Table 3.

Results of multivariate logistic regression analyses of demographic characteristics, behavioral characteristic, and intention, with completion of a behavioral computer-tailored module as dependent variable (n = 2110).

Characteristic			Completion of a behavior change module
			ORa	P value	95% CIb
Demographic characteristics
	Age		1.49*	0.00	1.33–1.67
	Gender
		Female (reference)	1.00
		Male	1.05	0.63	0.86–1.29
	Education level
		High (reference)	1.00
		Low	1.06	0.67	0.80–1.41
		Medium	1.02	0.89	0.81–1.28
	Income		1.30*	0.00	1.17–1.45
	Employment
		Unemployed (reference)	1.00
		Employed	0.90	0.12	0.78–1.03
	Marital status
		Not in a relationship (reference)	1.00
		In a relationship	0.89	0.38	0.68–1.16
	Native country
		Other (reference)	1.00
		The Netherlands	0.87	0.54	0.57–1.34
	Body mass index		1.00	0.94	0.97–1.03
Sociocognitive characteristic
	Intention
		Action (reference)	1.00
		Immotivation	1.03	0.85	0.77–1.37
		Precontemplation	1.34	0.41	0.67–2.72
		Contemplation	0.94	0.77	0.62–1.42
		Preparation	1.03	0.83	0.78–1.36
Behavioral characteristic
		Number of guideline complied with	1.28*	0.02	1.02–1.24

^a Odds ratio.

^b Confidence interval.

^c Coded as 0 (no compliance) or 1 (compliance).