Additional file 1 of Impaired lung function and mortality in Eastern Europe: results from multi-centre cohort study

Additional file 1: Table S1. Characteristics of the study sample by degree of lung function impairment based on (NHANES) III equations (n=24 993). Table S2. Characteristics of the study sample by degree of lung function impairment based on Z-score (n=24 993). Table S3. Survival data by country. Table S4. Association between degree of lung function impairment and all-cause mortality by type of FVC predicted. Table S5. Association between degree of lung function impairment (FEV1% predicted) and all-cause mortality by country (follow-up restricted to 10 years). Figure S1. Kaplan–Meier survival curves by groups of lung function impairment.