. Author manuscript; available in PMC: 2017 Jun 1.

Published in final edited form as: Am J Addict. 2016 May 16;25(4):283–290. doi: 10.1111/ajad.12381

TABLE 2.

Results of logistic regression examining associations of PTSD, alcohol use, and IPV with status, by sex

Variable	Men n = 11,768		Women n = 13,836
Variable	No interaction β (SE)	With interaction β (SE)	No interaction β (SE)	With interaction β (SE)
Alcohol use	.255^** (.013)	.262^** (.015)	.343^** (.010)	.349^** (.011)
PTSD	.372^** (.071)	.950^** (.133)	.618^** (.042)	.751^** (.082)
IPV victimization	.089 (.082)	−.331 (.220)	.205^** (.069)	.537^** (.203)
IPV perpetration	.071 (.091)	.215 (.209)	.147^* (.058)	.289^* (.123)
Alcohol use ^* IPV perpetration		−.067 (.066)		.015 (.056)
Alcohol use ^* IPV victimization		.164^** (.059)		.061 (.056)
Alcohol use ^* PTSD		−.250^** (.040)		−.082^* (.036)
IPV perp. ^* IPV victimization		.087 (.195)		−.728^** (.124)
PTSD ^* IPV perpetration		−.351 (.183)		.135 (.159)
PTSD ^* IPV victimization		−.017 (.226)		−.213 (.140)

LR	9.86 ^* 10⁶	9.99 ^* 10⁶	1.090 ^* 10⁷	1.102 ^* 10⁷
Wald χ²	4,986.7	6,295.9	11,368	13,321

IPV =intimate partner violence; PTSD =posttraumatic stress disorder.

Analyses adjusted for demographic variables as listed in Table 1 (age, race/ethnicity, marital status, education, personal income, and labor market status).

LR and Wald tests have 18 d.f. in no interaction model, 24 d.f. in interaction model.

p <.05.

^**

p <.01.