Table 4.
Mean reaction times (and SDs) on the L1 and L2 Stroop Tasks, split per age category.
| 40–50 (n = 17) | 60–70 (n = 16) | 71+ (n = 27) | ||
|---|---|---|---|---|
| Accuracy score (max = 50) | Dutch | 47.50 ± 6.41 | 47.47 ± 3.09 | 41.17 ± 13.50 |
| English | 49.65 ± 0.79 | 49.19 ± 1.22 | 46.56 ± 5.69 | |
| RTs congruent trials | Dutch | 800.63 ± 84.07 | 966.47 ± 218.59 | 1147. 97 ± 555.55 |
| English | 662.59 ± 140.63 | 752.89 ± 150.77 | 958.12 ± 324.74 | |
| RTs incongruent trials | Dutch | 851.23 ± 187.45 | 1125.53 ± 239.20 | 1305.17 ± 546.22 |
| English | 707.55 ± 150.40 | 837.59 ± 159.05 | 1139.32 ± 402.51 | |
| RTs neutral trials | Dutch | 783.42 ± 173.69 | 1011.38 ± 218.28 | 1271.86 ± 562.76 |
| English | 680.53 ± 150.88 | 755.73 ± 170.84 | 1038.87 ± 434.86 | |
| Stroop effect | Dutch | 50.60 ± 93.57 | 159.06 ± 144.02 | 157.20 ± 292.41 |
| English | 44.95 ± 44.95 | 84.71 ± 80.50 | 181.20 ± 140.76 |
Note: The units in Table 4 represent milliseconds.