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. 2020 Dec 9;14(Suppl 3):S75–S85. doi: 10.14444/7130

Table 12.

Model summary for the logit regression analysis of Multus RadBot severity grade by dichotomized Macnab outcomes.

Step
 −2 Log Likelihood
 Cox and Snell R2
 Nagelkerke R2
1 69.386a .008 .015
a

Variables entered on step 1: RadBot Foraminal Stenosis Severity Grade.