Body Mass Index Body Mass Index of the child population, by sex and age group. Population aged 2 to 17 years old Units: percentages ;Total;Normal or insufficient weight;Overweight;Obesity; BOTH SEXES; Total;100.00;72.39;18.67;8.94; 2 to 4 years old;100.00;70.65;14.00;15.35; 5 to 9 years old;100.00;63.19;21.43;15.38; 10 to 14 years old;100.00;74.98;19.97;5.06; 15 to 17 years old;100.00;80.78;16.99;2.22; MALES; Total;100.00;70.68;20.19;9.13; 2 to 4 years old;100.00;72.07;13.16;14.77; 5 to 9 years old;100.00;65.42;19.48;15.11; 10 to 14 years old;100.00;70.30;23.64;6.07; 15 to 17 years old;100.00;76.89;21.32;1.79; FEMALES; Total;100.00;74.17;17.09;8.74; 2 to 4 years old;100.00;69.02;14.97;16.01; 5 to 9 years old;100.00;60.89;23.44;15.67; 10 to 14 years old;100.00;80.14;15.91;3.94; 15 to 17 years old;100.00;84.33;13.05;2.62; Notes: 1) Body Mass Index = [WEIGHT(kg) / HEIGHT(m) squared] The symbol '.' shall be deemed as data which cannot be provided since it may be affected by sampling errors. The symbol '..' shall be deemed as data which is not collected. The symbol '...' shall be deemed as an 'error of division by zero'. Source: Ministry of Health and Consumption and INE