Brucksch, Annika and Hoffmann, Falk and Allers, Katharina
(2018)
Age and sex differences in emergency department visits of nursing home residents: a systematic review.
BMC Geriatrics, 18 (1).
ISSN 1471-2318
Abstract
Background: Nursing home residents (NHRs) are often transferred to emergency departments (EDs). A great
proportion of ED visits is considered inappropriate. There is evidence that male NHRs are more often hospitalised,
but this is less clear for ED visits. It is unclear, which influence age has on ED visits. We aimed to study the
epidemiology of ED visits in NHRs focusing on age- and sex-specific differences.
Methods: A systematic review was carried out based on articles found in MEDLINE (via PubMed), CINAHL and
Scopus. Articles published on or before Aug 31, 2017 were eligible. Two reviewers independently identified
articles for inclusion. The quality of studies was assessed by the Joanna Briggs Institute critical appraisal tool for
prevalence studies.
Results: Out of 1192 references, we found seven studies meeting our inclusion criteria. Six studies were conducted
in the USA or Canada. Overall, 29–62% of NHRs had at least one ED visit over the course of 1 year. Most studies
assessing the influence of sex found that male residents visited EDs more frequently. All but one of the five
studies with multivariable analyses reported a statistically significant positive association (with odds or rate ratios
of 1.05–1.38). All studies assessed the influence of age. There was no clear pattern with some studies showing no
association between ED visits and age and other studies reporting decreasing ED visits with increasing age or
increasing proportions followed by a decrease in the highest age group. Studies used 85+ or 86+ years as the
highest age category. Hospital admission rate ranged from 36.4 to 48.7%. There was no study reporting stratified
analyses by age and sex. Only one study reported main diagnoses leading to ED visits stratified by sex.
Conclusion: Male NHRs visit EDs more often than females, but there is no evidence on reasons. The association
with age is unclear. Any future study on acute care of NHRs should assess the influence of age and sex. These
studies should include large sample sizes to provide a more differentiated age categorisation.
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