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. 2014 Sep 9;4(9):e438. doi: 10.1038/tp.2014.81

Table 1. Descriptive statistics of task performance measures.

  2-Back0-back 2-Back d-Prime MRT 2-back
Total (N=2298) −0.077 (0.07) 0.891 (0.07) 2.436 (0.84) 558.224 (128.12)
Females (N=1471) −0.075 (0.07) 0.895 (0.07) 2.485 (0.83) 568.890 (131.09)
Males (N=827) −0.082 (0.07) 0.885 (0.07) 2.347 (0.85) 539.252 (120.43)

Abbreviations: MRT, mean reaction time; WM, working memory.

Performance metrics for WM (N-back derived) and RT in milliseconds: mean (s.d.).