Cuadro de texto: Age L2-L4 20-45 0.000 45-65 - 0.010   65+ - 0.002   Cuadro de texto: Age-Matched Regression Slopes (g/cm2/year)   Cuadro de texto: Age n L2 -L4 20-29 306 1,186 30-39 313 1,212 40-49 432 1,173 50-59 516 1,065 60-69 301 0,983 70-79 57 0,961 Total 1925     Cuadro de texto: Reference Population Values: The comparison values in the LUNAR software are based on extensive reference population studies. University medical centers and  clinics conducted these studies. All data from the studies were acquired with LUNAR DPX densitometers.     Cuadro de texto: Number of subjects and BMD values (g/cm2) for white female reference subjects (mean weight = 65 kg). Note that for every 1 kg difference in body weight above or below the mean, the BMD will shift by 0.004 g/cm2.

 

Normal Spine BMD Curve in Adult Female (MeanąDS)

 

  

 

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