Table 3.
The study population according to age groups, BMI cut-offs, and overweight children
| Age | No. children | BMI – cut off points/age (IOTF) | No. overweight children (mean FPI) | No. overweight children with flatfeet for each FPI-6 cut-off | |||
|---|---|---|---|---|---|---|---|
| Male | Female | +6 | +8 | +10 | |||
| 3 | 21 | 17.89 | 17.56 | 5 (7.0) | 3 | 3 | 0 |
| 4 | 23 | 17.55 | 17.28 | 1 (3.0) | 0 | 0 | 0 |
| 5 | 40 | 17.42 | 17.15 | 10 (2.6) | 0 | 0 | 0 |
| 6 | 37 | 17.55 | 17.34 | 11 (5.7) | 3 | 1 | 1 |
| 7 | 31 | 17.92 | 17.75 | 11 (5.7) | 4 | 1 | 1 |
| 8 | 176 | 18.44 | 18.35 | 63 (3.6) | 10 | 1 | 0 |
| 9 | 63 | 19.10 | 19.07 | 67 (3.9) | 16 | 3 | 1 |
| 10 | 110 | 19.84 | 19.86 | 37 (4.8) | 11 | 8 | 4 |
| 11 | 126 | 20.55 | 20.74 | 39 (4.9) | 17 | 11 | 1 |
| 12 | 80 | 21.22 | 21.68 | 24 (4.3) | 9 | 7 | 1 |
| 13 | 13 | 21.91 | 22.58 | 4 (4.0) | 1 | 1 | 0 |
| 14 | 6 | 22.62 | 23.34 | 0 | 0 | 0 | 0 |
| 15 | 1 | 23.29 | 23.94 | 0 | 0 | 0 | 0 |
| Total no. children | 728 | - | - | 272 | 74 | 36 | 9 |
The overweight children with flatfeet tapered at each FPI cut-off level: 74 (10.1 %) at FPI ≥ +6, 36 (4.9 %) at FPI ≥ +8, and 9 (1.2 %) at FPI ≥ +10