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Effects of post-acute settings on readmission rates and reasons for readmission following total knee arthroplasty
- Publication Year :
- 2017
-
Abstract
- Objectives Examine the effects of postacute discharge setting on unplanned hospital readmissions following total knee arthroplasty (TKA) in older adults. Design Secondary analyses of 100% Medicare (inpatient) claims files. Setting Acute hospitals across the United States. Participants Medicare fee-for-service beneficiaries ≥66 years of age who were discharged from an acute hospital following TKA in 2009-2011 (n = 608,031). Measurements The outcome measure was unplanned readmissions at 30, 60, and 90 days. The independent variable of interest was postacute discharge setting: inpatient rehabilitation facility (IRF), skilled nursing facility (SNF), or community. Covariates included demographic, clinical, and facility-level factors. The top 10 reasons for readmission were tabulated for each discharge setting across the 3 consecutive 30-day time periods. Results A total of 32,226 patients (5.3%) were re-admitted within 30 days. Compared with community discharge, patients discharged to IRF and SNF had 44% and 40% higher odds of 30-day readmission, respectively. IRF and SNF discharge settings were also associated with 48% and 45% higher odds of 90-day readmission, respectively, compared with community discharge. The largest increase in readmission rates occurred within the first 30 days of hospital discharge for each discharge setting. From 1 to 30 days, postoperative and post-traumatic infections were among the top causes for readmission in all 3 discharge settings. From 31 to 60 days, postoperative or traumatic infections remained in the top 5-7 reasons for readmission in all settings, but they were not in the top 10 at 61 to 90 days. Conclusions Patients discharged to either SNF or IRF, in comparison with those discharged to the community, had greater likelihood of readmission within 30 and 90 days. The reasons for readmission were relatively consistent across discharge settings and time periods. These findings provide new information relevant to the delivery of postacute care to older adults following TKA.
- Subjects :
- Male
medicine.medical_specialty
Total knee arthroplasty
Postacute Care
Medicare
Patient Readmission
Rehabilitation Centers
Article
Odds
03 medical and health sciences
Insurance Claim Review
0302 clinical medicine
Hospital discharge
medicine
Humans
030212 general & internal medicine
Arthroplasty, Replacement, Knee
General Nursing
Acute hospital
Aged
Skilled Nursing Facilities
Aged, 80 and over
030222 orthopedics
business.industry
Health Policy
Outcome measures
General Medicine
Inpatient rehabilitation facility
United States
Physical therapy
Female
Geriatrics and Gerontology
Skilled Nursing Facility
business
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....c31ba2755636bd9aac5ea50e8c2befe1