Predictor (exposure) | RR (95% CI) | ||
Infectious pneumonia (n=145) | Lobar pneumonia (n=49) | Pneumococcal pneumonia (n=36) | |
Referents | 1 | 1 | 1 |
n=26 | n=5 | n=3 | |
Inorganic dust* | 1.87 (1.22 to 2.87) | 3.37 (1.32 to 8.57) | 4.29 (1.28 to 13.86) |
n=108 | n=37 | n=28 | |
Chemicals* | 1.91 (1.37 to 3.22) | 4.53 (1.63 to 12.58) | 5.80 (1.62 to 20.88) |
n=31 | n=14 | n=10 | |
Metal fumes* | 2.31 (1.35 to 3.95) | 3.67 (1.33 to 10.11) | 5.77 (1.53 to 21.73) |
n=27 | n=9 | n=8 | |
Wood dust* | 0.90 (0.37 to 2.19) | 1.59 (0.31 to 8.17) | 2.61 (0.44 to 15.83) |
n=6 | n=2 | n=2 | |
Any exposure* | 1.80 (1.18 to 2.75) | 3.45 (1.37 to 8.70) | 4.21 (1.29 to 13.72) |
n=119 | n=44 | n=33 |
* Binary outcome (1=yes, 0=no).