European journal of pediatrics
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Comparative Study Observational Study
Performance of the pediatric logistic organ dysfunction (PELOD) and (PELOD-2) scores in a pediatric intensive care unit of a developing country.
The study aimed to compare two scores: the pediatric logistic organ dysfunction (PELOD) with its updated version (PELOD-2) in describing the severity of organ dysfunction in pediatric intensive care unit (PICU) and assess the performance of PELOD-2 in the Egyptian population. A prospective cohort study of 200 patients consecutively admitted to PICU between July 2015 and A 2016 was included. The median age was 6 months, and the male to female ratio was 1.04. ⋯ The observed mortality was 50 patients. The area under the receiving operating characteristic curve was excellent for both PELOD and PELOD-2 (0.93 and 0.91, respectively). The Hosmer and Lemeshow goodness-of-fit test showed good calibration of PELOD-2 (χ 2 = 9.9, p = 0.27), while PELOD showed poor calibration (χ 2 = 42, p = 0.000) in the same studied group.