European Health Survey PREVENTATIVE PRACTICES Having a mammogram at some point in time, according to size of the municipality of residence. Women aged 20 years old and over. Units: percentage Total Yes No Total 100.00 55.58 44.42 Less than or equal to 10,000 inhabitants 100.00 54.96 45.04 10,001 to 50,000 inhabitants 100.00 52.66 47.34 50,001 to 100,000 inhabitants 100.00 56.82 43.18 100,001 to 400,000 inhabitants 100.00 56.11 43.89 Greater than or equal to 400,001 inhabitants 100.00 58.57 41.43 Notes: The symbol '.' shall be deemed as data which is not collected The symbol '..' shall be deemed as data which cannot be given due to an insufficient sample 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: National Statistics Institute