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Table 3 Correlations between HUm and other parameters

From: The value of Hounsfield units in predicting cage subsidence after transforaminal lumbar interbody fusion

  HU BMD-l BMD-f BMI Preoperative disc height
BMD-l 0.467a     
BMD-f 0.661a 0.696a    
BMI −0.086 0.028 −0.004   
Preoperative disc height 0.081 0.059 0.138b −0.138b  
Modified Taillard index 0.064 0.047 0.102 − 0.079 0.115
  1. aP < 0.01, bP < 0.05