Disability, Independence and Dependency Situations Survey Disabilities, Impairments and State of Health. National results: Relative figures Percentage of persons with disabilities, according to whether or not they have a Disability Certificate, by group of impairment and sex. Units: percentage ;Total;;;Mental impairments;;;Visual impairments;;;Hearing impairments;;;Language, speech and voice impairments;;;Osteoarticular impairments;;;Nervous system impairments;;;Visceral impairments;;;Other impairments;;; ;Both sexes;Males;Females;Both sexes;Males;Females;Both sexes;Males;Females;Both sexes;Males;Females;Both sexes;Males;Females;Both sexes;Males;Females;Both sexes;Males;Females;Both sexes;Males;Females;Both sexes;Males;Females; Total;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00;100.00; Has a Disability Certificate;35.03;43.78;29.22;48.63;60.51;39.78;30.25;37.73;25.73;25.17;30.67;21.10;53.25;57.21;47.73;31.38;46.15;25.63;52.66;59.76;47.52;32.75;39.68;28.08;17.53;25.66;14.40; They do not have a Disability Certificate;64.97;56.22;70.78;51.37;39.49;60.22;69.75;62.27;74.27;74.83;69.33;78.90;46.75;42.79;52.27;68.62;53.85;74.37;47.34;40.24;52.48;67.25;60.32;71.92;82.47;74.34;85.60; 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