Table 1:
Demographic information of study participants
| Age | Mean Age (years) | IQR of Age (years) | N total | N male |
|---|---|---|---|---|
| 4 | 4.2 | 0.3 | 92 | 48 (52.17%) |
| 5 | 5.2 | 0.2 | 144 | 69 (47.92%) |
| 7 | 7.2 | 0.3 | 138 | 69 (50.00%) |
| 9 | 9.3 | 0.2 | 60 | 29 (48.33%) |
| 11 | 11.2 | 0.3 | 52 | 29 (55.78%) |
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