Disability, Independence and Dependency Situations Survey 
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. 
Unidades: 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;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;2,3;
    30 to 39 years old;98,5;91,7;5,9;0,9;
    40 years old and over;22;20,2;1,7;0,1;
    No data recorded;34;21,5;8,6;3,8;
Mental impairments;
    Total;131;125,8;3,9;1,3;
    Under 20 years of age;5,7;5,7;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;
    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;2,5;0,8;
    40 years old and over;3,2;2,6;0,6;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;
    20 to 29 years old;14,5;12,9;1,1;0,5;
    30 to 39 years old;15,6;13,6;2;0,1;
    40 years old and over;2,4;2,3;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;
    Under 20 years of age;0,5;0,5;0;0;
    20 to 29 years old;4,5;3,9;0,6;0;
    30 to 39 years old;2,5;2,5;0;0;
    40 years old and over;0,5;0,5;0;0;
    No data recorded;0,6;0,5;0,1;0;
Osteoarticular impairments;
    Total;28,1;23,9;3,9;0,4;
    Under 20 years of age;1,1;1;0;0;
    20 to 29 years old;11,1;10;1,1;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;
    No data recorded;3,6;2,8;0,6;0,2;
Nervous system impairments;
    Total;37,6;36,1;1,5;0;
    Under 20 years of age;2,2;2,2;0;0;
    20 to 29 years old;19,4;18,5;0,9;0;
    30 to 39 years old;11,5;11,4;0,1;0;
    40 years old and over;2,5;2,3;0,1;0;
    No data recorded;2,1;1,7;0,4;0;
Visceral impairments;
    Total;7,6;7;0,5;0,2;
    Under 20 years of age;0,3;0,3;0;0;
    20 to 29 years old;3;3;0;0;
    30 to 39 years old;2,3;2,3;0;0;
    40 years old and over;0,6;0,6;0;0;
    No data recorded;1,5;0,9;0,5;0,2;
Other impairments;
    Total;5,6;4,7;0,9;0;
    Under 20 years of age;0,3;0,3;0;0;
    20 to 29 years old;2,9;2,4;0,5;0;
    30 to 39 years old;1,9;1,9;0;0;
    40 years old and over;0;0;0;0;
    No data recorded;0,6;0,2;0,4;0;
No data recorded;
    Total;0;0;0;0;
    Under 20 years of age;0;0;0;0;
    20 to 29 years old;0;0;0;0;
    30 to 39 years old;0;0;0;0;
    40 years old and over;0;0;0;0;
    No data recorded;0;0;0;0;
Notas:
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. 
Fuente: National Statistics Institute