Table 7.
Voxel-wise effect sizes (hedge’s g) of the main meta-analysis and sub-group meta-analysis results
| Meta-analysis | All Included | Excluding Patient | Excluding Patient, GMD | Excluding Patient, GMD, T1w/T2w, no segmentation |
Excluding Non-NEO |
|---|---|---|---|---|---|
| Neuroticism | |||||
| # Studies | 17 | 16 | 15 | 13 | 14 |
| Mean Hedge’s g (Range) | 0.0048 (−0.11 – 0.09) | 0.0048 (−0.12 – 0.10) | 0.0049 (−0.12 – 0.10) | 0.0030 (−0.04 – 0.04) | 0.0058 (−0.14 – 0.12) |
| Extraversion | |||||
| # Studies | 18 | NA | NA | 15 | 14 |
| Mean Hedge’s g (Range) | 0.0038 (−0.04 – 0.09) | 0.0034 (−0.06 – 0.04) | 0.0043 (−0.04 – 0.11) | ||
| Agreeableness | |||||
| # Studies | 12 | NA | NA | 10 | 11 |
| Mean Hedge’s g (Range) | 0.0052 (−0.12 – 0.13) | 0.0033 (−0.05 – 0.05) | 0.0069 (−0.14 – 0.14) | ||
| Conscientiousness | |||||
| # Studies | 12 | NA | NA | 10 | 11 |
| Mean Hedge’s g (Range) | 0.0040 (−0.12 – 0.12) | 0.0031 (−0.05 – 0.05) | 0.0045 (−0.14 – 0.14) | ||
| Openness | |||||
| # Studies | 11 | NA | NA | 9 | 9 |
| Mean Hedge’s g (Range) | 0.0039 (−0.09 – 0.04) | 0.0035 (−0.07 – 0.05) | 0.0040 (−0.09 – 0.06) | ||
Note. Results marked as NA indicate that the included studies did not have such characteristic. For example, only Neuroticism studies included one study with patients and no study with patients included in other traits.