Table 4 Pre-intervention scores, post-intervention scores, retention scores, and gain in scores on the written test for students in the retention group (RG)
Mean (SD) | P-Valuev Between Scores | ||
|---|---|---|---|
Pre-Intervention Score Versus Retention Score | Pre-Intervention Score | 13.0 (2.3) | P < 0.001 |
Retention Score | 15.6 (2.5) | ||
Gain in Score | +2.6* (3.3) | N/A | |
Post-Intervention Score VersusRetention Score | Post-Intervention Score | 23.0 (1.8) | P < 0.001 |
Retention Score | 15.6 (2.5) | ||
Gain in Score | −7.4** (2.7) | N/A | |