Fig. 1From: Association of platelet count with all-cause mortality and risk of cardiovascular and respiratory morbidity in stable COPDAssociation of platelet count with death from any cause. Open circles and 95% confidence intervals represent hazard ratio in each quintile in reference to middle quintile, shown as a filled circle. Curve and shaded region show hazard ratio and 95% confidence region of platelet count as a continuous variable in reference to the median platelet countBack to article page