Performance of the Paediatric Index of Mortality 3 and Paediatric Logistic Organ Dysfunction 2 Scores in Critically Ill Children.

Published

Journal Article

INTRODUCTION: The Paediatric Index of  Mortality 3 (PIM 3) and Paediatric Logistic Organ Dysfunction 2 (PELOD 2) scores were recently revised. We aimed to assess the performance of these scores in a contemporary cohort of critically ill children. MATERIALS AND METHODS: This is a single-centre prospective study conducted in a multidisciplinary paediatric intensive care unit (PICU). Consecutive PICU admissions over 1 year were included and admission PIM 3 and PELOD 2 scores were calculated. The performance of each of the scores was evaluated by calculating the area under the curve (AUC) of the receiver operating characteristic (ROC) and the Hosmer-Lemeshow goodness-of-fit test for the outcome of PICU mortality. RESULTS: A total of  570 patient admissions were eligible for this study. The median age of patients was 3.1 (interquartile range [IQR]: 0.4, 8.9 years). Overall median PIM 3 and PELOD 2 scores were 1.2 (IQR: 0.4, 3.2) % and 4 (IQR: 2, 7), respectively. The overall mortality rate was 35/570 (6.1%). The PIM 3 and PELOD 2 scores had good discrimination for mortality (AUCs 0.88 [95% confidence interval (CI) 0.85, 0.91] and 0.86 [95% CI 0.83, 0.89], respectively). Goodness-of-fit was satisfactory for both scores. Higher PIM 3 and PELOD 2 scores were also associated with decreasing ventilator and PICU-free days. CONCLUSION: PIM 3 and PELOD 2 scores are robust severity of illness scores that are generalisable to a contemporary cohort of critically ill children in Singapore.

Full Text

Duke Authors

Cited Authors

  • Wong, JJ; Hornik, CP; Mok, YH; Loh, TF; Lee, JH

Published Date

  • August 2018

Published In

Volume / Issue

  • 47 / 8

Start / End Page

  • 285 - 290

PubMed ID

  • 30242298

Pubmed Central ID

  • 30242298

International Standard Serial Number (ISSN)

  • 0304-4602

Language

  • eng

Conference Location

  • Singapore