The Diagnostic Value of the First Clinical Impression of Patients Presenting to the Emergency Department (PREKEYDIA)
1 other identifier
observational
1,506
1 country
1
Brief Summary
Finding a diagnosis for acutely ill patients places high demands on emergency medical personnel. While anamnesis and clinical examination provide initial indications and allow a tentative diagnosis, both laboratory chemistry and imaging tests are used to confirm (or exclude) the tentative diagnosis. The more precise and targeted the additional laboratory chemical or radiological diagnosis, the more quickly and economically the causal treatment of the emergency patient can be initiated. One examination modality, which in addition to the medical history and clinical examination, could quickly provide information about the condition of the patient, their clinical picture and severity of illness, is the first clinical impression of the patient (so-called "first impression" or "end-of-bed view"). This describes the first sensory impression that the medical staff gathers from a patient. This includes visual (e.g., facial expression, gait, breathing), auditory (e.g., voice pitch, shortness of breath when speaking), and olfactory (e.g., smell of exhaled air, body odor) impressions. Clinical practice shows that a great deal of important additional information can be gathered through this first clinical impression, which, together with the history and clinical examination of the emergency patient, provides valuable clues to the underlying condition. To date, however, only scattered data and study results exist in the medical literature on the value of the first clinical impression in the care of emergency patients. In the present prospective observational study, the study attempts to evaluate the predictive value of the first clinical impression in identifying a leading symptom and other important clinical parameters.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2019
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 28, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2021
CompletedFirst Submitted
Initial submission to the registry
October 25, 2022
CompletedFirst Posted
Study publicly available on registry
October 27, 2022
CompletedOctober 31, 2022
October 1, 2022
6 months
October 25, 2022
October 28, 2022
Conditions
Outcome Measures
Primary Outcomes (6)
AUROC for Classification of Shortness of Breath
AUROC for Classification of Shortness of Breath
2019-09-01 to 2020-02-28
AUROC for Classification of Extremity Pathologies
AUROC for Classification of Extremity Pathologies
2019-09-01 to 2020-02-28
AUROC for Classification of Abdominal Pain
AUROC for Classification of Abdominal Pain
2019-09-01 to 2020-02-28
AUROC for Classification of Urological Pathologies
AUROC for Classification of Urological Pathologies
2019-09-01 to 2020-02-28
AUROC for Classification of Chest Pain
AUROC for Classification of Chest Pain
2019-09-01 to 2020-02-28
AUROC for Classification of Back Pain
AUROC for Classification of Back Pain
2019-09-01 to 2020-02-28
Secondary Outcomes (3)
AUROC for Classification of Hospital Admission
2019-09-01 to 2020-02-28
Confusion Matrix
2019-09-01 to 2020-02-28
Descriptive Statistics
2019-09-01 to 2020-02-28
Study Arms (6)
Shortness of breath
Extremity pathologies
Abdominal pain
Urological pathologies
Chest pain
Back pain
Interventions
Machine Learning Prediction
Eligibility Criteria
Adults presenting to the emergency department.
You may qualify if:
- Patients presenting to the emergency department between 2019-09-01 and 2020-02-28.
You may not qualify if:
- None.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Kepler University Hospital
Linz, Upper Austria, 4021, Austria
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 25, 2022
First Posted
October 27, 2022
Study Start
September 1, 2019
Primary Completion
February 28, 2020
Study Completion
February 1, 2021
Last Updated
October 31, 2022
Record last verified: 2022-10
Data Sharing
- IPD Sharing
- Will not share