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. Author manuscript; available in PMC: 2022 Dec 12.
Published in final edited form as: J Magn Reson Imaging. 2019 Oct 15;51(6):1708–1719. doi: 10.1002/jmri.26955

Table 3.

Summary of the results of the logistic regression model used to identify the predictors of radiographic OA vs. control group classification with T1ρ and T2 averages within the region of interests (ROIs).

Group Classification (radiographic OA vs. controls)
ROI Averages Estimate SE tStat p value
Intercept 6.407e-05 0.907 7.062e-05 0.999
T1ρ Femoral −0.028 0.028 −1.030 0.305
T1ρ Acetabular 0.031 0.028 1.096 0.276
T2 Femoral 0.017 0.022 0.792 0.430
T2 Acetabular 0.007 0.027 0.265 0.791
Age 0.013 0.003 3.375 0.001
BMI −0.034 0.018 −1.855 0.067
Sex −0.116 0.117 −0.994 0.322
Prediction model summary:
88 observations, 80 error degrees of freedom
Estimated Dispersion: 0.212
F-statistic vs. constant model: 2.48, p value=0.0237