Carruthers Helen R, Whorwell Peter J
Department of Translational Medicine, University of Manchester, Manchester, UK.
Percept Mot Skills. 2013 Jun;116(3):761-72. doi: 10.2466/24.27.PMS.116.3.761-772.
The Manchester Colour Wheel was developed to investigate the role of colour in the perception of illness in gastroenterology. During validation it was found that positive, neutral, or negative connotations of the shade of a colour were more important than the colour itself. However, when asked to relate mood to a colour, the response rate was greater in individuals with mood disorders than healthy controls. This study assessed whether response rate could be made more uniform by changing the wording of the question. Mood/colour choice was compared, using two slightly different questions, in 105 and 203 healthy volunteers, resulting in response rates of 39% and 95% respectively, with the latter not associated with increased false positive responses. These results show that adjustment of the wording of a mood-related question may allow equal response rates irrespective of the mood status of participants.
