Table 2.
Cognitive performance between predicted 5-HTT expression groups.
| Test | Low 5-HTT expression mean (SD) | Medium 5-HTT expression mean (SD) | High 5-HTT expression mean (SD) | F | p Value | Partialeta2 | Observed power |
|---|---|---|---|---|---|---|---|
| Cognitive status by domain (RBANS) | |||||||
| Immediate memory | 105.21 (10.46) | 98.03 (11.67) | 102.74 (10.95) | 3.263 | 0.043* | 0.075 | 0.606 |
| Visuospatial | 101.33 (13.50) | 94.41 (16.86) | 92.17 (15.49) | 2.280 | 0.109 | 0.053 | 0.451 |
| Language | 102.71 (9.27) | 99.14 (8.99) | 105.00 (10.44) | 2.880 | 0.062 | 0.066 | 0.549 |
| Attention | 111.25 (12.47) | 104.43 (11.71) | 110.91 (10.95) | 3.333 | 0.041* | 0.076 | 0.615 |
| Delayed memory | 99.88 (12.07) | 97.35 (13.70) | 99.17 (12.06) | 0.310 | 0.734 | 0.008 | 0.098 |
| Executive function | |||||||
| Trails B | 77.19 19.974) | 87.69 (60.98) | 76.62 (26.33) | 0.616 | 0.543 | 0.015 | 0.150 |
| Letter number sequencing | 11.08 (2.23) | 10.32 (1.68) | 10.61 (2.81) | 0.873 | 0.422 | 0.021 | 0.195 |
| CWIT trial 3 | 56.33 (12.15) | 57.17 (17.54) | 60.12 (15.29) | 0.394 | 0.676 | 0.010 | 0.112 |
| CWIT trial 4 | 59.54 (10.51) | 67.15 (20.30) | 66.18 (16.05) | 1.604 | 0.208 | 0.038 | 0.330 |
*
Statistically significant p < 0.05.