Falls and fractures in the acute care setting: A retrospective cohort study. 2023

Vincent Quoc-Nam Trinh, and Tim Dukelow, and Campbell Thompson, and Toby Gilbert
Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia.

OBJECTIVE Falls with fracture in hospitalised patients remain a common occurrence with significant morbidity and mortality. Our objectives were to determine the characteristics of patients who suffer falls with fractures in hospital, and to examine whether outcomes in this cohort differ from those of patients who fall without sustaining a fracture. METHODS Coding data pertaining to a 6-year period (2012-2017) were interrogated. Patients coded as having suffered a fall in hospital during this period were identified and divided into those who did and those who did not suffer fractures due to their fall. Patient demographics and comorbidities were compared between groups and outcome measures examined with descriptive statistics and binary logistic regression. RESULTS From 236,720 inpatient admissions, 721 falls were recorded, 128 of which were associated with a fracture. Delirium (30% in those who suffered a fracture vs. 21% in those who did not, p < 0.040), dementia (23% vs. 13%, p < 0.004), female sex (53% vs. 44%, p < 0.020) and older age (76.8 vs. 72.8 years, p < 0.010) were associated with falls with fractures in hospital. Falls with fractures were associated with a longer length of inpatient stay by 9.2 days (95% CI 5.5-12.9, p < 0.001) and were an independent predictor of inpatient mortality. CONCLUSIONS Greater understanding of characteristics of patients at risk of falls with fractures, as well as knowledge of the considerable associated morbidity and mortality, will help to prognosticate when these events occur and, potentially, to put preventative measures in place.

UI MeSH Term Description Entries
D005260 Female Females
D006760 Hospitalization The confinement of a patient in a hospital. Hospitalizations
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000058 Accidental Falls Falls due to slipping or tripping which may result in injury. Falls, Accidental,Falling,Falls,Slip and Fall,Accidental Fall,Fall and Slip,Fall, Accidental
D012189 Retrospective Studies Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons. Retrospective Study,Studies, Retrospective,Study, Retrospective
D012307 Risk Factors An aspect of personal behavior or lifestyle, environmental exposure, inborn or inherited characteristic, which, based on epidemiological evidence, is known to be associated with a health-related condition considered important to prevent. Health Correlates,Risk Factor Scores,Risk Scores,Social Risk Factors,Population at Risk,Populations at Risk,Correlates, Health,Factor, Risk,Factor, Social Risk,Factors, Social Risk,Risk Factor,Risk Factor Score,Risk Factor, Social,Risk Factors, Social,Risk Score,Score, Risk,Score, Risk Factor,Social Risk Factor
D015897 Comorbidity The presence of co-existing or additional diseases with reference to an initial diagnosis or with reference to the index condition that is the subject of study. Comorbidity may affect the ability of affected individuals to function and also their survival; it may be used as a prognostic indicator for length of hospital stay, cost factors, and outcome or survival.
D050723 Fractures, Bone Breaks in bones. Bone Fractures,Broken Bones,Spiral Fractures,Torsion Fractures,Bone Fracture,Bone, Broken,Bones, Broken,Broken Bone,Fracture, Bone,Fracture, Spiral,Fracture, Torsion,Fractures, Spiral,Fractures, Torsion,Spiral Fracture,Torsion Fracture

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