| 6-month change score | Difference of two groups (I – C) | |||
---|---|---|---|---|---|
 | Intervention Group | Control Group | |||
N* | Â | N* | Â | ||
Laboratory data | Â | Â | Â | Â | Â |
HbA1c (% (mmol/l) | 224 | −1.0 (−1.2 to −0.7) | 217 | −0.5 (−0.8 to −0.3) | −0.4 (−0.8 to −0.1) |
(−10.5 (−13.2 to −8.0)) |  | (−5.9 (−8.7 to −3.2)) | (−4.6 (−8.4 to −0.9)) | ||
Social support | Â | Â | Â | Â | Â |
Social support score from Diabetes Care Profile (points) | 222 | 0.2 (−0.0 to 0.4) | 217 | 0.1 (−0.1 to 0.3) | 0.1 (−0.2 to 0.4) |
SF-12 Scores | Â | Â | Â | Â | Â |
PCS-12 (points) | 203 | 0.6 (−0.4 to 1.6) | 196 | 1.6 (0.6 to 2.6) | −1.0 (−2.4 to 0.4) |
MCS-12 (points) | 203 | 1.4 (0.3 to 2.5) | 196 | −0.2 (−1.3 to 0.9) | 1.6 (0.1 to 3.2) |
Program evaluation (Post-intervention only) | Â | Â | Â | Â | Â |
Participants’ perception of empowerment attributable to the program at follow-up (points) †| 226 | 4.4 (4.4 to 4.5) | 216 | 4.3 (4.2 to 4.4) | 0.1 (0.0 to 0.2) |