Preventative practices
Frequency of mammograms, by Autonomous Community. Females aged 20 years old and over who have had mammogram at some point in time
Units: percentages

,Total,At least once a year,Every two years,Every three years or more,Never,
Total,100.00,27.27,41.75,8.84,22.14,
Andalucía,100.00,24.59,36.17,8.19,31.06,
Aragón,100.00,30.76,38.77,6.01,24.46,
Asturias (Principado de),100.00,28.27,45.46,8.95,17.31,
Balears (Illes),100.00,22.71,39.01,15.20,23.07,
Canarias,100.00,29.08,39.45,14.14,17.33,
Cantabria,100.00,28.00,45.66,8.49,17.86,
Castilla y León,100.00,20.26,53.48,9.05,17.20,
Castilla-La Mancha,100.00,16.14,55.22,5.52,23.13,
Cataluña,100.00,30.38,41.57,10.53,17.51,
Comunitat Valenciana,100.00,23.32,47.49,7.30,21.90,
Extremadura,100.00,26.12,37.23,5.53,31.11,
Galicia,100.00,21.48,44.80,8.22,25.50,
Madrid (Comunidad de),100.00,40.45,28.10,10.80,20.66,
Murcia (Región de),100.00,24.42,43.38,6.65,25.55,
Navarra (Comunidad Foral de),100.00,14.64,62.07,5.43,17.86,
País Vasco,100.00,27.48,50.87,3.99,17.66,
Rioja (La),100.00,17.44,56.35,15.34,10.87,
Ceuta and Melilla,100.00,35.59,11.28,21.75,31.38,
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