Health care. Absolute figures Reason of the last mammography by social class based on the occupation of the reference person. Women aged 15 years old that have had a mammography performanced Units: thousands of persons Total Due to a health problem symptom or illness Due to the primary care physician or specialist advise, but without any health problem Due to a letter, call or advise received from the health care centre of having this test done Other reasons No data recorded Total 10,409.0 1,390.9 3,708.2 4,663.1 603.7 43.1 I 1,180.0 131.8 549.5 388.4 107.7 2.5 II 888.1 107.2 390.7 309.4 79.1 1.7 III 2,031.8 271.7 851.7 791.4 106.9 10.1 IV 1,449.2 165.9 433.1 766.8 71.0 12.2 V 3,013.9 424.9 932.4 1,493.9 152.2 10.5 VI 1,451.2 243.0 434.2 713.7 57.0 3.4 No data recorded 394.7 46.5 116.5 199.3 29.8 2.6 Notes: 1) Socio-economic levels classification of the Spanish Society of Epidemiology: I. Directors and managers of establishments with 10 or more wage earners and professionals traditionally associated with university degrees II. Directors and managers of establishments with 10 or more wage earners, professionals traditionally associated with university degrees and other technical support professionals III. Intermediate occupations and self-employed workers IV. Supervisors and workers in skilled technical occupations IV. Skilled primary sector workers and other semi-skilled workers VI. Non-skilled workers The symbol '.' shall be deemed as data which cannot be given due to an insufficient sample. The symbol '..' shall be deemed as data which are not collected for this classification in the table. The symbol '...' shall be deemed as an 'error of division by zero. 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