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(A) Kaplan Meier Survival Curve for Overall Survival and PHQ-9 Depression, categorical; (B) Survival Curve for Time to Recurrence and PHQ-9 Depression, categorical.
The survival graphs indicate the number of participants under observation at years 0, 2, 4, and 6, as well as the number of participants who experienced events during those intervals. The tick marks represent those patients censored at last clinic visit.
