Cited by 13Health disparities and outcomesMachine Learning in HealthcareHealthcare Policy and Management

Neighborhood-level social determinants of health improve prediction of preventable hospitalization and emergency department visits beyond claims history

Chi, Winnie, Andreyeva, Elena, Zhang, Yongkang, Kaushal, Rainu, Haynes, Kevin·2021·Population Health Management

Abstract

This study was conducted to assess if neighborhood-level social determinants of health improve model performance of predicting preventable hospitalization. Using medical and pharmacy claims and neighborhood-level social determinants and the split sample method (67% training with balanced sample and 33% validation), the authors developed prospective modeling for preventable hospital use, defined as hospitalization for ambulatory care sensitive conditions (Agency for Healthcare Research and Quality Prevention Quality Indicators 90 and 92) and preventable emergency department (ED) use (based on Billing's algorithm). Performance of age-gender only or age-gender with administrative claims models were compared to models with the addition of social determinants. Adding social determinants to age-gender only models and claim history models improves model performance as measured by Brier score, C statistics, and area under the precision-recall curve for preventable ED use measures while it leads to similar performance for predicting preventable hospital use compared to models without social determinants. Adding neighborhood-level social determinants improved prediction for preventable ED use in the absence of individual-level social determinants, regardless of the availability of full administrative claims history.

Integrity signals

Registry

Crossref · 10.1089/pop.2021.0047

Cites

31 of 31 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Chi, W., Andreyeva, E., Zhang, Y., Kaushal, R., & Haynes, K.
Affiliations
  • Carelon Research (United States) (US)
  • Weill Cornell Medicine (US)
  • NewYork–Presbyterian Hospital (US)
Corresponding author
Chi, Winnie
Venue
Population Health Management
Published
2021-12
Volume
24
Issue
6
Pages
701-709
ISSN
  • 1942-7891 (ISSN-L)
  • 1942-7905
OpenAlex
W3161463361
Cited by
13
References
31
Citations by year
2026: 3 · 2025: 4 · 2024: 3 · 2023: 2 · 2022: 1
FWCI
0.83
Type
journal article
Language
en
Open access
closed
Locations
  • Population Health Management (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Social Sciences › Health › Health disparities and outcomes
  • Physical Sciences › Computer Science › Artificial Intelligence › Machine Learning in Healthcare
  • Social Sciences › Economics, Econometrics and Finance › Economics and Econometrics › Healthcare Policy and Management
Keywords
social determinants of health, avoidable hospitalizations, ambulatory care sensitive conditions, hospital readmission prediction, prediction model performance
MeSH terms
Ambulatory Care Sensitive Conditions, Emergency Service, Hospital, Hospitalization, Humans, Prospective Studies, Social Determinants of Health

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review