Changes in health-related quality of life before and after a 12-month enhanced primary care model among chronically ill primary care patients in Australia

Table 2 Repeated measures ANCOVA with overall and subgroup analyses

Variable	Complete cases analysis (N = 417)
Variable	Unadjusted mean difference (95% CI)	Adjusted mean difference (95% CI)^a
Overall	0.03 (0.02, 0.05)**	0.03 (0.01, 0.05)**
Subgroup analyses
Number of chronic conditions
One chronic condition (n = 141)	0.01 (0.00, 0.03)	0.01 (−0.01, 0.03)
Two or more chronic conditions (n = 276)	0.04 (0.02, 0.06)**	0.04 (0.02, 0.06)*
Median program contacts
< 12 contacts (n = 130)	0.03 (0.01, 0.06)*	0.03 (0.01, 0.07)*
≥ 12 contacts (n = 287)	0.03 (0.01, 0.05)**	0.03 (0.00, 0.04)*

^aAdjusted for age, gender, diagnosis of chronic conditions, number of co-existing conditions, private insurance status (PHI), and number of scheduled consultations
**p-value< 0.001
*p-value< 0.05

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