From: FRAX® tool, the WHO algorithm to predict osteoporotic fractures: the first analysis of its discriminative and predictive ability in the Spanish FRIDEX cohort
MAJOR FRACTURES
HIP FRACTURES
Obs Fx
Exp Fx
Ratio Fx Obs/Exp
CI 95%
FRAX without BMD
65
26.7
2.4
(1.9 - 3.1)
17
6.0
2.8
(1.7- 4.6)
FRAX with FN T-score
29.9
2.2
(1.7 - 2.8)
7.3
2.3
(1.4 - 3.8)