Table 4

Results of C-RCT analysis (year 2004) performed on all 252 GPs recruited

Principal indicator

Arm

Value

ICC

OR

95% CI

Metabolic control

Active implementation

11,9 %

0,069

1,06

(0,76 – 1,46)

Passive dissemination

10,1 %

0,93

(0,67 – 1,30)

Usual care

10,3 %

1

Macrovascular complications

Active implementation

14,0 %

0,054

1,07

(0,80 – 1,43)

Passive dissemination

11,7 %

0,93

(0,70 – 1,24)

Usual care

12,4 %

1

Microvascular complications

Active implementation

6,9 %

0,046

1,4

(0,91 – 2,16)

Passive dissemination

4,9 %

1,11

(0,73 – 1,69)

Usual care

4,7 %

1

ICC = intracluster correlation coefficient; OR = odds ratio; 95% CI = confidence interval

Perria et al. BMC Health Services Research 2007 7:79   doi:10.1186/1472-6963-7-79