Disability, Independence and Dependency Situations Survey Disabilities, Impairments and State of Health. National results: Absolute figures Population with disabilities, with some impairment of a perinatal origin, according to group of impairment and age of mother at birht of the child, by age. Units: thousands of persons 6 years old and over ;Total;6 to 64 years old;65 to 79 years old;80 years old and over; Total; Total;301.5;268.0;25.9;7.6; Under 20 years of age;15.2;14.1;0.7;0.4; 20 to 29 years old;131.8;120.4;9.0;2.3; 30 to 39 years old;98.5;91.7;5.9;0.9; 40 years old and over;22.0;20.2;1.7;0.1; No data recorded;34.0;21.5;8.6;3.8; Mental impairments; Total;131.0;125.8;3.9;1.3; Under 20 years of age;5.7;5.7;0.0;0.0; 20 to 29 years old;59.4;56.9;1.5;0.9; 30 to 39 years old;44.9;43.8;1.1;0.1; 40 years old and over;11.8;11.6;0.2;0.0; No data recorded;9.1;7.7;1.1;0.3; Visual impairments; Total;66.3;52.9;9.8;3.5; Under 20 years of age;3.4;2.4;0.7;0.4; 20 to 29 years old;30.6;25.5;3.8;1.3; 30 to 39 years old;19.3;16.0;2.5;0.8; 40 years old and over;3.2;2.6;0.6;0.0; No data recorded;9.8;6.4;2.3;1.1; Hearing impairments; Total;43.6;34.3;6.5;2.8; Under 20 years of age;2.9;2.9;0.0;0.0; 20 to 29 years old;14.5;12.9;1.1;0.5; 30 to 39 years old;15.6;13.6;2.0;0.1; 40 years old and over;2.4;2.3;0.0;0.1; No data recorded;8.1;2.6;3.5;2.1; Language, speech and voice impairments; Total;8.6;7.9;0.7;0.0; Under 20 years of age;0.5;0.5;0.0;0.0; 20 to 29 years old;4.5;3.9;0.6;0.0; 30 to 39 years old;2.5;2.5;0.0;0.0; 40 years old and over;0.5;0.5;0.0;0.0; No data recorded;0.6;0.5;0.1;0.0; Osteoarticular impairments; Total;28.1;23.9;3.9;0.4; Under 20 years of age;1.1;1.0;0.0;0.0; 20 to 29 years old;11.1;10.0;1.1;0.0; 30 to 39 years old;9.7;8.3;1.3;0.2; 40 years old and over;2.6;1.7;0.9;0.0; No data recorded;3.6;2.8;0.6;0.2; Nervous system impairments; Total;37.6;36.1;1.5;0.0; Under 20 years of age;2.2;2.2;0.0;0.0; 20 to 29 years old;19.4;18.5;0.9;0.0; 30 to 39 years old;11.5;11.4;0.1;0.0; 40 years old and over;2.5;2.3;0.1;0.0; No data recorded;2.1;1.7;0.4;0.0; Visceral impairments; Total;7.6;7.0;0.5;0.2; Under 20 years of age;0.3;0.3;0.0;0.0; 20 to 29 years old;3.0;3.0;0.0;0.0; 30 to 39 years old;2.3;2.3;0.0;0.0; 40 years old and over;0.6;0.6;0.0;0.0; No data recorded;1.5;0.9;0.5;0.2; Other impairments; Total;5.6;4.7;0.9;0.0; Under 20 years of age;0.3;0.3;0.0;0.0; 20 to 29 years old;2.9;2.4;0.5;0.0; 30 to 39 years old;1.9;1.9;0.0;0.0; 40 years old and over;0.0;0.0;0.0;0.0; No data recorded;0.6;0.2;0.4;0.0; No data recorded; Total;0.0;0.0;0.0;0.0; Under 20 years of age;0.0;0.0;0.0;0.0; 20 to 29 years old;0.0;0.0;0.0;0.0; 30 to 39 years old;0.0;0.0;0.0;0.0; 40 years old and over;0.0;0.0;0.0;0.0; No data recorded;0.0;0.0;0.0;0.0; Notes: 1) A person may have several original impairments 2) The data corresponding to cells with fewer than 5 thousand persons must be viewed with caution, because it may be affected by large sampling errors. Source: National Statistics Institute