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. Author manuscript; available in PMC: 2022 Nov 1.
Published in final edited form as: Neuroimage. 2021 Jul 20;241:118415. doi: 10.1016/j.neuroimage.2021.118415

Table 1.

Robust mean (standard error of the mean) of task performance for high and low demand trials in twins and unrelated individuals.

Tasks Twins Unrelated
High RT Low RT High Error Low Error High RT Low RT High Error Low Error
Stroop 887 (20.3) 755 (18.6) 0.017 (0.005) 0.001 (0.001) 950 (23.2) 816 (20.5) 0.020 (0.006) 0.003 (0.001)
AX-CPT 587 (29.3) 456 (12.5) 0.138 (0.023) 0.018 (0.004) 615 (31.1) 464 (20.6) 0.172 (0.035) 0.028 (0.011)
Cued-TS 1090 (33.0) 1026 (33.2) 0.059 (0.010) 0.021 (0.004) 1194 (47.9) 1162 (41.6) 0.079 (0.014) 0.021 (0.006)
Sternberg 1095 (32.5) 901 (24.5) 0.304 (0.028) 0.039 (0.010) 1096 (41.8) 955 (34.8) 0.231 (0.033) 0.067 (0.023)