IBM® SPSS® Amos™ 28

To calculate AIC0, a constant is added to each model's raw AIC so that the best model (according to AIC) has AIC0 = 0 while inferior models have positive AIC0 values that reflect how much worse they are than the best model.

See Zero-based re-scaling.

Click the AIC0 column heading to sort the models according to AIC0.