From: Validation of a guideline-based composite outcome assessment tool for asthma control
 |  | AQLQ score | Percent predicted FEV1 | ||||
---|---|---|---|---|---|---|---|
 |  | Mean | Difference | p-value | Mean | Difference | p-value |
Totally controlled | Yes | 6.48 | 0.63 | < 0.0001 | 95.7 | 9.7 | < 0.000 |
 | No | 5.84 |  |  | 86.0 |  | 1 |
Well controlled | Yes | 6.34 | 0.67 | < 0.0001 | 91.5 | 6.9 | < 0.000 |
 | No | 5.67 |  |  | 84.6 |  | 1 |