“…There were many investigations and comparisons of the performance of missing data handling methods, both in general (Afifi & Elashoff, 1966;Graham, Hofer, MacKinnon, 1996;Haitovsky, 1968;Peng, Harwell, Liou, & Ehman, 2009;Peugh & Enders, 2004;Wayman, 2003;Young, Weckman, & Holland, 2011) and in context of specific factors such as proportion of missing data (Alosh, 2009;Knol et al, 2010;Rubin, 1987) and sample size (Alosh, 2009;Rubin, 1987). Because the current study is not a review of the literature, any comprehensive attempt to reproduce that discussion is beyond its immediate scope.…”