Lifestyles and preventive practices. Absolute figures Road safety in children, by sex and age group. Population 0 to 15 years of age Units: thousands of persons Use of a safety system (carrycot, car seat, booster seat or seat belt) in the city Use of a safety system (carrycot, car seat, booster seat or seat belt) on the highway Total Always Almost always Almost never Never No data recorded Total Always Almost always Almost never Never No data recorded BOTH SEXES Total 6,910.3 6,451.9 121.4 80.9 141.1 115.0 6,910.3 6,605.4 72.4 22.7 93.3 116.6 0 to 4 years of age 2,180.0 2,071.5 25.1 8.0 36.4 38.9 2,180.0 2,087.6 11.6 4.6 36.4 39.7 5 to 9 years of age 2,034.7 1,891.5 43.3 29.2 40.8 30.0 2,034.7 1,948.8 26.7 4.2 24.3 30.7 10 to 15 years of age 2,695.7 2,488.8 53.1 43.7 63.9 46.2 2,695.7 2,569.0 34.0 13.9 32.6 46.2 MALES Total 3,551.7 3,317.7 57.7 46.6 64.3 65.4 3,551.7 3,397.4 33.3 10.1 44.7 66.2 0 to 4 years of age 1,109.1 1,047.2 15.5 6.2 19.2 21.0 1,109.1 1,059.5 5.4 3.9 19.2 21.0 5 to 9 years of age 1,027.3 943.3 18.5 18.0 23.8 23.8 1,027.3 973.6 12.4 2.3 14.4 24.5 10 to 15 years of age 1,415.3 1,327.2 23.7 22.4 21.2 20.7 1,415.3 1,364.3 15.5 3.9 11.0 20.7 FEMALES Total 3,358.7 3,134.2 63.7 34.3 76.9 49.6 3,358.7 3,208.0 39.1 12.5 48.6 50.4 0 to 4 years of age 1,070.9 1,024.4 9.6 1.8 17.2 17.9 1,070.9 1,028.1 6.3 0.7 17.2 18.7 5 to 9 years of age 1,007.4 948.2 24.8 11.2 17.0 6.2 1,007.4 975.2 14.2 1.9 9.8 6.2 10 to 15 years of age 1,280.4 1,161.6 29.4 21.2 42.7 25.5 1,280.4 1,204.7 18.6 10.0 21.6 25.5 Notes: 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