. Author manuscript; available in PMC: 2014 May 7.

Published in final edited form as: AIDS Behav. 2010 Oct;14(5):1045–1054. doi: 10.1007/s10461-010-9695-y

Table 2.

Alcohol and drug dependency and use of different substances among both partners, male partner only and female partner only (N = 535 couples)

Frequency (%)	Neither	Female only	Male only	Both	OR_CMH (95% CI)
Alcohol dependency	379 (71.78%)	48(9.09%)	79(14.96%)	22(4.17%)	1.65(1.15, 2.36)^**
Drug dependency	374(71.37%)	50(9.54%)	70(13.36%)	30(5.73%)	1.40(0.97, 2.01)⁺
Substance use in the past 90 days
Used any substances to get high or relax	240(45.80%)	60(11.45%)	119(22.71%)	105(20.04%)	1.98(1.45, 2.71)^****
Smoked marijuana	318(61.15%)	56(10.77%)	92(17.69%)	54(10.38%)	1.64(1.18, 2.29)^**
Injected heroin, cocaine or any other drugs	480(92.84%)	11(2.13%)	21(4.06%)	5(0.97%)	1.91(0.92, 3.96)⁺
Used any other illegal drugs	337(65.31%)	50(9.69%)	78(15.12%)	51(9.88%)	1.56(1.09, 2.23)^*

Odds ratios for males only versus females only (OR), confidence intervals (CI) and P-values are from the Cochran–Mantel–Haenszel (CMH) chi-square test for categorical variables

⁺

P < 0.10,

P < 0.05,

^**

P < 0.01,

^***

P < 0.001,

^****

P < 0.0001