| Group | Estimated means | Interaction effect (se) p-value |
---|
 |  | T0 | T1 |  |
---|
PI-scale score
(1 to 7) |
CG
| 3.62 | 3.32 | 0.97 (0.19) p < 0.0005 |
 |
IG
| 3.77 | 4.44 | Â |
- Difference of Performance Indicator (PI) scale score outcomes between the insurance physicians (IP) in the Intervention group (IG) and the Control group (CG) at time T0 and T1. The estimated means and the interaction effect (time*group) with standard error (se) are presented.
- Mixed Models Analyses: adjusted for fixed effects of Pair of test-IPs (1, 2, 3), Case (B, C, D, E) within Time, PI (1...6) within Case within Time and possible influences of clustering on the level of insurance physicians.