Table 4 Percentage distribution of overestimation and underestimation in discordant weight perception (unit: %)
From: Prevalence and sociodemographic trends of weight misperception in Korean adolescents
Classification | Total | Male | Female | ||||||
|---|---|---|---|---|---|---|---|---|---|
|  | Weight perception | χ2( p) | Weight perception | χ2( p) | Weight perception | χ2( p) | |||
| Â | Overestimation | Underestimation | Â | Overestimation | Underestimation | Â | Overestimation | Underestimation | Â |
Gender | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Male | 35.0 | 65.0 | 2688.990 | - | - |  | - | - |  |
 Female | 62.2 | 37.8 | (<0.001) | - | - |  | - | - |  |
School | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Middle | 44.3 | 55.7 | 210.612 | 35.2 | 64.8 | 0.218 | 54.6 | 45.4 | 416.070 |
 High | 51.9 | 48.1 | (<0.001) | 34.8 | 65.2 | (0.641) | 69.6 | 30.4 | (<0.001) |
Region | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Rural | 46.7 | 53.3 | 4.497 | 34.4 | 65.6 | 2.980 | 61.5 | 38.5 | 1.178 |
 City | 48.2 | 51.8 | (0.100) | 34.5 | 65.5 | (0.225) | 62.7 | 37.3 | (0.555) |
 Metro city | 48.4 | 51.6 |  | 35.7 | 64.3 |  | 62.0 | 38.0 |  |
Living with family | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Yes | 48.1 | 51.9 | 0.046 | 35.1 | 64.9 | 2.305 | 62.1 | 37.9 | 5.119 |
 No | 47.9 | 52.1 | (0.830) | 32.7 | 67.3 | (0.129) | 66.1 | 33.9 | (0.024) |
SES | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 High | 43.6 | 56.4 | 157.650 | 35.0 | 65.0 | 2.194 | 55.0 | 45.0 | 181.041 |
 Middle | 48.8 | 51.2 | (<0.001) | 34.5 | 65.5 | (0.334) | 62.8 | 37.2 | (<0.001) |
 Low | 52.5 | 47.5 |  | 35.9 | 64.1 |  | 68.7 | 31.3 |  |
BMI-based weight status | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Underweight | 100.0 | 0.0 | 733.550 | 100.0 | 0.0 | 355.880 | 100.0 | 0.0 | 389.658 |
 Normal | 48.3 | 51.7 | (<0.001) | 35.2 | 64.8 | (<0.001) | 62.5 | 37.5 | (<0.001) |
 Overweight/obese | 0.0 | 100.0 |  | 0.0 | 100.0 |  | 0.0 | 100.0 |  |
Total | 48.1 | 51.9 | Â | 35.0 | 65.0 | Â | 62.2 | 37.8 | Â |