Actively Recruiting
Influence of Screen Sizes on Responses to Visual Analog Scales of Stress
Led by University Hospital, Clermont-Ferrand · Updated on 2026-02-12
200
Participants Needed
1
Research Sites
365 weeks
Total Duration
On this page
Sponsors
U
University Hospital, Clermont-Ferrand
Lead Sponsor
I
Institut de Médecine du Travail
Collaborating Sponsor
AI-Summary
What this Trial Is About
Visual analog scales (VAS) are one of the most common tools used in questionnaires. VAS are validated for pain and stress for example on a horizontal, non-calibrated line of 100 mm, ranging from very low (0) to very high (100). Nowadays, most VAS are used on questionnaires on internet. However, the influence of screen sizes on responses to visual analog scales were never studied.
CONDITIONS
Official Title
Influence of Screen Sizes on Responses to Visual Analog Scales of Stress
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Adult persons
You will not qualify if you...
- Refusal to participate in the study
- Unable to answer basic questions (difficulties understanding, cognitive disorders650)
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Chu Clermont Ferrand
Clermont-Ferrand, France, 63003
Actively Recruiting
Research Team
L
Lise Laclautre
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
1
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