|
| 0 U-toe | 1 U-toe | Over 2 U-toes | χ2 test | |||
| χ2 | p | ||||||
| Boys | Barefoot group | n | 148 | 69 | 82 | 19.0 | 0.00* |
| (n = 299) | Ratio (%) | 49.5 | 23.1 | 27.4 | |||
| Non-barefoot group (n = 286) | n | 96 | 67 | 123 | |||
| Ratio (%) | 33.6 | 23.4 | 43.0 | ||||
| Girls | Barefoot group | n | 115 | 62 | 76 | 1.31 | 0.52 |
| (n = 253) | Ratio (%) | 45.5 | 24.5 | 30.0 | |||
| Non-barefoot group (n = 252) | n | 102 | 69 | 81 | |||
| Ratio (%) | 40.5 | 27.4 | 32.1 | ||||