Table 2

Fisher R to Z transformation.

VariableComputed Tomography vs Lateral DEXAAnterior to Posterior DEXA vs Lateral-DEXAComputed Tomography vs Anterior to Posterior-DEXA
R 2 0.78 vs 0.400.70 vs 0.400.78 vs 0.70
P 0.0090.0320.120
  • Abbreviation: DEXA, dual-energy x-ray absorptiometry.

  • Note: Calculation of the difference between 2 correlation coefficients with 1 variable in common using 1-tailed Steiger Z test.