Table 1 Demographics of the 3720 patients from this cohort.
Features | Cohort of all cases (n = 3720) |
---|---|
Age at onset | Range: Birth—34 years |
0–5 years old | 363 (9.7%) |
6–16 years old | 12 (0.3%) |
Older than 16 years old | 4 (0.1%) |
Unknown | 3341 (89.8%) g |
Age at testing | |
0–5 years old | 2392 (64.3%) |
6–16 years old | 946 (25.4%) |
Older than 16 years old | 337 (9.1%) |
Unknown | 45 (1.2%) |
Family history | |
Positive | 732 (19.6%) |
Negative | 135 (3.6%) |
Unknown | 2853 (76.7%) |
Consanguinity | |
Yes | 1133 (30.4%) |
No | 724 (19.4%) |
Unknown | 1863 (50%) |
Geographical origin | |
North America | 45 (1%) |
Latin America | 218 (6%) |
Europe | 901 (24%) |
Middle East | 201 (6%) |
Asia | 1122 (30%) |
Africa | 1232 (33%) |
Australia | 1 (0%) |