Risk factors for discharge to rehabilitation among hip fracture patients.
AMERICAN JOURNAL OF ORTHOPEDICS (BELLE MEAD, N.J.) 2015;
44:E438-E443. [PMID:
26566559]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Length of stay (LOS) drives costs for hip fracture patients. One factor that affects LOS is delayed transfer of patients to rehabilitation centers. It is therefore imperative that orthopedists have a mechanism for identifying which patients require rehabilitation services after surgery. We conducted a study to identify patient risk factors that are significantly associated with discharge to rehabilitation. Using 2011 ACS-NSQIP (American College of Surgeons National Surgical Quality Improvement Program) data, we prospectively analyzed the cases of 4815 patients who underwent hip fracture surgery and had discharge information available. Discharge location, surgery type, patient demographics, 32 patient comorbidities, and 7 operative factors were identified in these patients. Fisher exact tests were used to determine which patient factors were significantly associated with discharge to rehabilitation. Of the 4815 patients, 80.3% were discharged to rehabilitation and 19.7% to home. After multivariable analysis, age over 65 years, female sex, dialysis, prior percutaneous coronary intervention, hypertension, general anesthesia, and ASA (American Society of Anesthesiologists) class higher than 2 had higher odds of discharge to rehabilitation, and DNR (do not resuscitate) status had higher odds of discharge to home. This study was the first to determine which factors predicted discharge to rehabilitation in hip fracture patients. Knowing these risk factors provides orthopedists with a mechanism that can be used to identify which patients require rehabilitation after surgery, thereby facilitating transfer and potentially decreasing LOS and associated costs.
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