Atypical presentations of older adults at the emergency department and associated factors

The prevalence of atypical presentations of older adults at the ED was about a third. The absence of fever with a disease known to cause fever was the most common atypical presentation. Complicated UTI and demented patients were the independent risk factors associated with the atypical presentations. Early awareness of non-specific presentations and applying comprehensive geriatric assessments among older patients at the ED is recommended.