Hazard ratios and 95% confidence intervals for the development of airflow obstruction (AFO) in workers with non-obstructive spirometry at baseline (n = 1683).

Hazard ratios and 95% confidence intervals for the development of airflow obstruction (AFO) in workers with non-obstructive spirometry at baseline (n = 1683).本数据集涵盖基线肺通气功能无阻塞的工人（n=1683）发生气流阻塞（airflow obstruction, AFO）的风险比及95%置信区间。