Skip to main content

Table 1 General data of chronic cough group and healthy control group

From: Changes in health-related quality of life and clinical implications in Chinese patients with chronic cough

Items Chronic cough group Healthy volunteers
Cases 110 90
Male/female 36/74 40/50
Ages (yr) 47 ± 14 47 ± 12
Cough duration (month, range) 9(2-360) 0
FEV1(% predictive value) 95 ± 15 98 ± 12
FVC (% predictive value) 123 ± 16 120 ± 18
FEV1/FVC (%) 81 ± 7 83 ± 9
  1. FEV1: forced expiratory volume in one second; FVC: forced vital capacity.