Disability, Independence and Dependency Situations Survey 
Disabilities, Impairments and State of Health. National results: Relative figures
Population rate with disabilities that has more than one original impairment, according to groups of impairment that occur simultaneously.
Units: rate per 1000 inhabitants 6 years old and over

;Mental impairments;Visual impairments;Hearing impairments;Language, speech and voice impairments;Osteoarticular impairments;Nervous system impairments;Visceral impairments;Other impairments;
Mental impairments;0.32;3.04;2.90;1.09;3.99;2.16;2.23;0.85;
Visual impairments;3.04;0.00;4.95;0.49;6.76;1.89;2.75;1.83;
Hearing impairments;2.90;4.95;0.16;0.42;7.11;1.63;2.71;1.98;
Language, speech and voice impairments;1.09;0.49;0.42;0.00;0.37;1.21;0.43;0.13;
Osteoarticular impairments;3.99;6.76;7.11;0.37;7.31;1.65;5.04;2.70;
Nervous system impairments;2.16;1.89;1.63;1.21;1.65;0.64;1.43;0.49;
Visceral impairments;2.23;2.75;2.71;0.43;5.04;1.43;1.28;1.28;
Other impairments;0.85;1.83;1.98;0.13;2.70;0.49;1.28;0.01;
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 they may be affected by  large sampling errors. 
Source: National Statistics Institute