Gain scores for Groups A and B
| Test | Group A (intervention) (N = 129) | Group B (control) (N = 127) | ||
|---|---|---|---|---|
| Series 1 M (SD) | Series 2 M (SD) | Series 1 M (SD) | Series 2 M (SD) | |
| Pre-test | 31.16 (15.11) | 36.51 (14.14) | 36.85 (15.50) | 38.70 (14.44) |
| Post-test | 76.05 (15.97) | 80.00 (14.32) | 78.35 (16.38) | 79.09 (14.81) |
| Gain score | +44.88 (10.94) | +43.49 (9.07) | +41.50 (10.14) | +40.39 (8.49) |
| Test | Group A (intervention) ( | Group B (control) ( | ||
|---|---|---|---|---|
| Series 1 | Series 2 | Series 1 | Series 2 | |
| Pre-test | 31.16 (15.11) | 36.51 (14.14) | 36.85 (15.50) | 38.70 (14.44) |
| Post-test | 76.05 (15.97) | 80.00 (14.32) | 78.35 (16.38) | 79.09 (14.81) |
| Gain score | +44.88 (10.94) | +43.49 (9.07) | +41.50 (10.14) | +40.39 (8.49) |