| Diagnostic group | All ages | Under age 18 | Aged 18–64 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | Number | Percent | Number | Percent | |||||||
| Total | Male | Female | Total | Male | Female | Total | Male | Female | ||||
| Total | 5,119,368 | 100.0 | 48.0 | 52.0 | 1,036,498 | 100.0 | 65.4 | 34.6 | 4,082,870 | 100.0 | 43.6 | 56.4 |
| Congenital anomalies | 77,052 | 100.0 | 52.1 | 47.9 | 51,307 | 100.0 | 53.6 | 46.4 | 25,745 | 100.0 | 49.1 | 50.9 |
| Endocrine, nutritional, and metabolic diseases | 151,141 | 100.0 | 25.0 | 75.0 | 6,787 | 100.0 | 51.8 | 48.2 | 144,354 | 100.0 | 23.8 | 76.2 |
| Infectious and parasitic diseases | 69,595 | 100.0 | 57.1 | 42.9 | 2,437 | 100.0 | 50.3 | 49.7 | 67,158 | 100.0 | 57.4 | 42.6 |
| Injuries | 110,314 | 100.0 | 61.0 | 39.0 | 5,465 | 100.0 | 58.8 | 41.2 | 104,849 | 100.0 | 61.1 | 38.9 |
| Mental disorders | ||||||||||||
| Retardation | 1,094,164 | 100.0 | 51.8 | 48.2 | 206,412 | 100.0 | 61.7 | 38.3 | 887,752 | 100.0 | 49.4 | 50.6 |
| Other | 1,949,904 | 100.0 | 50.2 | 49.8 | 483,156 | 100.0 | 73.5 | 26.5 | 1,466,748 | 100.0 | 42.5 | 57.5 |
| Neoplasms | 56,388 | 100.0 | 42.7 | 57.3 | 10,107 | 100.0 | 55.4 | 44.6 | 46,281 | 100.0 | 39.9 | 60.1 |
| Diseases of the— | ||||||||||||
| Blood and blood-forming organs | 28,189 | 100.0 | 48.4 | 51.6 | 12,521 | 100.0 | 56.9 | 43.1 | 15,668 | 100.0 | 41.6 | 58.4 |
| Circulatory system | 186,787 | 100.0 | 46.6 | 53.4 | 5,070 | 100.0 | 54.5 | 45.5 | 181,717 | 100.0 | 46.3 | 53.7 |
| Digestive system | 43,908 | 100.0 | 47.8 | 52.2 | 5,853 | 100.0 | 54.2 | 45.8 | 38,055 | 100.0 | 46.8 | 53.2 |
| Genitourinary system | 45,405 | 100.0 | 48.9 | 51.1 | 2,922 | 100.0 | 59.8 | 40.2 | 42,483 | 100.0 | 48.1 | 51.9 |
| Musculoskeletal system and connective tissue | 422,333 | 100.0 | 34.4 | 65.6 | 7,711 | 100.0 | 48.5 | 51.5 | 414,622 | 100.0 | 34.2 | 65.8 |
| Nervous system and sense organs | 411,093 | 100.0 | 47.7 | 52.3 | 91,955 | 100.0 | 56.0 | 44.0 | 319,138 | 100.0 | 45.3 | 54.7 |
| Respiratory system | 111,481 | 100.0 | 40.8 | 59.2 | 27,146 | 100.0 | 64.2 | 35.8 | 84,335 | 100.0 | 33.2 | 66.8 |
| Skin and subcutaneous tissue | 7,459 | 100.0 | 36.1 | 63.9 | 1,165 | 100.0 | 51.9 | 48.1 | 6,294 | 100.0 | 33.1 | 66.9 |
| Other | 98,812 | 100.0 | 55.1 | 44.9 | 89,401 | 100.0 | 55.5 | 44.5 | 9,411 | 100.0 | 51.5 | 48.5 |
| Unknown | 255,343 | 100.0 | 45.4 | 54.6 | 27,083 | 100.0 | 60.7 | 39.3 | 228,260 | 100.0 | 43.6 | 56.4 |
| SOURCE: Social Security Administration, Supplemental Security Record (Characteristic Extract Record format), 100 percent data. | ||||||||||||
| CONTACT: Stella M. Coleman (410) 965-0157 or ssi.asr@ssa.gov. | ||||||||||||