Table 1 Questions on cough and GERD symptoms
From: Cough and reflux esophagitis in children: their co-existence and airway cellularity
| Â | Weighted Kappa |
|---|---|
For each symptom, please circle if cough are related | (95% CI) |
A. Heartburn | 0.85 (0.60, 1) |
   always/sometimes/occasionally/never |  |
B. Vomiting or regurgitation without any cause | 0.89 (0.69, 1) |
   always/sometimes/occasionally/never |  |
C. Regurgitation that is swallowed (seen or heard) | 0.89 (0.61, 1) |
   always/sometimes/occasionally/never |  |
D. Difficulty in swallowing | 1.0 |
   always/sometimes/occasionally/never |  |
E. Wakes up at night with pain or abdominal discomfort | 0.71 (0.38, 1) |
   always/sometimes/occasionally/never |  |
F. A bitter taste in the mouth or pooling of saliva in the mouth | 0.79 (0.59,1.0) |
   always/sometimes/occasionally/never |  |