Table 1.
Characteristics of study participants aged ≥40 according to fixed ratio.
Table 2.
Age-standardized prevalence (%) of PRISm.
Table 3.
Age-standardized prevalence (%) of PRISm based on the cut-off values using LLN (5th percentile).
Table 4.
Multivariable-adjusted model for factors associating PRISm compared to normal spirometry pattern based on the fixed ratio of 0.7 or LLN (5th percentile).