Table 2 Factors associated with pneumonia-mortality among subjects
From: Risk factors associated with mortality from pneumonia among patients with pneumoconiosis
Unadjusted model | Model 1 | Model 2 | ||||
|---|---|---|---|---|---|---|
OR | 95 % CI | OR | 95 % CI | OR | 95 % CI | |
Age (per year) | 0.97 | 0.91-1.04 | 0.98 | 0.89-1.08 | 0.99 | 0.91-1.09 |
Smoking (pack-years) | 1.03 | 0.99-1.05 | 1.03 | 0.99-1.07 | 1.03 | 0.99-1.07 |
Recent pneumonia | ||||||
No | 1.00 | 1.00 | 1.00 | |||
Yes | 4.09 | 1.46-11.95 | 6.33 | 1.52-31.12 | 6.47 | 1.64-29.99 |
Interstitial fibrosis | ||||||
No | 1.00 | 1.00 | 1.00 | |||
Yes | 4.75 | 1.46-15.99 | 6.50 | 1.41-35.82 | 8.91 | 1.95-52.63 |
Fungal ball | ||||||
No | 1.00 | 1.00 | 1.00 | |||
Yes | 4.92 | 0.76-39.58 | 73.44 | 3.69- > 999.99 | 28.47 | 2.18-654.13 |
Type of pneumoconiosis | ||||||
Silicosis | 1.00 | 1.00 | 1.00 | |||
CWP | 1.79 | 0.51-8.41 | 7.59 | 1.19-74.73 | 7.76 | 1.21-79.15 |
Large opacity | ||||||
No | 1.00 | 1.00 | 1.00 | |||
A or B or C | 2.32 | 0.67-10.79 | 3.07 | 0.46-30.23 | 1.99 | 0.33-15.20 |
Profusion | ||||||
1 | 1.00 | 1.00 | 1.00 | |||
2 | 2.64 | 0.63-18.16 | 1.32 | 0.15-15.47 | 1.04 | 0.12-12.28 |
3 | 5.00 | 0.93-39.49 | 1.83 | 0.17-26.28 | 1.93 | 0.18-28.08 |
FEV1 predicted (%) | ||||||
≥ 70 | 1.00 | NA | 1.00 | |||
< 70 | 5.42 | 0.98-101.65 | NA | 10.95 | 1.11-302.02 | |
FVC predicted (%) | ||||||
≥ 70 | 1.00 | 1.00 | NA | |||
< 70 | 6.60 | 1.71-43.75 | 16.86 | 1.19-74.73 | NA | |