Table 5.

Intervention efficacy on W2 stage membership.

W2 stage membership	Odds ratio	95% CI	p-value
Unadjusted model
Pre-intention	1.37	0.66, 2.84	0.483
Intention	1.36	0.74, 2.48	0.401
Action (ref)
Adjusted model
Pre-intention	1.45	0.66, 3.19	0.432
Intention	1.53	0.79, 2.97	0.289
Action (ref)