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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 DisplayedShah W, Villaflores CW, Chuong LH
Association between in-person vs telehealth follow-up and rates of repeated hospital visits among patients seen in the emergency department.
This study investigated whether the rates of emergency department (ED) return visits and hospitalization differ between patients who obtain in-person versus telehealth encounters for post-ED follow-up care. This retrospective cohort study included adult patients who came to either of 2 in-system EDs of a single urban integrated academic system from April 2020 to September 2021, were discharged home, and obtained a follow-up appointment with a primary care physician within 14 days of their index ED visit. Overall, the study recorded 12,848 patients with 16,987 ED encounters (mean age 53 years; 57% women, 12% Black or African American; 22% Hispanic or Latinx; and 58% White) included. Overall, 17% of initial ED encounters led to returns to the ED, and 4% subsequent hospitalizations. Telehealth vs in-person follow-up visits were associated with increased rates of ED returns (28.3 more ED returns per 1000 encounters) and hospitalizations (10.6 more hospitalizations per 1000 encounters).
AHRQ-funded; HS026372.
Citation: Shah W, Villaflores CW, Chuong LH .
Association between in-person vs telehealth follow-up and rates of repeated hospital visits among patients seen in the emergency department.
JAMA Netw Open 2022 Oct;5(10):e2237783. doi: 10.1001/jamanetworkopen.2022.37783..
Keywords: Telehealth, Health Information Technology (HIT), Emergency Department, Healthcare Utilization, Hospitals
Zachrison KS, Boggs KM, Hayden EM
A national survey of telemedicine use by US emergency departments.
Telemedicine has the potential to improve the delivery of emergency medical care: however, the extent of its adoption in United States (US) emergency departments is not known. The objectives of this study were to characterise the prevalence of telemedicine use among all US emergency departments, describe clinical applications for which it is most commonly used, and identify emergency department characteristics associated with its use.
AHRQ-funded; HS024561.
Citation: Zachrison KS, Boggs KM, Hayden EM .
A national survey of telemedicine use by US emergency departments.
J Telemed Telecare 2020 Jun;26(5):278-84. doi: 10.1177/1357633x18816112..
Keywords: Telehealth, Health Information Technology (HIT), Emergency Department, Healthcare Delivery, Hospitals