| Case A | Case B | Case C | Overall | ||||
---|---|---|---|---|---|---|---|---|
 | Baseline | Follow-up | Baseline | Follow-up | Baseline | Follow-up | Baseline | Follow-up |
Not involved | 9.8 (0.6) | 9.4 (0.6) | 10.3 (0.6) | 10.5 (0.6) | 5.3 (1.2) | 4.4 (1) | 9.1 (0.8) | 9.0 (0.8) |
Large-group training | 8.2 (1.2) | 9.7 (1.2) | 10.2 (1.1) | 10.5 (1.4) | 9.4 (0.9) | 10.2 (0.8) | 9.5 (0.9) | 10.4 (1.0) |
Intensively involved | 12.7 (1.1) | 14.9 (1.2)* | 9.7 (2.8) | 10.4 (3.1) | 9.1 (1.6) | 10.5 (2.1) | 11.4 (1.2) | 13.2 (1.3) |