Table_1.xls (5.5 kB)
Baseline characteristics of the participants.
dataset
posted on 2015-04-27, 03:28 authored by Hyun Jung Kim, Seunghee Baek, Hee Jin Kim, Jae Seung Lee, Yeon-Mok Oh, Sang-Do Lee, Sei Won LeeDefinition of abbreviations; PY pack-years, BMI body mass index, FVC forced vital capacity, FEV1forced expiratory volume in one second
*Cough or sputum for more than three months within a year. Proportion is calculated after excluding 4,324 participants without answer.
Values are represented as number (%), or mean ± standard deviation unless otherwise stated.
Baseline characteristics of the participants.