Table 3.

Results of the regression models for the primary and secondary outcomes

Variable	Effect size, r	SE	t	P-value	95% CI
Baseline PAM-13 score	0.6	0.0	–	0.00	0.5 to 0.6
Intervention	0.6	1.1	0.6	0.59	−1.9 to 3.1
Intervention (pooled)	0.9	1.2	0.7	0.48	−1.5 to 3.3
Lifestyle
Nutrition	0.1	0.3	0.5	0.64	−0.4 to 0.7
Exercise	−0.1	0.1	−0.5	0.64	−0.3 to 0.2
Smoking	0.1	0.4	0.2	0.82	−0.6 to 0.8
Aspects of care
Individual care plans	1.1	0.6	1.7	0.09	−0.2 to 2.3
Clinical self-monitoringa	0.9	0.4	2.6	0.01	0.2 to 1.7
Number of consultations	−0.7	0.5	−1.3	0.20	−1.7 to 0.4
Referrals to interventions	0.2	0.4	0.5	0.61	−0.6 to 0.9

^aClinical self-monitoring includes monitoring of weight, glucose, and blood pressure. Intra-class correlation = 0.001. PAM-13 = 13-item Patient Activation Measure. SE = standard error.