Table 2.

Error rate reliability across sessions

Measure	Split-half (95% CI)	ICC2,1 (95% CI)	ICC3,1 (95% CI)	M	Range
Baseline
Stroop effect	.43 (.19−.61)	.27 (.10−.42)	.28 (.11−.43)	3.0%	– 5 to 26%
BX interference	.62 (.50−.72)	.27 (.06−.45)	.33 (.15−.48)	1.08	–.52 to 2.83
TRCE	.73 (.64−.80)	.16 (– .03−.33)	.16 (–.03−.33)	7.1%	– 12 to 56%
Recency effect	– .21 (– .42−.07)	.10 (– .10−.30)	.11 (–.12−.32)	13.8%	– 12 to 60%
Proactive
Stroop effect	.48 (.16−.69)	.38 (.22−.52)	.38 (.22−.52)	1.7%	– 4 to 18%
BX interference	.62 (.50−.73)	.29 (.11−.45)	.29 (.11−.45)	.93	–.50 to 2.47
TRCE	.74 (.66−.80)	.46 ( .30−.60)	.46 ( .30−.60)	10.7%	– 14 to 56%
Recency effect	.01 (– .28−.31)	.04 (–.19−.26)	.04 (–.19−.26)	20.6%	– 25 to 60%
Reactive
Stroop effect	.88 (.84−.92)	.79 (.71−.85)	.79 (.71−.85)	2.3%	– 28 to 21%
BX interference	.72 (.62−.80)	.41 (.20−.57)	.45 (.29−.59)	.93	–.27 to 3.18
TRCE	.80 (.73−.86)	.18 (–.01−.35)	.18 (–.01−.35)	5.1%	– 11 to 54%
Recency effect	.48 (.24−.66)	.24 (.03−.43)	.26 (.03−.45)	8.3%	– 25 to 50%

Note. Split-half is an average of the test and retest phase split-half reliabilities. ICC2,1 is a two-way random effects, absolute agreement, single rater intraclass correlation coefficient; a measure of test–retest reliability. ICC3,1 is a two-way mixed effects, consistency, single rater intraclass correlation coefficient; a measure of test–retest reliability. CI confidence interval, M mean