Table 2.
Prediction performance (R2) of sex-specific cognitive profiles (Males: M1-3; Females: F1-4) from brain structural features (GMV), brain structural features & demographic variables, i.e. age and education (GMV + DV), and demographic variables (DV) in female (F) and male (M) subsample
| GMV | GMV + DV | DV | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sample | Target | Condition | EN | RF | linSVR | EN | RF | linSVR | EN | RF | linSVR |
| Male subsample | M1 | No-deconf. |
0.06 (0.12) |
0.05 (0.14) |
0.04 (0.13) |
0.23 (0.12) |
0.19 (0.14) |
0.10 (0.14) |
0.26 (0.14) |
0.20 (0.17) |
0.25 (0.16) |
| Deconf. |
0.08 (0.08) |
0.07 (0.10) |
0.05 (0.09) |
0.26 (0.10) |
0.21 (0.12) |
0.12 (0.11) |
0.28 (0.12) |
0.23 (0.14) |
0.27 (0.14) |
||
| M2 | No-deconf. |
0.05 (0.11) |
0.03 (0.13) |
0.03 (0.14) |
0.17 (0.11) |
0.09 (0.13) |
0.08 (0.14) |
0.19 (0.11) |
0.14 (0.15) |
0.19 (0.13) |
|
| Deconf. |
0.05 (0.07) |
0.04 (0.09) |
0.04 (0.11) |
0.18 (0.09) |
0.10 (0.11) |
0.08 (0.13) |
0.21 (0.10) |
0.16 (0.13) |
0.20 (0.11) |
||
| M3 | No-deconf. |
0.04 (0.12) |
0.03 (0.14) |
0.03 (0.12) |
0.19 (0.11) |
0.10 (0.14) |
0.09 (0.14) |
0.22 (0.12) |
0.17 (0.15) |
0.21 (0.14) |
|
| Deconf. |
0.06 (0.07) |
0.06 (0.10) |
0.04 (0.08) |
0.20 (0.09) |
0.14 (0.11) |
0.10 (0.12) |
0.24 (0.11) |
0.19 (0.12) |
0.23 (0.12) |
||
| Female subsample | F1 | No-deconf. |
0.11 (0.11) |
0.12 (0.13) |
0.10 (0.11) |
0.29 (0.12) |
0.22 (0.13) |
0.14 (0.13) |
0.29 (0.13) |
0.26 (0.16) |
0.28 (0.13) |
| Deconf. |
0.06 (0.07) |
0.07 (0.09) |
0.06 (0.07) |
0.25 (0.10) |
0.18 (0.10) |
0.09 (0.09) |
0.27 (0.11) |
0.24 (0.14) |
0.26 (0.11) |
||
| F2 | No-deconf. |
0.03 (0.10) |
0.02 (0.12) |
0.02 (0.12) |
0.21 (0.12) |
0.19 (0.13) |
0.08 (0.12) |
0.21 (0.13) |
0.18 (0.15) |
0.20 (0.15) |
|
| Deconf. |
0.03 (0.07) |
0.03 (0.08) |
0.01 (0.05) |
0.21 (0.10) |
0.18 (0.12) |
0.07 (0.09) |
0.21 (0.11) |
0.17 (0.13) |
0.21 (0.13) |
||
| F3 | No-deconf. |
0.11 (0.11) |
0.12 (0.13) |
0.11 (0.10) |
0.29 (0.11) |
0.21 (0.13) |
0.14 (0.10) |
0.28 (0.12) |
0.22 (0.17) |
0.26 (0.12) |
|
| Deconf. |
0.07 (0.07) |
0.09 (0.10) |
0.06 (0.06) |
0.25 (0.09) |
0.18 (0.12) |
0.09 (0.07) |
0.26 (0.10) |
0.21 (0.15) |
0.25 (0.11) |
||
| F4 | No-deconf. |
0.02 (0.11) |
0.05 (0.14) |
0.04 (0.11) |
0.23 (0.11) |
0.21 (0.13) |
0.10 (0.13) |
0.24 (0.12) |
0.22 (0.17) |
0.24 (0.13) |
|
| Deconf. |
0.02 (0.06) |
0.03 (0.08) |
0.01 (0.05) |
0.22 (0.09) |
0.19 (0.11) |
0.08 (0.08) |
0.24 (0.10) |
0.20 (0.14) |
0.23 (0.10) |
||
Note: Standard deviation (SD) appears in parentheses