Table 3.

Change scores for secondary outcomes from baseline (2007) to the end of the analysis period (2012)

CHARACTERISTIC	CONTROL GROUP			INTERVENTION GROUP			P VALUE

	N	MEAN CHANGE^*	95% CI	N	MEAN CHANGE^*	95% CI
Body mass index, kg/m²	309	0.15	−0.13 to 0.43	53	−0.06	−0.65 to 0.53	.55
Systolic blood pressure, mm Hg	364	−0.41	−1.41 to 0.58	67	−4.51	−7.13 to −1.89	.002^†
Diastolic blood pressure, mm Hg	364	−1.45	−2.01 to −0.81	67	−3.12	−4.69 to −1.56	.04^†
HbA_1c level, %	92	0.11	−0.07 to 0.28	25	−0.06	−0.40 to 0.27	.36

HbA_1c—glycated hemoglobin A_1c.
↵* Positive mean change values indicate an increase; negative mean change values indicate reduction.
↵† Statistically significant for unadjusted data.