BMI category | Sex | |||||
Boys | Girls | Total | ||||
N | % | N | % | N | % | |
Underweight | 16 | 6.8 | 17 | 7.4 | 33 | 7.1 |
Normal body mass | 170 | 72.7 | 172 | 74.8 | 342 | 73.7 |
Overweight | 27 | 11.5 | 28 | 12.2 | 55 | 11.9 |
Obesity | 21 | 9.0 | 13 | 5.6 | 34 | 7.3 |
Total | 234 | 100.0 | 230 | 100.0 | 464 | 100.0 |
Significance (p) | χ²(3)=1.90; p=0.591 |
%: per cent of subjects; N: number of subjects; p: test probability value; χ2: chi-square Pearson test.
BMI, body mass index.