“…This technique has been shown to be superior to ad hoc missing data techniques like listwise or pairwise deletion and has been strongly recommended in the more recent literature (Enders, 2003;Schafer & Graham, 2002). The percentage of missing values across main model variables was relatively low (see Lynn et al, 2008;Newman, 2003), ranging from 4.4% (for collaborative planning), over 5.4% (outcome interdependence) and 5.5% (task interdependence), to 6% (individual autonomy).…”