| Diagnostic group | Total | Male | Female | |||
|---|---|---|---|---|---|---|
| Number | Percent | Number | Percent | Number | Percent | |
| All recipients under age 18 | 1,121,017 | 100.0 | 736,294 | 100.0 | 384,723 | 100.0 |
| Congenital anomalies | 57,998 | 5.2 | 31,171 | 4.2 | 26,827 | 7.0 |
| Endocrine, nutritional, and metabolic diseases | 7,289 | 0.7 | 3,777 | 0.5 | 3,512 | 0.9 |
| Infectious and parasitic diseases | 2,129 | 0.2 | 1,077 | 0.1 | 1,052 | 0.3 |
| Injuries | 5,969 | 0.5 | 3,490 | 0.5 | 2,479 | 0.6 |
| Mental disorders | ||||||
| Retardation | 178,283 | 15.9 | 110,566 | 15.0 | 67,717 | 17.6 |
| Other | 561,569 | 50.1 | 412,496 | 56.0 | 149,073 | 38.7 |
| Neoplasms | 12,051 | 1.1 | 6,641 | 0.9 | 5,410 | 1.4 |
| Diseases of the— | ||||||
| Blood and blood-forming organs | 12,711 | 1.1 | 7,186 | 1.0 | 5,525 | 1.4 |
| Circulatory system | 5,653 | 0.5 | 3,071 | 0.4 | 2,582 | 0.7 |
| Digestive system | 7,471 | 0.7 | 4,046 | 0.5 | 3,425 | 0.9 |
| Genitourinary system | 3,092 | 0.3 | 1,848 | 0.3 | 1,244 | 0.3 |
| Musculoskeletal system and connective tissue | 7,887 | 0.7 | 3,855 | 0.5 | 4,032 | 1.0 |
| Nervous system and sense organs | 93,363 | 8.3 | 52,189 | 7.1 | 41,174 | 10.7 |
| Respiratory system | 29,726 | 2.7 | 19,030 | 2.6 | 10,696 | 2.8 |
| Skin and subcutaneous tissue | 1,468 | 0.1 | 754 | 0.1 | 714 | 0.2 |
| Other | 107,287 | 9.6 | 58,729 | 8.0 | 48,558 | 12.6 |
| Unknown | 27,071 | 2.4 | 16,368 | 2.2 | 10,703 | 2.8 |
| SOURCE: Social Security Administration, Supplemental Security Record (Characteristic Extract Record format), 100 percent data. | ||||||
| CONTACT: Clark Pickett (410) 965-9016 or ssi.asr@ssa.gov. | ||||||