From: Development and validation of the Newcastle laryngeal hypersensitivity questionnaire
N = 44 | Pre | Post | P value |
---|---|---|---|
Mean (SD) | 14.1 (3.2) | 16.5 (3.3) | < .001 (Repeated t test) |
95% CI | 13.1 – 15.1 | 15.4 – 17.5 | |
Minimum | 7.0 | 8.0 | |
Maximum | 18.0 | 21.0 | < .001 (Wilcoxon) |