Table 3.
Prevalence of bone fractures as reported in the TCRN registry
| Overall | 0 to 11 years | 11 to 20 years | 20+ years | |
|---|---|---|---|---|
| Beta TM | 16.6% (63/379) | 2.3% (2/88) | 8.7% (9/103) | 27.7% (52/188) |
| Beta TI | 12.2% (12/98) | 0.0% (0/35) | 6.7% (1/15) | 22.9% (11/48) |
| E/Beta | 7.4% (7/94) | 5.7% (2/35) | 6.9% (2/29) | 10.0% (3/30) |
| Alpha | 2.3% (3/131) | 2.4% (2/83) | 3.4% (1/29) | 0.0% (0/19) |
Responses from chart review to the question “does the patient have a history of fractures?”.