Table 2.
The numbers of participants of each age in the discovery cohort and in the validation cohort
| Age (years) | Discovery Cohort | Validation Cohort |
|---|---|---|
| 4 | 17 | 91 |
| 5 | 95 | 165 |
| 6 | 75 | 162 |
| 7 | 49 | 118 |
| Total | 236 | 536 |
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