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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 DisplayedAncker JS, Edwards A, Nosal S
Effects of workload, work complexity, and repeated alerts on alert fatigue in a clinical decision support system.
In this study, the investigators tested hypotheses arising from two possible alert fatigue mechanisms: (A) cognitive overload associated with amount of work, complexity of work, and effort distinguishing informative from uninformative alerts, and (B) desensitization from repeated exposure to the same alert over time. The investigators found that clinicians became less likely to accept alerts as they received more of them, particularly more repeated alerts. There was no evidence of an effect of workload per se, or of desensitization over time for a newly deployed alert.
AHRQ-funded; HS021531.
Citation: Ancker JS, Edwards A, Nosal S .
Effects of workload, work complexity, and repeated alerts on alert fatigue in a clinical decision support system.
BMC Med Inform Decis Mak 2017 Apr 10;17(1):1-9. doi: 10.1186/s12911-017-0430-8..
Keywords: Clinical Decision Support (CDS), Shared Decision Making, Electronic Health Records (EHRs), Health Information Technology (HIT), Patient Safety, Provider, Provider: Nurse, Provider: Physician
Brody A, Twiner M, Kumar A
Survey of emergency physician approaches to management of asymptomatic hypertension.
The objective of this study was to define emergency physician (EP) approaches to management of asymptomatic uncontrolled hypertension (HTN) and assess adherence to the American College of Emergency Physician clinical policies. It found that wide variability exists in EP approaches to patients with asymptomatic HTN. Treatment decisions were impacted by patient history of chronic HTN, referral from primary care providers, and magnitude of BP elevation.
AHRQ-funded; HS000011.
Citation: Brody A, Twiner M, Kumar A .
Survey of emergency physician approaches to management of asymptomatic hypertension.
J Clin Hypertens 2017 Mar;19(3):265-69. doi: 10.1111/jch.12921.
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Keywords: Blood Pressure, Emergency Department, Provider: Physician, Shared Decision Making