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Self-reported psychological health after the intervention. Model results for (A) perceived stress, (B) caregiver burden, (C) anxiety, and (D) depression. Graphs depict actual and model predicted data over the course of the study. Individual data points represent group means with corresponding vertical bars representing standard error. Note that actual data were only available at 0 (baseline), 1, 3, and 6 months; lines represent model predicted data over the course of 6 months.
