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Spearman’s correlation coefficients in absolute correlation coefficient test for ΔNOSSbdy features after age, sex, and scanner system correction in the training cohort
| Mean | Standard deviation | Skewness | Kurtosis | Entropy | |
|---|---|---|---|---|---|
| Mean | 1 | 0.40 | 0.23 | 0.26 | −0.17 |
| Standard deviation | – | 1 | 0.90 | 0.85 | −0.95 |
| Skewness | – | – | 1 | 0.98 | −0.84 |
| Kurtosis | – | – | – | 1 | −0.76 |
| Entropy | – | – | – | – | 1 |
