Table 3.

Demographic information of participated patients in this study

Group	Age (%)	Sex (%)	Total (%)
Influenza A (H1N1)	<= 20: 7 (14) 21–60: 34 (68) > 60: 9 (18)	Male: 28 (56) Female: 22 (44)	50 (28.4)
Influenza B	<= 20: 4 (13.3) 21–60: 15 (50) > 60: 11 (36.7)	Male: 14 (46.7) Female: 16 (53.3)	30 (17)
ILI	<= 20: 16 (15.6) 21–60: 45 (46.9) > 60: 33 (34.4)	Male: 42 (44.7) Female: 52 (55.3)	93(54.5)
Total	<= 20: 26 (14.8) 21–60: 94 (53.4) > 60: 53 (30.1)	Male: 84 (48.3) Female: 90 (51.7)	174 (100)