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. Author manuscript; available in PMC: 2020 Nov 1.
Published in final edited form as: Abdom Radiol (NY). 2019 Nov;44(11):3701–3708. doi: 10.1007/s00261-019-02073-5

Table 3: Univariable proportional odds (i.e. Cumulative Logit) regression model results.

Probabilities modeled are cumulated over the groups with lower TRG values

Variable N used OR [95% CI]1 p-value
ROI-Max Kurtosis Mean2 45 0.908 [0.779 – 1.058] 0.22
ROI-Max Kurtosis Median2 45 0.904 [0.759 – 1.078] 0.26
ROI-Max D Mean3 45 1.240 [1.084 – 1.417] 0.002
ROI-Max D Median3 45 1.127 [1.025 – 1.239] 0.014
ROI-Max Volume (cubic cm) 45 1.048 [0.885 – 1.243] 0.59
VOI Kurtosis Mean2 45 0.916 [0.768 – 1.093] 0.33
VOI Kurtosis Median2 45 0.942 [0.812 – 1.091] 0.42
VOI D Mean3 45 1.256 [1.090 – 1.446] 0.002
VOI D Median3 45 1.184 [1.055 – 1.329] 0.004
VOI Volume (cubic cm) 45 1.012 [0.985 – 1.039] 0.39
1

Note that OR represents the odds ratio of being in one or more favorable TRG group(s) versus being in the rest (less favorable TRG group(s)) associated with a single unit increment in the variable.

2

Note that the increment unit for OR estimation is 0.1 for all kurtosis summary variables.

3

Note that the increment unit for OR estimation is 0.0001 for all diffusion summary variables.