European Health Survey HOSPITALIZACIONES Motivo de la última estancia en el hospital en los últimos 12 meses según sexo y nivel de estudios. Población de 15 y más años que ha estado hospitalizada en los últimos 12 meses. Units: thousands of persons TOTAL Surgical intervention Medical study for diagnosis Medical treatment without surgical intervention Childbirth (including Caesarean) Other reasons No data recorded Both sexes TOTAL 3,184.7 1,475.5 481.1 707.0 331.0 177.8 12.4 Basic and inferior 1,810.9 826.9 311.0 445.1 89.3 135.2 3.4 Medium 551.3 251.3 99.0 122.6 60.5 15.6 2.3 Upper 822.5 397.3 71.0 139.2 181.3 27.0 6.7 Men TOTAL 1,476.1 764.0 252.8 351.7 0.0 97.3 10.2 Basic and inferior 874.8 436.4 153.9 211.8 0.0 71.1 1.7 Medium 273.2 141.3 48.6 74.8 0.0 6.1 2.3 Upper 328.0 186.3 50.3 65.1 0.0 20.2 6.2 Women TOTAL 1,708.6 711.5 228.2 355.3 331.0 80.5 2.1 Basic and inferior 936.0 390.5 157.2 233.3 89.3 64.2 1.6 Medium 278.1 109.9 50.3 47.8 60.5 9.5 0.0 Upper 494.5 211.0 20.7 74.1 181.3 6.8 0.5 Notes: 1) The symbol '.' shall be deemed as datum which cannot be given due to an insufficient sample The symbol '..' Shall be deemed as datum which is not collected for that classification of the table The data corresponding to cells with less than 35 thousand persons must be considered with caution, as they may be affected by a high degree of sampling error Source: National Statistics Institute