Table 3. Regression of sexual bother on masculine identity and marital affection.

Variable(s)	R2	β†	t	P
Step 1	0.48
Site (MSKCC)		−0.01	−0.05	0.96
Patient age		−0.02	−0.17	0.87
IIEF—Erectile functioning		−0.10	−0.42	0.68
IIEF—Sexual desire		0.04	0.35	0.73
IIEF—Intercourse satisfaction		−0.07	−0.30	0.77
Masculine identity		−0.63	−6.1	<0.001
Step 2	0.59
Marital affection, patient report		−0.39	−3.28	0.002
Marital affection, partner report		−0.06	−0.59	0.56
Step 3	0.63
Masculine identity × Marital affection, patient report		−0.14	−0.74
Masculine identity × Marital affection, partner report		0.30	2.31	0.02

Note: All predictor variables were centered prior to entry Into the model.

^†Standardized regression coefficients are reported.