Table 3.

Risk factors for pneumonia in 199 male, HIV-infected patients admitted to the hospital.

Diagnosis	Risk factors
	IDU	Incarceration	IDU and incarceration	Blood transfusion	Sexual contact
Pulmonary TB	12 (35.2%)	1 (2.9%)	20 (59%)	-	1 (2.9%)
P. carinii pneumonia	1 (14.3%)	-	3 (42.9%)	1 (14.3%)	2 (28.5%)
Other bacterial pneumonias	8 (32%)	-	13 (52%)	4 (16%)	-