Table 4.
Associations between interstitial lung disease and respiratory symptoms
| Respiratory symptoms | Interstitial lung disease | Total | P | |||
|---|---|---|---|---|---|---|
|
| ||||||
| No ILD | Early | Active | Late | |||
| Absent | 5 | 4 | 0 | 0 | 9 (20.9%) | <0.0001 |
| Present | 0 | 4 | 16 | 14 | 34 (79.1%) | |
| 5 (11.63%) | 8 (18.6%) | 16 (37.2%) | 14 (32.56%) | 43 | ||