Health determiners. Relative figures Body Mass Index of the adult population, by sex, age group and level of studies. 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 Cannot read or write, or incomplete primary education 100.00 1.21 25.37 43.21 30.21 Complete primary education 100.00 1.79 34.18 40.79 23.24 Secondary education, 1st stage 100.00 2.19 40.05 38.79 18.98 Secondary education, 2nd stage 100.00 2.73 50.09 33.82 13.36 Advanced professional training or the equivalent 100.00 2.10 48.75 36.00 13.15 University education 100.00 2.16 58.89 30.41 8.53 18 to 24 years old Total 100.00 8.23 69.99 16.25 5.53 Cannot read or write, or incomplete primary education 100.00 . . . . Complete primary education 100.00 4.91 62.88 24.71 7.50 Secondary education, 1st stage 100.00 10.76 68.29 14.29 6.66 Secondary education, 2nd stage 100.00 7.67 73.50 16.08 2.75 Advanced professional training or the equivalent 100.00 3.75 64.55 18.51 13.19 University education 100.00 8.27 71.60 15.49 4.64 25 to 64 years old Total 100.00 1.71 45.11 36.81 16.36 Cannot read or write, or incomplete primary education 100.00 0.79 27.89 41.43 29.89 Complete primary education 100.00 2.26 35.56 38.49 23.70 Secondary education, 1st stage 100.00 1.39 38.48 40.45 19.68 Secondary education, 2nd stage 100.00 1.90 47.21 36.03 14.85 Advanced professional training or the equivalent 100.00 2.05 47.97 36.78 13.20 University education 100.00 1.89 59.86 30.02 8.23 65 years old and over Total 100.00 0.96 27.74 46.02 25.28 Cannot read or write, or incomplete primary education 100.00 1.28 22.69 44.99 31.05 Complete primary education 100.00 0.53 26.64 47.18 25.66 Secondary education, 1st stage 100.00 0.77 29.70 46.15 23.38 Secondary education, 2nd stage 100.00 1.42 32.89 46.57 19.12 Advanced professional training or the equivalent 100.00 0.00 32.56 55.35 12.10 University education 100.00 1.06 40.39 44.30 14.26 MALES Total Total 100.00 0.92 35.93 45.14 18.01 Cannot read or write, or incomplete primary education 100.00 0.65 25.83 48.17 25.35 Complete primary education 100.00 1.15 32.79 43.80 22.27 Secondary education, 1st stage 100.00 1.55 33.37 44.81 20.27 Secondary education, 2nd stage 100.00 0.63 39.44 44.35 15.58 Advanced professional training or the equivalent 100.00 0.72 36.65 47.08 15.54 University education 100.00 0.12 43.55 45.24 11.09 18 to 24 years old Total 100.00 4.10 70.07 20.31 5.53 Cannot read or write, or incomplete primary education 100.00 . . . . Complete primary education 100.00 2.90 61.05 28.00 8.04 Secondary education, 1st stage 100.00 8.24 71.23 15.74 4.79 Secondary education, 2nd stage 100.00 2.14 74.05 20.41 3.40 Advanced professional training or the equivalent 100.00 0.00 55.30 29.09 15.61 University education 100.00 0.00 70.23 22.66 7.10 25 to 64 years old Total 100.00 0.63 34.65 46.47 18.25 Cannot read or write, or incomplete primary education 100.00 0.11 26.77 47.28 25.83 Complete primary education 100.00 1.31 34.03 41.33 23.33 Secondary education, 1st stage 100.00 0.92 30.55 46.96 21.57 Secondary education, 2nd stage 100.00 0.39 35.07 47.48 17.06 Advanced professional training or the equivalent 100.00 0.87 35.06 48.09 15.98 University education 100.00 0.10 44.01 45.34 10.54 65 years old and over Total 100.00 0.51 23.33 52.55 23.61 Cannot read or write, or incomplete primary education 100.00 0.99 22.51 50.11 26.39 Complete primary education 100.00 0.44 23.51 51.68 24.37 Secondary education, 1st stage 100.00 0.11 20.32 54.97 24.60 Secondary education, 2nd stage 100.00 0.45 24.74 53.45 21.36 Advanced professional training or the equivalent 100.00 0.00 29.49 60.55 9.96 University education 100.00 0.29 29.41 53.26 17.05 FEMALES Total Total 100.00 3.41 52.40 28.14 16.04 Cannot read or write, or incomplete primary education 100.00 1.67 25.00 39.16 34.18 Complete primary education 100.00 2.43 35.57 37.79 24.20 Secondary education, 1st stage 100.00 2.89 47.40 32.16 17.55 Secondary education, 2nd stage 100.00 4.83 60.74 23.30 11.14 Advanced professional training or the equivalent 100.00 3.78 63.46 22.53 10.23 University education 100.00 3.96 72.42 17.34 6.27 18 to 24 years old Total 100.00 12.38 69.91 12.17 5.54 Cannot read or write, or incomplete primary education 100.00 . . . . Complete primary education 100.00 8.31 65.95 19.16 6.57 Secondary education, 1st stage 100.00 13.83 64.71 12.52 8.93 Secondary education, 2nd stage 100.00 12.11 73.05 12.60 2.23 Advanced professional training or the equivalent 100.00 8.63 76.56 4.77 10.04 University education 100.00 12.99 72.38 11.40 3.23 25 to 64 years old Total 100.00 2.84 55.99 26.77 14.40 Cannot read or write, or incomplete primary education 100.00 1.46 28.98 35.72 33.84 Complete primary education 100.00 3.21 37.11 35.61 24.07 Secondary education, 1st stage 100.00 1.94 47.70 32.88 17.48 Secondary education, 2nd stage 100.00 3.46 59.64 24.30 12.60 Advanced professional training or the equivalent 100.00 3.41 62.90 23.70 9.99 University education 100.00 3.42 73.47 16.87 6.24 65 years old and over Total 100.00 1.36 31.55 40.36 26.73 Cannot read or write, or incomplete primary education 100.00 1.49 22.82 41.27 34.42 Complete primary education 100.00 0.60 29.40 43.22 26.79 Secondary education, 1st stage 100.00 1.27 36.87 39.42 22.44 Secondary education, 2nd stage 100.00 2.57 42.57 38.39 16.46 Advanced professional training or the equivalent 100.00 0.00 40.71 41.53 17.76 University education 100.00 2.25 57.36 30.45 9.95 Notes: .Data protected by statistical secrecy 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