Shortness-of-Breath Visual Numeric Scale
We are interested in learning whether or not you are affected by SHORTNESS OF BREATH. Please circle the number below that describes your shortness of breath in the past 2 weeks:
The score is the number circled or histogram marked (radio buttons below the numbers are used on the Internet version). Scores range from 0 to 10, with the higher score indicating more shortness-of-breath. If two consecutive numbers are circled, score the higher (more SOB) number, if two non-consecutive numbers are circled, do not score.
Tested on 122 subjects.
Source of Psychometric Data
English language participants in the Stanford/El Paso Border Diabetes Project. Study reported in Lorig KR, Ritter PL, Jacquez A. Outcomes of Border Health Spanish/English Chronic Disease Self-management Programs. The Diabetes Educator 2005; 31(3):401-409.
This scale is a modified version of the visual analog scale. We found that this scale is easier for subjects to use, resulting in less missing and unclear responses. The scale above is that used for our Internet studies, with color and shading used. The psychometrics were done on a print black-and-white version, which is printed in the PDF version of this page (see link on the bottom of this page). The VNS was originally developed in Spanish.
Unpublished at this time.
To download this scale and scoring instructions, right click the link below with your mouse and "Save as" to you hard disk or desktop (for Windows), or double click (Mac):