Table 1 Demographic characteristics and geometric mean serotiters
From: Asymptomatic ratio for seasonal H1N1 influenza infection among schoolchildren in Taiwan
Characteristics | KM | CH | TP | IL | Total | |
|---|---|---|---|---|---|---|
n (%) | n (%) | n (%) | n (%) | n (%) | ||
Cohort size | 71 (27.84) | 60 (23.53) | 43 (16.86) | 81 (31.76) | 255 | |
Gender | Male | 31 (43.66) | 36 (60.00) | 16 (37.21) | 41 (50.62) | 124 (48.63) |
Female | 38 (53.52) | 24 (40.00) | 22 (51.16) | 40 (49.38) | 124 (48.63) | |
Missing | 2 (2.82) | 0 (0.00) | 5 (11.63) | 0 (0.00) | 7 (2.75) | |
Grade | 1-3 | 23 (32.39) | 29 (48.33) | 19 (44.19) | 30 (37.04) | 101 (39.61) |
4-6 | 48 (67.61) | 31 (51.67) | 24 (55.81) | 50 (61.73) | 153 (60.00) | |
Missing | 0 (0.00) | 0 (0.00) | 0 (0.00) | 1 (1.23) | 1 (0.39) | |
GMT (pre-season) | 16.94 | 13.82 | 13.58 | 11.57 | 13.78 | |
GMT (post-season) | 41.59 | 19.32 | 21.76 | 25.41 | 26.67 |