Fig. 3From: Association of sleep duration with risk of all-cause mortality and poor quality of dying in oldest-old people: a community-based longitudinal studyAssociations of sleep duration with all-cause mortality and poor quality of dying in subgroups. a Sleep duration-mortality association after full adjustment; b Sleep duration-poor quality of dying association after full adjustment. CI, confidence interval; HR, hazard ratio; OR, odds ratioBack to article page