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Table 6 PACIC- D questionnaire: raw and adjusted means in intervention and control group at all times of measurement, standard deviation, 95% confidence intervals, p-values; model describing the difference between the groups. Intention-to-treat analysis

From: Shared decision making and patient-centeredness for patients with poorly controlled type 2 diabetes mellitus in primary care—results of the cluster-randomised controlled DEBATE trial

   Intervention group   Control group Between group differences
Change from baseline Change from baseline Intervention group - Control group
PACIC-D N Mean SD Adjusted Mean 95% CI p Value N Mean SD Adjusted Mean 95% CI p Value Adjusted Mean 95% CI p Value
Baseline 404 2.42 0.8      373 2.39 0.9         
6 months follow up 370 2.48 0.9 0.03 -0.05 0.12 0.4340 339 2.41 0.9 0.02 -0.06 0.11 0.5782 0.01 -0.10 0.12 0.8677
12 months follow up 342 2.50 0.9 0.06 -0.03 0.15 0.1627 314 2.47 1.0 0.05 -0.04 0.14 0.2390
18 months follow up 321 2.53 0.9 0.09 0.00 0.18 0.0518 282 2.52 1.0 0.08 -0.01 0.17 0.0844
24 months follow up 318 2.52 0.9 0.04 -0.05 0.13 0.3877 282 2.45 1.0 0.03 -0.06 0.12 0.5173