Table 1 The demographic data and the bacterial detection by multiplex real-time PCR

Characteristics	Bacteria detected n (%)1)	Virus detected n (%)1)	p-value
Gender
Female	82 (24.0)	72 (21.1)	p<0.001
Male	149 (43.7)	124 (36.4)
Age
16–60 years	56 (16.4)	51 (15.0)	p<0.001
>60 years	175 (51.3)	145 (42.5)
CAP patients	231	196
Positive rate	67.7	57.5	p=0.0056

1) The percentage among 341 CAP patients. CAP, community-acquired pneumonia.