| Academic Achievement | |||||
---|---|---|---|---|---|---|
Mathematics | Reading | Writing | ||||
OR (95% CI) a | p-value | OR (95% CI) a | p-value | OR (95% CI) a | p-value | |
Per recommendation metb | 1.13 (1.06, 1.20) | <0.001 | 1.26 (1.17, 1.35) | <0.001 | 1.21 (1.11, 1.32) | <0.001 |
No. of Recommendations Metb | ||||||
 3 or less | - | - | - | - | - | - |
 4–6 | 1.12 (0.81, 1.54) | 0.50 | 1.85 (1.32, 2.59) | <0.001 | 1.98 (1.38, 2.84) | <0.001 |
 7–9 | 1.47 (1.04, 2.06) | 0.03 | 3.07 (2.09, 4.51) | <0.001 | 2.77 (1.83, 4.20) | <0.001 |