Table 1.
Characteristics of individuals with OI enrolled in the LCRC
| OI I | OI III | OI IV | OI V | OI VI | OI VII | Unclassified | All | |
|---|---|---|---|---|---|---|---|---|
| Enrollment number | 244 | 110 | 150 | 15 | 12 | 5 | 16 | 552 |
| Male, n (%) | 113 (46.3) | 47 (42.7) | 66 (44) | 5 (33.3) | 7 (58.3) | 0 (0) | 7 (43.8) | 245 |
| Female, n (%) | 131 (53.7) | 63 (57.3) | 84 (56) | 10 (66.7) | 5 (41.7) | 5 (100) | 9 (56.3) | 307 |
| Median age in years at enrollment (range) | 13.5 (0–67) | 11.0 (0–54) | 11.6 (0–63) | 12.5 (0–35) | 9.9 (2–32) | 4.2 (0–20) | 23.6 (2–47) | 12.2 |
| Race, n (%) | ||||||||
| White | 227 (93) | 87 (79.1) | 127 (84.7) | 11 (73.3) | 8 (66.7) | 3 (60) | 12 (75) | 475 |
| Black | 7 (2.9) | 10 (9.1) | 14 (9.3) | 2 (13.3) | 0 (0) | 0 (0) | 2 (12.5) | 35 |
| Others | 10 (4.1) | 13 (11.8) | 9 (6) | 2 (13.3) | 4 (33.3) | 2 (40) | 2 (12.5) | 42 |
| Family history, n (%) | 153 (62.7) | 9 (8.2) | 44 (29.3) | 5 (33.3) | 1 (8.3) | 3 (60) | 7 (43.8) | 222 |
| Molecular testing done, n(%) | 154 (63) | 67 (61) | 109 (73) | 8 (53) | 4 (33) | 5 (100) | 347 | |