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. Author manuscript; available in PMC: 2015 Oct 6.
Published in final edited form as: Bone. 2005 Nov 17;38(4):571–575. doi: 10.1016/j.bone.2005.10.001

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?”.