Table 2 Primary respiratory diagnosis prior to matching
Primary respiratory diagnosis (%) | PR comparison (n = 1395) | Hip and knee pain (n = 97) |
|---|---|---|
COPD | 68.1% (n = 948) | 65.9% (n = 64) |
Bronchiectasis | 7.3% (n = 102) | 7.2% (n = 7) |
Asthma | 7.8% (n = 108) | 4.1% (n = 4) |
ILD | 11.0% (n = 153) | 14.4% (n = 14) |
Other restrictive | 0.2% (n = 3) | 0.0% (n = 0) |
Other | 5.6% (n = 78) | 8.2% (n = 8) |