Table 2.
Number of preschool children in the present and the past study
| Age (years) | 1985 | 2001 |
|---|---|---|
| 0-1 | 281 | 129 |
| >1-3 | 386 | 300 |
| >3-5 | 353 | 359 |
| ≥5 | 151 | 191 |
| Total | 1,171 | 979 |
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