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Associations between caregivers’ and patients’ reported anxiety (a) and depression (b) scores, both based on the Hospital Anxiety and Depression scale, the total Nottingham Health Profile score (c), and the Gothenburg Quality of Life activity score (d). All associations were adjusted for caregivers’ age and distance from caregivers’ home to patients’ home. Dots represent crude data, and solid lines represent splined (smoothed) data.
