Table 2.

Cocaine dependent cases compared to community-based individuals

Lifetime Prevalence of Substance Use
Men	Substance	Case (n=216)	Community (n=216)	X2 Value	P Value	PRR (95% CI)
	Cocaine	100.0	47.7	153.03	<0.001	2.10 (1.82–2.41)
	Nicotine	95.4	77.8	28.76	<0.001	1.23 (1.14–1.32)
	Alcohol	99.5	97.7	2.70	0.100	1.02 (1.00–1.04)
	Marijuana	98.6	78.2	43.80	<0.001	1.26 (1.17–1.36)
	Opiates	59.7	21.8	64.47	<0.001	2.75 (2.08–3.62)
	Other Drugs	84.7	39.4	94.40	<0.001	2.15 (1.81–2.57)
	IV Drug Use	36.1	8.3	48.21	<0.001	4.33 (2.69–6.98)
Women	Substance	Case (n=243)	Community (n=243)	X2 Value	P Value	PRR (95% CI)
	Cocaine	100.0	22.6	306.60	<0.001	4.42 (3.50–5.57)
	Nicotine	96.7	74.1	49.90	<0.001	1.31 (1.21–1.41)
	Alcohol	98.8	94.7	6.46	0.011	1.04 (1.01–1.08)
	Marijuana	96.7	63.0	85.94	<0.001	1.54 (1.39–1.70)
	Opiates	46.5	6.2	101.86	<0.001	7.53 (4.53–12.53)
	Other Drugs	70.8	27.6	90.77	<0.001	2.57 (2.06–3.20)
	IV Drug Use	31.7	2.9	70.52	<0.001	11.00 (5.18–23.36)
Lifetime Prevalence of Substance Dependence
Men	Substance	Case (n=216)	Community (n=216)	X2 Value	P Value	PRR (95% CI)
	Cocaine	100.0	24.5	261.77	<0.001	4.08 (3.23–5.15)
	Nicotine	63.4	33.8	37.96	<0.001	1.88 (1.52–2.32)
	Alcohol	73.1	33.8	67.22	<0.001	2.16 (1.77–2.65)
	Marijuana	53.7	25.5	36.02	<0.001	2.11 (1.63–2.73)
	Opiates	24.5	5.6	30.44	<0.001	4.42 (2.43–8.03)
	Other Drugs	39.8	11.6	45.11	<0.001	3.44 (2.30–5.15)
Women	Substance	Case (n=243)	Community (n=243)	X2 Value	P Value	PRR (95% CI)
	Cocaine	100.0	9.9	398.63	<0.001	10.13 (6.93–14.80)
	Nicotine	63.8	20.2	94.92	<0.001	3.16 (2.42–4.13)
	Alcohol	56.0	14.8	89.99	<0.001	3.78 (2.74–5.21)
	Marijuana	35.8	7.8	55.79	<0.001	4.58 (2.88–7.28)
	Opiates	22.2	2.1	46.32	<0.001	10.80 (4.40–26.53)
	Other Drugs	34.6	4.5	69.72	<0.001	7.64 (4.18–13.95)