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Pediatric Complex Chronic Conditions: Evaluating Two Versions of the Classification System

Lisa C Lindley1, Melanie J Cozad2, Christine A Fortney3

  • 1College of Nursing, University of Tennessee, Knoxville, Knoxville, TN, USA.

Western Journal of Nursing Research
|July 30, 2019
PubMed

Insights

The modified pediatric complex chronic conditions (CCC) classification system better identifies infants with life-limiting illnesses than the original. This updated CCC system shows improved performance in classifying vulnerable infant populations.

Area of Science:

  • Pediatric healthcare research
  • Medical classification systems
  • Public health data analysis

Background:

  • The original pediatric complex chronic conditions (CCC) classification system (2000/2001) is a benchmark for identifying children with life-limiting illnesses.
  • A modified CCC system was introduced in 2014, but its performance relative to the original has not been assessed.
  • Evaluating these classification systems is crucial for accurate pediatric healthcare resource allocation and patient management.

Purpose of the Study:

  • To evaluate the agreement and validity between the original and modified pediatric complex chronic conditions (CCC) classification systems.
  • To determine if the modified CCC system offers improvements in classifying infants with complex chronic conditions.
  • To assess the performance of both CCC systems using infant mortality data.

Main Methods:

  • Utilized the Healthcare Cost and Utilization Project (HCUP) Kids' Inpatient Database (KID) from 2012.
  • Focused on a sample of infant decedents less than 1 year of age.
  • Calculated agreement (Cohen's Kappa) and validity (sensitivity, specificity, positive predictive value [PPV]) statistics.

Main Results:

  • The modified CCC classification system demonstrated strong performance in identifying infants with complex chronic conditions.
  • The modified system successfully identified infants with CCC that were missed by the original classification system.
  • Analysis included 10,175 infant decedents, highlighting the modified system's broader capture capabilities.

Conclusions:

  • The modified pediatric complex chronic conditions (CCC) classification system represents a significant improvement over the original system.
  • The updated CCC system is more effective in capturing a comprehensive range of complex chronic conditions in infants.
  • Further research and validation are recommended to fully establish the utility of the modified CCC classification system.

Keywords:
HCUP KIDcomplex chronic conditionsinfantspositive predictive valuesensitivityspecificity

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