Table 2.

Association of various clinical variables with mixed infections in patients with SCAP

	No findings of copathogens (n = 117)	Findings of copathogens (n = 187)	P value
COPD or bronchiectasis	16 (13.7%)	51 (27.3%)	0.005
Immunocompromised status	8 (6.8%)	57 (30.5%)	< 0.001
Diabetes mellitus	18 (15.4%)	22 (11.8%)	0.36
APACHE III score, mean ± SD	20.9 ± 5.5	18.7 ± 5.2	0.89
Pneumonia severity index, mean ± SD	143.5 ± 14.6	159.2 ± 18.9	0.04
Total 30-day mortality	51 (43.6%)	92 (49.2%)	0.34

COPD chronic obstructive pulmonary disease; SD standard deviation