cocaine parameters: Comparing Frequency, Mode and Type of cocaine use among patients on carvedilol vs. those not on carvedilol

	Total cohort	Carvedilol	No carvedilol	p-value

	(n=503)	(n=404)	(n=99)
Self-reported frequency of cocaine use
Active user (≥once a week)	348 (69%)	274 (68%)	74 (74%)
Once a month	93 (19%)	78 (19%)	15 (15%)	0.409
Once a year/occasionally	62 (12%)	52 (13%)	10 (10%)
Mode of cocaine administration
Intranasal	148 (29%)	117 (29%)	31 (31%)
Smoking	220 (44%)	178 (44%)	42 (42%)	0.214
Intravenous	135 (27%)	109 (27%)	26 (26%)
Cocaine type
Crack	220 (44%)	178 (44%)	42 (42%)
Cocaine alone	185 (37%)	149 (37%)	36 (36%)	0.244
Combination (Cocaine + non-cocaine drug)	98 (19%)	77 (19%)	21 (21%)