PLoS ONE (Jan 2017)

Factors associated with readmission to the hospital within 30 days in patients with inflammatory bowel disease.

  • Dejan Micic,
  • John N Gaetano,
  • Jonah N Rubin,
  • Russell D Cohen,
  • Atsushi Sakuraba,
  • David T Rubin,
  • Joel Pekow

DOI
https://doi.org/10.1371/journal.pone.0182900
Journal volume & issue
Vol. 12, no. 8
p. e0182900

Abstract

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Management of inpatients with inflammatory bowel disease (IBD) requires increasing resources. We aimed to identify factors associated with hospital readmissions among individuals with IBD.We collected data from the Healthcare Cost and Utilization Project Nationwide Readmissions Database 2013. We identified individuals with index hospitalizations for IBD. Patient-specific factors, comorbidities and hospitalization characteristics were extracted for the index hospitalization. We performed logistic regression modeling to create adjusted odds ratios (ORs) for 30-day hospital readmission. Subgroup analysis was performed based on disease type and performance of surgery.We analyzed a total of 55,942 index hospital discharges; 3037 patients (7.0%) were readmitted to the hospital within 30 days. Increasing patient age (> 65: OR: 0.45; 95% CI 0.39-0.53) was associated with a decreased risk of readmission, while a diagnosis of Crohn's disease (OR: 1.09; 95% CI 1.00-1.18) and male sex (OR: 1.16; 95% CI 1.07-1.25) were associated with an increased risk of readmission. The comorbidities of smoking (OR: 1.09; 95% CI 1.00-1.19), anxiety (OR: 1.17; 95% CI 1.01-1.36) and opioid dependence (OR: 1.40; 95% CI 1.06-1.86) were associated with an increased risk of 30-day readmission. Individual hospitalization characteristics and disease complications were significantly associated with readmission. Performance of a surgery during the index admission was associated with a decreased risk of readmission (OR: 0.57; 95% CI 0.33-0.96).Analyzing data from a US publicly available all-payer inpatient healthcare database, we identified patient and hospitalization risk factors associated with 30-day readmission. Identifying patients at high risk for readmission may allow for interventions during or after the index hospitalization to decrease this risk.