Table 3.
Meta-Analytically Derived Effect Sizes for RT Reduction Due to Retesting: Stroop tasks and variants of the TMT.
| Test | Comparison | m | k | o | N | SMCR | SE | 95% CI | p |
|---|---|---|---|---|---|---|---|---|---|
| TMT | 1.2 | 11 | 14 | 28 | 445 | −0.331 | 0.063 | [−0.460, −0.201] | <0.001 |
| 1.3 | 4 | 7 | 11 | 225 | −0.448 | 0.120 | [−0.693, −0.203] | <0.001 | |
| 2.3 | −0.117 | 0.065 | [−0.250, 0.016] | 0.082 | |||||
| 1.2 vs. 2.3 | −0.214 | 0.046 | [−0.307, −0.120] | <0.001 | |||||
| Stroop | 1.2 | 7 | 8 | 15 | 211 | −0.211 | 0.065 | [−0.344, −0.078] | 0.002 |
| 1.3 | 2 | 2 | 7 | 75 | −0.399 | 0.075 | [−0.552, −0.247] | <0.001 | |
| 2.3 | −0.189 | 0.017 | [−0.223, −0.154] | <0.001 | |||||
| 1.2 vs. 2.3 | −0.022 | 0.059 | [−0.142, 0.098] | 0.352 |
Note. m = number of studies, k = number of samples, o = number of outcomes, N = total sample size, SMCR = standardized mean change with raw score standardization, SE = standard error, CI = confidence interval, TMT = Trail Making Test.