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Table 2 Neuropsychological results and Liebermeister test statistics (maximum Liebermeister z-score, critical Liebermeister z-score) over various FAB scores

From: Performance on the Frontal Assessment Battery is sensitive to frontal lobe damage in stroke patients

FAB score M SD Mdn IQR max. Lz z crit
Global composite 15.06 3.00 16.00 4 3.435* 3.113
FAB 1 2.29 0.94 3.00 1 3.312* 2.966
FAB 2 2.48 0.89 3.00 1 3.784* 3.341
FAB 3 2.45 0.81 3.00 1 2.958 3.351
FAB 4 2.74 0.45 3.00 1 3.302 3.466
FAB 5 2.16 1.21 3.00 2 3.560* 3.143
FAB 6 2.94 0.36 3.00 0 2.278 2.278
  1. Note: IQR = inter-quartile range (Q75-Q25); *p < .05.