Table 1.

Sample size and class distribution of the DAIC-WOZ and CLEF eRisk 2025 depression datasets.

Dataset	Evaluation cohort	Depression/positive	Non-depression/control	Positive rate
DAIC-WOZ	189	57	132	30.2%
CLEF eRisk 2025 Task 2 test set	909	102	807	11.2%