Display Settings:

Format

Send to:

Choose Destination
See comment in PubMed Commons below
Arch Intern Med. 1997 Jan 13;157(1):99-104.

Readmission after hospitalization for congestive heart failure among Medicare beneficiaries.

Author information

  • 1Department of Medicine, Yale School of Medicine, New Haven, Conn, USA.

Abstract

BACKGROUND:

Congestive heart failure is the most common discharge diagnosis for Medicare beneficiaries. While several single-center studies have suggested that these patients are particularly vulnerable to readmission, no recent study, to our knowledge, has reported the readmission rates for a large number of elderly patients with congestive heart failure across a diverse spectrum of hospitals.

OBJECTIVES:

To define the readmission rate for elderly patients discharged after an episode of congestive heart failure. To determine the spectrum of diagnoses that are responsible for readmissions among patients with congestive heart failure. To identify patient and hospital characteristics associated with a higher likelihood of readmission.

METHODS:

This observational study, using Medicare administrative files, evaluated readmission and death among all survivors of a hospitalization in Connecticut for congestive heart failure from fiscal year 1991 through fiscal year 1994.

RESULTS:

There were 17448 survivors of a hospitalization for congestive heart failure during the study period. In the 6 months following the index admission, 7596 patients (44%) were readmitted to a hospital at least once. Congestive heart failure was the most frequent reason for readmission among study patients, accounting for 18% of all readmissions. In the multivariable analysis, significant predictors of readmission included male sex (odds ratio [OR], 1.12; 95% confidence interval [CI], 1.05-1.20), at least 1 prior admission within 6 months of the index admission (OR, 1.64; 95% CI, 1.53-1.77), Deyo comorbidity score of more than 1 (OR, 1.56; 95% CI, 1.45-1.68), and length of stay in the index hospitalization of more than 7 days (OR, 1.32; 95% CI, 1.24-1.41). While age was not a significant predictor of readmission, it became significant in a model with the combined outcome of readmission or death as the dependent variable.

CONCLUSION:

Readmission after a hospitalization for congestive heart failure is common among Medicare beneficiaries, with almost half of the patients readmitted within 6 months. This striking rate of readmission in a common diagnosis demands efforts to further clarify the determinants of readmission and develop strategies to prevent this adverse outcome.

Comment in

PMID:
8996046
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Silverchair Information Systems
    Loading ...
    Write to the Help Desk