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AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 2 of 2 Research Studies DisplayedGreen RK, Shah MN, Clark LR
Comparing emergency department use among individuals with varying levels of cognitive impairment.
This study compared the frequency of emergency department (ED) use among a cohort of individuals with mild to well-defined cognitive impairment. This retrospective cohort study of English-speaking, community-dwelling individuals was conducted at four health system-based multidisciplinary clinics from 2014 to 2016. The authors obtained demographic and clinical data, including neuropsychological testing results, through chart review and linkage to electronic health record data. They characterized the frequency and quantity of ED use within one year (6 months before and after) of cognitive evaluation and compared ED use between the three groups using bivariate and multivariate approaches. Of the 779 eligible patients, 89 were diagnosed as cognitively intact, 372 as having mild cognitive impairment (MCI), and 318 as having Alzheimer’s Disease and related dementias (ADRD). The proportion of subjects with any annual ED use did not significantly increase with greater cognitive impairment. The average number of ED visits also did not increase significantly with patients with MCI or ADRD having an elevated but non-significant risk of an ED visit compared to cognitively intact individuals.
AHRQ-funded; HS024558.
Citation: Green RK, Shah MN, Clark LR .
Comparing emergency department use among individuals with varying levels of cognitive impairment.
BMC Geriatr 2022 May 2;22(1):382. doi: 10.1186/s12877-022-03093-5..
Keywords: Emergency Department, Neurological Disorders, Healthcare Utilization
Gillespie SM, Wasserman EB, Wood NE
High-intensity telemedicine reduces emergency department use by older adults with dementia in senior living communities.
Individuals with dementia have high rates of emergency department (ED) use for acute illnesses. In this study, the investigators evaluated the effect of a high-intensity telemedicine program that delivered care for acute illnesses on ED use rates for individuals with dementia residing in senior living communities (SLCs; independent and assisted living).
AHRQ-funded; HS018047.
Citation: Gillespie SM, Wasserman EB, Wood NE .
High-intensity telemedicine reduces emergency department use by older adults with dementia in senior living communities.
J Am Med Dir Assoc 2019 Aug;20(8):942-46. doi: 10.1016/j.jamda.2019.03.024..
Keywords: Elderly, Telehealth, Health Information Technology (HIT), Dementia, Neurological Disorders, Healthcare Delivery, Chronic Conditions, Emergency Department, Healthcare Utilization