Day | Night | p Value | |
---|---|---|---|
cs/h, cough seconds per hour; log C5, logarithmic transformation of concentration causing 5 coughs; VAS, Visual Analogue Scale. | |||
*Median (range). | |||
†Wilcoxon signed rank test. | |||
‡Mean (SD). | |||
Cough rate (cs/h) | 15.59 (2–74.8)* | 2.94 (0–26.7)* | <0.001† |
Cough score | 2.81 (0.85)‡ | 1 (0–4)* | <0.001† |
Cough VAS (mm) | 40.6 (23.7)‡ | 18 (0–87)* | <0.001† |
C5 (M) | 0.25 (0.03–4)* | NA | NA |
Log C5 (M) | −0.52 (0.58)† | NA | NA |