From: Prevalence and clinical manifestations of gastro-oesophageal reflux-associated chronic cough in the Japanese population
Age (years)
56.9 ± 5.8
Gender (male/female)
2/6
Cough duration (months)
9.9 ± 3.3
Body mass index (kg/m2)
23.9 ± 1.5
FEV1 (%predicted)
98.5 ± 5.3
Intraesophageal symptoms* (yes/no)
5/3
Reflux laryngitis (yes/no)