Table 3.
Academic achievement across 3 years
| Baseline | Year 1 | Year 2 | Year 3 | Change (Year 3 – baseline) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I | C | p | I | C | I | C | I | C | I | C | p | |
| Reading | 101.8 (13.5) | 98.8 (13.9) | 0.010 | 107.5 (15.2) | 105.2 ( 14.8 ) | 108.0 (13.4) | 105.9 (14.4 ) | 105.2 (13.2) | 104.8 (13.5 ) | 2.6 (9.5) | 4.8 (10.5) | 0.056 |
| Math | 104.5 (12.1) | 101.6 (11.7) | 0.005 | 107.9 (12.5 ) | 105.9 ( 12.5 ) | 107.2 (12.0 ) | 105.7 (12.2 ) | 107.6 (13.3 ) | 105.7 (14.0 ) | 2.8 (10.0) | 3.6 (11.2) | 0.082 |
| Spelling | 102.1 (10.9) | 98.6 (11.8) | 0.002 | 106.5 ( 12.1 ) | 101.5 ( 12.4 ) | 104.4 (13.1 ) | 102.9 ( 13.7 ) | 103.8 (13.7 ) | 103.0 ( 14.5 ) | 1.3 (9.0) | 4.1 (9.4) | 0.366 |
Values and mean (SD). I = Intervention (A+PAAC), C = Control