Table 1.
In the upper part of the table are reported the results of the robust regression model applied to data from myelin-weighted connectomes using Tractometry (on the left) and MySD (on the right) between network metrics age and age2, accounting for sex and white-matter volume as covariates, while in the bottom part of the table are reported the results of the robust regression model applied to data from diffusion-weighted connectomes using Tractometry (on the left) and COMMIT (on the right) between network metrics age and age2, accounting for sex and white-matter volume as covariates.
| MVF Tractometry | Efficiency | Modularity | Mean strength | MVF COMMIT (i.e., MySD) | Efficiency | Modularity | Mean strength |
|---|---|---|---|---|---|---|---|
| Age value of p | 0.080 | 0.715 | 0.022* | Age value of p | 0.071 | 0.760 | 0.023* |
| Age estimate | 7.5e−4 | -4.9e-4 | 8.0e-2 | Age estimate | 1.1e-2 | −3.1e-4 | 3.9e−1 |
| Age2 value of p | 0.035* | 0.787 | 0.015* | Age2 value of p | 0.031* | 0.673 | 0.009* |
| Age2 estimate | −1.1e-5 | 4.3e-6 | −1.0e-3 | Age2 estimate | -1.6e-4 | 5.0e-6 | −5.4e-3 |
| Sex value of p | 0.349 | 0.155 | 0.780 | Sex value of p | 0.654 | 0.484 | 0.091 |
| Sex estimate | 1.8e-3 | 8.8e-3 | −4.3e-2 | Sex estimate | −1.3e-2 | −3.3e-3 | 1.3 |
| WM volume value of p | 0.002* | <0.001* | <0.001* | WM volume value of p | <0.001* | 0.037* | <0.001* |
| WM volume estimate | 3.7e-8 | −1.7e-7 | 5.4e-6 | WM volume estimate | 1.5e-6 | 5.9e-8 | 5.7e-5 |
| R2 | 0.257 | 0.216 | 0.392 | R2 | 0.606 | 0.035 | 0.781 |
| MSE | 0.886 | 0.905 | 0.765 | MSE | 0.441 | 1.029 | 0.251 |
| INVF Tractometry | Efficiency | Modularity | Mean strength | INVF COMMIT | Efficiency | Modularity | Mean strength |
|---|---|---|---|---|---|---|---|
| Age value of p | < 0.001* | 0.964 | 0.001* | Age value of p | < 0.001* | 0.250 | < 0.001* |
| Age estimate | 6.2e-3 | 5.6e-5 | 4.2e-2 | Age estimate | 7.6e-2 | −1.3e-3 | 2.6 |
| Age2 value of p | < 0.001* | 0.835 | 0.001* | Age2 value of p | < 0.001* | 0.213 | < 0.001* |
| Age2 estimate | −7.0e-5 | −3.0e-6 | −4.8e-3 | Age2 estimate | −8.9e-4 | 1.7e-5 | −3.1e-2 |
| Sex value of p | 0.849 | 0.183 | 0.757 | Sex value of p | 0.225 | 0.603 | 0.719 |
| Sex estimate | −1.38e-3 | 7.6e-3 | −4.1e−1 | Sex estimate | −1.0e-1 | 2.8e-3 | 9.3e-1 |
| WM volume value of p | < 0.001* | < 0.001* | < 0.001* | WM volume value of p | <0.001* | 0.507 | < 0.001* |
| WM volume estimate | 1.7e-7 | -1.6e-7 | 1.9e-5 | WM volume estimate | 5.0e-6 | 2.1e-8 | 1.8e-4 |
| R2 | 0.264 | 0.252 | 0.368 | R2 | 0.635 | 0.017 | 0.741 |
| MSE | 0.822 | 0.826 | 0.747 | MSE | 0.361 | 1.127 | 0.255 |
We marked the results with significant value of p with asterisks.