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Table 7 Difference in the estimated fracture risk probability for femoral neck fractures

From: The effects of the Korean reference value on the prevalence of osteoporosis and the prediction of fracture risk

Male       
T-score −1.5 −2 −2.5 −3 −3.5 −4
Korean Male 0.7119 0.6451 0.5783 0.5115 0.4447 0.3779
NHANES Female 0.6742 0.6147 0.5553 0.4958 0.4364 0.3769
Age No. of CRF Male, Difference in fracture risk probability (%)
50s 0 0.3 0.3 0.6 0.6 1.1 0
  1 0.5 0.7 1.2 1.6 2 0
  2 0.5 0.7 1.3 1.1 2 0
60s 0 0.3 0.3 0.6 0.6 0.8 0
  1 0.5 0.6 1.1 0.9 1 0
  2 0.5 1 1.1 1 1 0
70s 0 0.3 0.3 0.4 0.4 0.5 0
  1 0.4 0.5 0.7 0.6 1.3 0
  2 1 1 1.4 1 2 0
80s 0 0.2 0.1 0.2 0.2 0.2 0
  1 0.3 0.3 0.3 0.2 0.3 0
  2 1.1 1 2 1 0 0
Female       
T-score −1.5 −2 −2.5 −3 −3.5 −4
Korean Female 0.6173 0.5650 0.5128 0.4605 0.4083 0.3560
NHANES Female 0.6742 0.6147 0.5553 0.4958 0.4364 0.3769
Age No. of CRF Female, Difference in fracture risk probability (%)
50s 0 0.5 0.7 1.4 1.8 3.8 3
  1 1 1.5 2.8 3.2 4 7
  2 1.1 1.5 2.9 3.8 5 7
60s 0 0.7 0.9 1.5 1.9 1.6 4
  1 1.2 1.6 2.8 3.5 3 5
  2 1.3 1.6 2.9 3.1 4 5
70s 0 0.9 1.1 1.8 2.1 2.1 3
  1 1.3 1.7 1.7 2.7 3 4
  2 2.7 3.6 5 5 5 6
80s 0 0.7 0.8 1.2 1.3 1.2 2
  1 0.9 1.1 1.6 1.7 1.3 2
  2 3.8 4 6 5 4 4
  1. KNHANES, Korea National Health and Nutrition Examination Survey; CRF, clinical risk factor.