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. 2019 Sep 18;2(9):e1911598. doi: 10.1001/jamanetworkopen.2019.11598

Figure 2. Estimated Odds Ratios for Outcomes With 3-Dimensional Virtual Reality Models, by Nephrometry Score.

Figure 2.

Estimated odds ratios were calculated using the parameter estimates from the generalized estimating equation model. Referent group values for each covariate and the corresponding nephrometry score were summed across the covariates and nephrometry score, and the sum exponentiated to obtain the odds ratio. A mean of the estimated odds ratio weighted by sample size for each nephrometry score strata was then calculated. EBL indicates estimated blood loss; and LOS, length of stay.