Table 2.

Results of multivariate logistic regression analyses of demographic characteristics, behavioral characteristic, and intention, with initiating a behavioral computer-tailored module as dependent variable (n = 3448).

Characteristic			Initiation of a behavior change module
			ORa	P value	95% CIb
Demographic characteristics
	Age		1.35*	0.00	1.22–1.49
	Gender
		Female (reference)	1.00
		Male	1.38*	0.00	1.16–1.64
	Education level
		High (reference)	1.00
		Low	1.07	0.59	0.83–1.38
		Medium	1.11	0.31	0.91–1.34
	Income		0.46*	0.00	0.42–0.52
	Employment
		Unemployed (reference)	1.00
		Employed	1.16*	0.03	1.01–1.33
	Marital status
		Not in a relationship (reference)	1.00
		In a relationship	1.00	1.00	0.79–1.28
	Native country
		Other (reference)	1.00
		The Netherlands	1.38	0.12	0.92–2.07
	Body mass index		1.03*	0.02	1.01–1.05
Behavioral characteristic
	Number of guidelines complied with		0.84*	0.00	0.77–0.90

^a Odds ratio.

^b Confidence interval.