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. Author manuscript; available in PMC: 2015 Jun 29.
Published in final edited form as: J Interpers Violence. 2003 Jul;18(7):813–833. doi: 10.1177/0886260503253301

TABLE 3.

Hierarchical Regression Analyses Examining the Linear and Quadratic Effects of Perpetrators’ and Victims’ Alcohol Consumption (N = 113)

Variable Perpetrators’ Aggressiveness
Victims’ Resistance
Sexual Assault Outcome Severity
B SE B R2 ΔR2 B SE B R2 ΔR2 B SE B R2 ΔR2
Perpetrators’ drinking
 Step 1: Perpetrators’ alcohol consumption 0.19* 0.04 0.04 — −0.08 0.04 0.01 — 0.18* 0.11 0.03 —
 Step 2: Curvilinear drinking term 0.32 0.02 0.04 0.00 −0.85 0.02 0.03 0.02 −1.06* 0.06 0.07 0.04*
Victims’ drinking
 Step 1: Victims’ alcohol consumption 0.07 0.04 0.01 — −0.10 0.04 0.01 — 0.23* 0.13 0.05 —
 Step 2: Curvilinear drinking term 0.19 0.02 0.01 0.00 −0.42 0.02 0.02 0.01 0.10 0.06 0.05 0.00
*

p < .05.