Approaches for dealing with item omission include incorrect scoring, ignoring missing values, and approaches for nonignorable missing values and have only been evaluated for certain forms of nonignora
Supplementary materials to: Pohl, S., & Becker, B. (2020). Performance of missing data approaches under nonignorable missing data conditions. Methodology, 16(2), 147-165. https://doi.org/10.5964/meth.
