Abstract
Xerostomia is not a trivial condition: it affects the day-to-day lives of sufferers in important ways. Appropriate definition and accurate measurement are critical for better understanding, monitoring and treatment of xerostomia. This chapter describes and evaluates the various measurement approaches. These range from single-item methods to multi-item summated rating scales. All have advantages and disadvantages. The one which is chosen depends on the use to which the data will be put, the need to minimise respondent burden, the ability to make comparisons with the findings of others and the research question being investigated.
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Thomson, W.M. (2015). Subjective Aspects of Dry Mouth. In: Carpenter, G. (eds) Dry Mouth. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-55154-3_7
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DOI: https://doi.org/10.1007/978-3-642-55154-3_7
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