Table 3.

Interaction effects between subgroups and group on reuse of the intervention website^a.

Group/subgroup	B	95% CI	P
Age	−1.65	−4.58 to 1.28	.27
Gender (1=male; 2=female)	0.82	−2.50 to 4.13	.63
Ethnicity (1=Western; 2=non-Western)	−0.43	−5.11 to 4.26	.86
SESb (0=low SES; 1=high SES)	2.26	−1.03 to 5.55	.18
Group (0=no prompt; 1=prompt)	−5.76	−17.95 to 6.44	.36
Age*Group	0.77	−0.37 to 1.92	.19
Gender*Group	−0.17	−1.46 to 1.13	.80
Ethnicity*Group	0.16	−1.68 to 1.99	.87
SES*Group	−1.22	−2.50 to 0.07	.06

^a R ²=.037

^bSES: socioeconomic status