Table 2.

Hierarchical logistic regression predicting occurrence of husband- and wife-perpetrated IPV from alcohol dependence symptoms

Variable	Husband-perpetrated IPV				Wife-perpetrated IPV
	χ2	Initial OR	Final OR	[Final CI, 95%]	χ2	Initial OR	Final OR	[Final CI, 95%]
Step 1	42.27***				29.05***
Age		0.99	1.00	[0.92, 1.08]		0.97	0.97	[0.90, 1.04]
No. of children		0.80	0.81	[0.59, 1.10]		1.11	1.11	[0.84, 1.47]
Years together		1.01	1.00	[0.92, 1.09]		0.97	0.97	[0.90, 1.05]
Wife education		0.71**	0.71**	[0.56, 0.91]		0.77*	0.77*	[0.63, 0.94]
Husband education		1.28	1.28	[0.99, 1.64]		1.13	1.13	[0.91, 1.39]
Wife ADS		1.15*	1.23**	[1.09, 1.40]		1.11	1.14*	[1.02, 1.28]
Husband ADS		1.20***	1.24***	[1.12, 1.38]		1.14**	1.16**	[1.06, 1.27]
Step 2	6.21*				1.86
Wife ADS × Husband ADS			0.74*	[0.58, 0.94]			0.86	[0.69, 1.07]
Nagelkerke R2	.257				.153

Notes: IPV = intimate partner violence; OR = odds ratio; CI = confidence interval; ADS = Alcohol Dependence Scale.

^*p < .05;

^**p < .01;

^***p < .001.