Fallers in postacute rehabilitation have worse functional recovery and increased health services use.
OBJECTIVE
To determine characteristics associated with single and multiple fallers during postacute rehabilitation and to investigate the relationship among falls, rehabilitation outcomes, and health services use.


METHODS
Retrospective cohort study.


METHODS
Geriatric postacute rehabilitation hospital.


METHODS
Patients (n = 4026) consecutively admitted over a 5-year period (2003-2007).


METHODS
All falls during hospitalization were prospectively recorded. Collected patients' characteristics included health, functional, cognitive, and affective status data. Length of stay and discharge destination were retrieved from the administrative database.


RESULTS
During rehabilitation stay, 11.4% (458/4026) of patients fell once and an additional 6.3% (253/4026) fell several times. Compared with nonfallers, fallers were older and more frequently men. They were globally frailer, with lower Barthel score and more comorbidities, cognitive impairment, and depressive symptoms. In multivariate analyses, compared with 1-time fallers, multiple fallers were more likely to have lower Barthel score (adjOR: 2.45, 95% CI: 1.48-4.07; P = .001), cognitive impairment (adjOR: 1.43, 95% CI: 1.04-1.96; P = .026), and to have been admitted from a medicine ward (adjOR: 1.55, 95% CI: 1.03-2.32; P = .035). Odds of poor functional recovery and institutionalization at discharge, as well as length of stay, increased incrementally from nonfallers to 1-time and to multiple fallers.


CONCLUSIONS
In these patients admitted to postacute rehabilitation, the proportion of fallers and multiple fallers was high. Multiple fallers were particularly at risk of poor functional recovery and increased health services use. Specific fall prevention programs targeting high-risk patients with cognitive impairment and low functional status should be developed in further studies.
Service of Geriatric Medicine and Geriatric Rehabilitation, Department of Medicine, University of Lausanne Medical Center, Lausanne, Switzerland. Electronic address: stephane.rochat@chuv.ch.
Stephane
S
Rochat
Stefanie
S
Monod
Laurence
L
Seematter-Bagnoud
Constanze
C
Lenoble-Hoskovec
Christophe J
CJ
Büla
D000058:Accidental Falls / Q000706:statistics & numerical data*; D000368:Aged; D003072:Cognition Disorders / Q000453:epidemiology; D015897:Comorbidity; D005260:Female; D006801:Humans; D007297:Inpatients / Q000706:statistics & numerical data*; D007902:Length of Stay / Q000706:statistics & numerical data; D008297:Male; D020127:Recovery of Function; D012047:Rehabilitation Centers; D012189:Retrospective Studies; D012307:Risk Factors; D012737:Sex Factors; D013557:Switzerland / Q000453:epidemiology
Falls; elderly; functional recovery; rehabilitation