Table 3.

Analysis of covariance for primary outcome of change in intention

						95% CI
TPB Construct	Source	df	F	p	B	Lower	Upper
Intention	Covariate
	Intention Pre-intervention	1	71.05	0.000	0.401	0.308	0.495
	Main Effects
	Insert	1	2.25	0.135	-0.172	-0.398	0.054
	Outsert	1	0.53	0.469	0.102	-0.174	0.377
	Reminder Note	1	0.04	0.838	-0.029	-0.305	0.248