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Correlation of ACQ to other asthma questionnaires for the entire sample.
| Questionnaire | Pearson Correlation Coefficient (r) | 95% CI |
|---|---|---|
| cACT/ACT | −0.64 | −0.57,−0.70 |
| pAQLQ | −0.68 | −0.62,−0.74 |
| ASUI | −0.73 | −0.68,−0.78 |
All groups were statistically significant with P<0.0001.
