Nagelkerke R2 is often used as a measure of the explanatory ability of logistic regression, and ‘Nagelkerke R2’ changes from 0.407 to 0.556, showing an increasing trend and gradually approaching 1, which indicates that the model fit has been improved, and it has better model robustness.
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The effects of ethnic sentiment and social differentiation on pastoralists' willingness to turn out of pasture.
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The sentences
The regression results show that the change in the estimated coefficients of each explanatory variable is stable, and the significance level is improved after the core independent variables are introduced separately for estimation.The -2 Log-likelihood is often used as an index to compare the fit of different models, and the ‘-2 Log-likelihood’ of model 1, model 2, model 3 and model 4 changed from 392.815 to 322.300, showing a decreasing trend; Nagelkerke R2 is often used as a measure of the explanatory power of logistic regression models to the dependent variable.