Table 3. Spearman’s correlations C-ACT and C-ACTc to other asthma questionnaires.
| C-ACT | C-ACTc | |
|---|---|---|
| Spearman correlation coefficient (95% CI)a | Spearman correlation coefficient (95% CI)a | |
| ACQ | −0.56 (−0.66, −0.44) | −0.46 (−0.58, −0.33) |
| ASUI | 0.64 (0.54, 0.72) | 0.47 (0.34, 0.58) |
| pAQLQ | 0.63 (0.52, 0.71) | 0.61 (0.50, 0.70) |
Abbreviations: ACQ, Asthma Control Questionnaire; ASUI, Asthma Symptom Utility Index; C-ACT, childhood Asthma-Control Test; CI, confidence interval; pAQLQ, Pediatric Asthma Quality of Life Questionnaire.
All correlation coefficients were statistically significant at a P value of <0.001.