. 2007 May;97(5):941–947. doi: 10.2105/AJPH.2005.079020

TABLE 4—

Ordinal Logistic Regression Results for Violence Frequency and Binary Logistic Regression Results for Injury Occurrence: Young Adults Aged 18–28 Years, National Longitudinal Study of Adolescent Health, United States, 2001

Variable	Violence Frequency AOR^a (95% CI)	Injury Occurrence AOR (95% CI)
Reciprocity^b
Reciprocal violence	NA^b	4.41 (3.56, 5.47)*
Nonreciprocal violence	NA^b	1.0
Perpetrator
Men against women	NA^b	1.30 (1.14, 1.48)*
Women against men	NA^b	1.0
Perpetrator gender × reciprocity interaction	P < .001	P = .13^c
Men against women perpetration
Reciprocal violence	1.26 (0.92, 1.72)
Nonreciprocal violence	1.0
Women against men perpetration
Reciprocal violence	2.30 (1.88, 2.82)*
Nonreciprocal violence	1.0

Notes. AOR = adjusted odds ratio; CI = confidence interval; NA = not applicable. Percentages reflect weighted estimates of the distribution of the variables for the US young adult population.

^a All odds ratios are adjusted for respondent gender, respondent race, respondent education, relationship length, and relationship type.

^b Because of a significant reciprocity × perpetrator gender interaction, results are presented separately for perpetrators who were men and those who were women.

^c The reciprocity × gender interaction was dropped from the model because it was not significant.

* P < .001.