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Risk factors for blastomycosis in 112 patients with blastomycosis
| Risk factor | Patients, n (%) | Controls, n (%) | Odds ratio (95% CI) | P |
|---|---|---|---|---|
| Sex | ||||
| Male | 63 (56) | 48 (41) | 1.7 (1.0 to 2.8) | <0.05 |
| Female | 49 (44) | 70 (59) | ||
| Occupation type* | ||||
| Outdoor | 26 (24) | 12 (10) | 2.5 (1.2 to 7.5) | <0.02 |
| Indoor | 84 (76) | 107 (91) | ||
Data not available in 2 of the 112 patients with blastomycosis
