Table 1 Demographic characteristics of the 181 pneumoconiosis patients
Type of Program | CBRP | HBRP |
|---|---|---|
Number of cases | 155 | 26 |
Gender (male/female) | 153/2 | 26/ 0 |
Age (SD) in years | 70.74 (8) | 74.54 (8.3) |
Baseline FEV1 (SD) in L/min | 1.64 (0.58) | 1.17 (0.58) |
%DOI (SD) | 18.52 (15.84) | 34.81 (25.51) |
Smoking (nonsmoker, former smoker, current smoker) | 44/97/14 | 0/23/3 |