Health determiners. Relative figures Body Mass Index of the adult population, by sex, country of birth and age group. Population aged 18 years old and over. Units: percentages ;Total;Underweight (BMI < 18.5 kg/m2);Normal weight (18.5 kg/m2 <= BMI < 25 kg/m2);Overweight (25 kg/m2 <= BMI < 30 kg/m2);Obesity (BMI >= 30 kg/m2); BOTH SEXES; Total; Total;100.00;2.17;44.16;36.65;17.03; 18 to 24 years old;100.00;8.23;69.99;16.25;5.53; 25 to 64 years old;100.00;1.71;45.11;36.81;16.36; 65 years old and over;100.00;0.96;27.74;46.02;25.28; Spain; Total;100.00;2.11;43.54;37.00;17.36; 18 to 24 years old;100.00;8.46;70.24;15.95;5.34; 25 to 64 years old;100.00;1.66;44.89;36.99;16.46; 65 years old and over;100.00;0.96;27.77;45.82;25.45; Abroad; Total;100.00;2.52;47.78;34.60;15.11; 18 to 24 years old;100.00;7.20;68.87;17.55;6.37; 25 to 64 years old;100.00;1.96;46.23;35.92;15.89; 65 years old and over;100.00;1.06;27.01;50.32;21.61; MALES; Total; Total;100.00;0.92;35.93;45.14;18.01; 18 to 24 years old;100.00;4.10;70.07;20.31;5.53; 25 to 64 years old;100.00;0.63;34.65;46.47;18.25; 65 years old and over;100.00;0.51;23.33;52.55;23.61; Spain; Total;100.00;0.84;34.94;45.54;18.67; 18 to 24 years old;100.00;4.21;69.48;20.35;5.96; 25 to 64 years old;100.00;0.51;33.68;46.93;18.88; 65 years old and over;100.00;0.54;23.72;51.97;23.77; Abroad; Total;100.00;1.42;42.01;42.63;13.94; 18 to 24 years old;100.00;3.54;73.04;20.08;3.34; 25 to 64 years old;100.00;1.24;39.81;44.06;14.89; 65 years old and over;100.00;0.00;15.12;64.75;20.14; FEMALES; Total; Total;100.00;3.41;52.40;28.14;16.04; 18 to 24 years old;100.00;12.38;69.91;12.17;5.54; 25 to 64 years old;100.00;2.84;55.99;26.77;14.40; 65 years old and over;100.00;1.36;31.55;40.36;26.73; Spain; Total;100.00;3.39;52.29;28.30;16.02; 18 to 24 years old;100.00;12.97;71.05;11.29;4.69; 25 to 64 years old;100.00;2.89;56.80;26.43;13.88; 65 years old and over;100.00;1.33;31.27;40.50;26.90; Abroad; Total;100.00;3.52;53.04;27.27;16.17; 18 to 24 years old;100.00;10.13;65.55;15.54;8.79; 25 to 64 years old;100.00;2.63;52.20;28.36;16.81; 65 years old and over;100.00;2.04;37.88;37.13;22.96; Notes: 1) Body Mass Index = [weight(kg) / height(m) squared] The symbol '.' shall be deemed as data which cannot be given due to an insufficient sample. The data corresponding to cells with fewer than 35 thousand persons must be considered with caution, as they may be affected by a high degree of sampling error. Source: Ministry of Public Health, Social Services and Equality and INE