Table 3.

Results of regression analyses on intentions for three behaviours, with direct measures entered at Step 1 and indirect measures entered at Step 2, for control and intervention groups.

Dependent variable	Independent variables	Step 1			Step 2
Control Group
		β	R	Adj R2	R2 change	R2
Intention to measure blood pressure	Attitude	0.28
	Subjective	-0.09
	Norm	0.39*
	PBC		0.56***	0.28	0.14*	0.42
Intention to inspect feet	Attitude	0.17
	Subjective	0.67***
	Norm	0.16
	PBC		0.80***	0.64	0.03	0.67
Intention to prescribe statins	Attitude	0.04
	Subjective	0.41*
	Norm	0.13
	PBC		0.50**	0.20	0.06	0.26
Intervention Group
Intention to measure blood pressure	Attitude	0.28*
	Subjective	-0.13
	Norm	0.50***
	PBC		0.56***	0.27	0.01	0.28
Intention to inspect feet	Attitude	0.54***
	Subjective	0.21
	Norm	0.02
	PBC		0.67***	0.42	0.03	0.45
Intention to prescribe statins	Attitude	0.33*
	Subjective	0.06
	Norm	0.40**
	PBC		0.62***	0.34	0.03	0.37

*p < 0.05, **p < 0.01, ***p < 0.001

PBC = Perceived behavioural control.