| Pre intervention | Intervention | P-value2 |
---|---|---|---|
Phase | 0.73 (0.69- 0.77) | 0.83 (0.77–0.90) | 0.03 |
Age (years) | |||
 18–24 | 0.59 (0.49–0.68) | 0.73 (0.59–0.86) | 0.03 |
 25 and older | 0.75 (0.71–0.78) | 0.85 (0.78–0.91) | 0.03 |
Age | Age group | ||
---|---|---|---|
 | 18–24 | 25 and older |  |
 | 0.65 (0.55–0.74) | 0.79 (0.77–0.81) |  < 0.01 |