National Healthcare Quality and Disparities Report
Latest available findings on quality of and access to health care
Data
- Data Infographics
- Data Visualizations
- Data Tools
- Data Innovations
- All-Payer Claims Database
- Healthcare Cost and Utilization Project (HCUP)
- Medical Expenditure Panel Survey (MEPS)
- AHRQ Quality Indicator Tools for Data Analytics
- State Snapshots
- United States Health Information Knowledgebase (USHIK)
- Data Sources Available from AHRQ
Search All Research Studies
AHRQ Research Studies
Sign up: AHRQ Research Studies Email updates
Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 2 of 2 Research Studies DisplayedSaber Tehrani AS, Kattah JC, Kerber KA
Diagnosing stroke in acute dizziness and vertigo: pitfalls and pearls.
Diagnosing cerebrovascular causes of acute dizziness and vertigo is both important and difficult. It is not routinely done well in current clinical ED practice. Current best evidence suggests an approach emphasizing dizziness timing and triggers, focused ocular motor examinations, and MRI, as needed. Alternative strategies to disseminate this approach may be required.
AHRQ-funded; HS022258.
Citation: Saber Tehrani AS, Kattah JC, Kerber KA .
Diagnosing stroke in acute dizziness and vertigo: pitfalls and pearls.
Stroke 2018 Mar;49(3):788-95. doi: 10.1161/strokeaha.117.016979.
.
.
Keywords: Diagnostic Safety and Quality, Imaging, Stroke
Yaghi S, Herber C, Willey JZ
Itemized NIHSS subsets predict positive MRI strokes in patients with mild deficits.
The researchers' aim was to identify predictors of MRI-positive stroke from the itemized NIHSS. They concluded that NIHSS score subsets predict diffusion-weighted imaging positivity in mild strokes, and the presence of neglect or visual field deficits on the NIHSS subsets is most likely to have an MRI correlate even in patients with low NIHSS.
AHRQ-funded; HS013852.
Citation: Yaghi S, Herber C, Willey JZ .
Itemized NIHSS subsets predict positive MRI strokes in patients with mild deficits.
J Neurol Sci 2015 Nov 15;358(1-2):221-5. doi: 10.1016/j.jns.2015.08.1548.
.
.
Keywords: Diagnostic Safety and Quality, Imaging, Stroke