Fig. 2From: Valuable prognostic indicators for severe burn sepsis with inhalation lesion: age, platelet count, and procalcitoninAge-based survival curves with a cutoff of 38 years old. COX regression analysis showed that age group was an independent factor affecting survival (β = − 1.370, p = 0.026). Considering survival time after sepsis, the mortality risk in the older group was lower than that in the younger group (hazard ratio = 0.254, 95% confidence interval 0.076–0.851)Back to article page