Racial Differences in Complication Risk Following Emergency General Surgery: Who Your Surgeon Is May Matter.
Emergency general surgery
Provider-level causes of disparities
Racial disparities
Random effects
Journal
The Journal of surgical research
ISSN: 1095-8673
Titre abrégé: J Surg Res
Pays: United States
ID NLM: 0376340
Informations de publication
Date de publication:
03 2019
03 2019
Historique:
received:
02
03
2018
revised:
23
05
2018
accepted:
31
05
2018
entrez:
30
1
2019
pubmed:
30
1
2019
medline:
15
11
2019
Statut:
ppublish
Résumé
Understanding the mechanisms that lead to health-care disparities is necessary to create robust solutions that ensure all patients receive the best possible care. Our objective was to quantify the influence of the individual surgeon on disparate outcomes for minority patients undergoing an emergency general surgery (EGS). Using the Florida State Inpatient Database, we analyzed patients who underwent one or more of seven EGS procedures from 2010 to 2014. The primary outcome was development of a major postoperative complication. To determine the individual surgeon effect on complications, we performed multilevel mixed effects modeling, adjusting for clinical and hospital factors, such as diagnosis, comorbidities, and hospital teaching status and volume. 215,745 cases performed by 5816 surgeons at 198 hospitals were included. The overall unadjusted complication rate was 8.6%. Black patients had a higher adjusted risk of having a complication than white patients (odds ratio 1.12, 95% confidence interval 1.03-1.22). Surgeon random effects, when hospital fixed effects were held constant, accounted for 27.2% of the unexplained variation in complication risk among surgeons. This effect was modified by patient race; for white patients, surgeon random effects explained only 12.4% of the variability, compared to 52.5% of the variability in complications among black patients. This multiinstitution analysis within a single large state demonstrates that not only do black patients have a higher risk of developing a complication after undergoing EGS than white patients but also surgeon-level effects account for a larger proportion of the between-surgeon variation. This suggests that the individual surgeon contributes to racial disparities in EGS.
Sections du résumé
BACKGROUND
Understanding the mechanisms that lead to health-care disparities is necessary to create robust solutions that ensure all patients receive the best possible care. Our objective was to quantify the influence of the individual surgeon on disparate outcomes for minority patients undergoing an emergency general surgery (EGS).
MATERIALS AND METHODS
Using the Florida State Inpatient Database, we analyzed patients who underwent one or more of seven EGS procedures from 2010 to 2014. The primary outcome was development of a major postoperative complication. To determine the individual surgeon effect on complications, we performed multilevel mixed effects modeling, adjusting for clinical and hospital factors, such as diagnosis, comorbidities, and hospital teaching status and volume.
RESULTS
215,745 cases performed by 5816 surgeons at 198 hospitals were included. The overall unadjusted complication rate was 8.6%. Black patients had a higher adjusted risk of having a complication than white patients (odds ratio 1.12, 95% confidence interval 1.03-1.22). Surgeon random effects, when hospital fixed effects were held constant, accounted for 27.2% of the unexplained variation in complication risk among surgeons. This effect was modified by patient race; for white patients, surgeon random effects explained only 12.4% of the variability, compared to 52.5% of the variability in complications among black patients.
CONCLUSIONS
This multiinstitution analysis within a single large state demonstrates that not only do black patients have a higher risk of developing a complication after undergoing EGS than white patients but also surgeon-level effects account for a larger proportion of the between-surgeon variation. This suggests that the individual surgeon contributes to racial disparities in EGS.
Identifiants
pubmed: 30691824
pii: S0022-4804(18)30386-X
doi: 10.1016/j.jss.2018.05.086
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
424-431Informations de copyright
Copyright © 2018 Elsevier Inc. All rights reserved.