Table 1 Baseline demographics of participants (n = 150)
From: Validation of the IPF-specific version of St. George’s Respiratory Questionnaire
Characteristics | Value |
|---|---|
Male (%) | 122 (81.3%) |
Age, years ± SD | 72.9 ± 6.2 |
Smoking status | |
Never (%) | 40 (26.6%) |
Former (%) | 101 (67.3%) |
Current (%) | 9 (6.0%) |
Time since diagnosis, years (interquartile range) | 0.5 (0.0–9.2) |
< 1 month | 0.0 (0.0–0.02) |
1–12 months | 0.5 (0.3–0.8) |
> 12 months | 2.8 (1.8–4.0) |
FVC, % predicted ± SD | 87.2 ± 23.1 |
DLCO, % predicted ± SD | 48.4 ± 14.1 |
6MWD, m ± SD | 450.3 ± 112.5 |
Long-term oxygen therapy (%) | 19 (12.7%) |