Table 2 Participant characteristics by year, Nicaraguan Pediatric Influenza Cohort Study, Managua, Nicaragua, 2011–2013
From: The Nicaraguan pediatric influenza cohort study: design, methods, use of technology, and compliance
2011 | 2012 | 2013 | |
|---|---|---|---|
n = 1613 | n = 1673 | n = 1748 | |
No. (%) | No. (%) | No. (%) | |
By sex | |||
Female | 814 (50.5) | 844 (49.4) | 884 (50.6) |
Male | 799 (49.5) | 829 (49.6) | 864 (49.4) |
By age (years) | |||
0 | 226 (14.0) | 224 (13.4) | 252 (14.4) |
1 | 138 (8.6) | 138 (8.2) | 97 (5.6) |
2 | 104 (6.4) | 125(7.5) | 129 (7.4) |
3 | 119 (7.4) | 97 (5.8) | 116 (6.6) |
4 | 108 (6.7) | 114 (6.8) | 131 (7.0) |
5 | 108 (6.7) | 104 (6.2) | 108 (6.4) |
6 | 125 (7.8) | 104 (6.2) | 101 (5.8) |
7 | 123 (7.6) | 121 (7.2) | 98 (5.6) |
8 | 130 (8.1) | 118 (7.0) | 116 (6.6) |
9 | 144 (8.9) | 123 (7.4) | 113 (6.5) |
10 | 150 (9.3) | 134 (8.0) | 113 (6.5) |
11 | 137 (8.5) | 142 (8.5) | 122 (7.0) |
12 | 1 (0.1) | 129 (7.7) | 136 (7.8) |
13 | - | - | 116 (6.6) |