Effect of using different labels for the scales in a web survey

Revilla, Melanie

Effect of using different labels for the scales in a web survey

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Citation

Revilla, M. Effect of using different labels for the scales in a web survey. 2013. handle: http://hdl.handle.net/10230/28340

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Abstract

Surveys mainly use questions in which it is allowed to answer only through a closed series of alternatives. The choice of the labels for these closed alternatives is an important decision. Depending on this choice, different results can be found. This paper focuses on the impact of using low versus high frequencies or durations’ scales. The novelty is that it studies panelists of an online panel oriented toward marketing surveys. Also, it uses data from countries little studied before: Spain, Mexico and Colombia. Using a split-ballot experimental design, it shows that significant differences in answers are obtained depending on the scale used. In order to determine which scale give results closer to the reality, the correlation with an external variable is used: the higher this correlation is, the better the scale is. In practice, this information can and should be used to select the better scale for a survey.