Table 2.
Demographic information of participants from each location
| Demographic information | Nagasaki (N = 236) | Ehime (N = 254) | Kochi (N = 81) | Tochigi (N = 96) | Ibaraki (N = 15) | Total (N = 682) |
|---|---|---|---|---|---|---|
| n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | |
| Age group | ||||||
| Preschool-aged children | 67 (28.4) | 0 (0.0) | 2 (2.5) | 86 (89.6) | 11 (73.3) | 166 (24.3) |
| School-aged children | 169 (71.6) | 254 (100.0) | 79 (97.5) | 10 (10.4) | 4 (26.7) | 516 (75.7) |
| Gender | ||||||
| Female | 98 (41.5) | 122 (48.0) | 40 (49.4) | 44 (45.8) | 8 (53.3) | 312 (45.7) |
| Male | 138 (58.5) | 132 (52.0) | 41 (50.6) | 52 (54.2) | 7 (46.7) | 370 (54.3) |