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Related Experiment Video

Updated: Mar 19, 2026

Point-Of-Care Ultrasound Screening for Proximal Lower Extremity Deep Venous Thrombosis
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Deep vein thrombosis.

Rabina Tindale1

  • 1RCN Emergency Care Association.

Emergency Nurse : the Journal of the RCN Accident and Emergency Nursing Association
|June 19, 2016
PubMed
Summary
This summary is machine-generated.

Emergency doctors and nurse practitioners show variability in using the Wells score for deep vein thrombosis (DVT) assessment. This study highlights potential inconsistencies in DVT diagnosis within emergency departments.

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Area of Science:

  • Emergency Medicine
  • Clinical Diagnostics

Background:

  • Deep vein thrombosis (DVT) is a common vascular condition requiring accurate diagnostic assessment.
  • The Wells score is a widely used clinical decision tool for evaluating DVT probability.

Purpose of the Study:

  • To assess inter-observer variability in the application of the Wells score.
  • To compare the utilization of the Wells score between emergency consultant doctors and nurse practitioners.

Main Methods:

  • An emergency department (ED) study was conducted.
  • Data collection focused on the use of the Wells score in DVT assessment.

Main Results:

  • Inter-observer variability was identified between consultant doctors and nurse practitioners.
  • Specific details on the degree of variability were analyzed.

Conclusions:

  • Variability exists in Wells score application by different healthcare professionals.
  • Further standardization may be needed to improve DVT diagnostic consistency in the ED.