V.A.S. Pro
Visual Analogue Scale
$3.99 · Designed for iPad. Not verified for macOS.
Quantification is essential for all scientific research. It is also particulary important for medical diagnosis and follow-up.
The intensity of almost all subjective medical symptoms is a continuum, not an on-off phenomena. The assesment and quantification of symptoms such as intensity of pain, tiredness, tinnitus, etc. has traditionally been done with the help of the visual analogue scale (v.a.s.). It is done with paper, pen and a ruler. The patient is asked to indicate with a vertical bar the subjective intensity of his/her symptom on a 100 mm bar. This is obviously by nature a 1-dimensional tool.
Modern digital visual technology enables a 2-dimensional approach to this need. It adds a significant psycho-visual component to the self-assessment, helping to better perceive the severity of the symptom and to quantify it. It is expected to be more sensitive, accurate and comprehensive than the old one-dimensional technique, still as easy to use.
This app is the first of its kind and will be indispensable to all medical practitioners.
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The developer, Studio Cervello, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Andreo Larsen
- Size
- 30.4 MB
- Category
- Medical
- Compatibility
Requires iOS 11.0 or later.
- iPhone
Requires iOS 11.0 or later. - iPad
Requires iPadOS 11.0 or later. - iPod touch
Requires iOS 11.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
- Copyright
- © 2023 Studio Cervello

