Optimizing Depression Classification Using Combined Datasets and Hyperparameter Tuning with Optuna.

DR dataset: t-stat = −21.3149, p -value = 0.0017 (highly significant)—highly significant improvement ( p < 0.01) with an extremely large effect size (t ≈ −21.31).

also in 132,142 other papers

The p -value (0.0924) is close to significance, suggesting a trend toward improvement, but variability (high SD = ±0.0921) or small sample size (6 subjects, augmented to ~2×) may weaken statistical power.

also in 2,130 other papers