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Scientific article
Open access
English

Sample size for pre-tests of questionnaires

Published inQuality of life research, vol. 24, no. 1, p. 147-151
Publication date2015
Abstract

To provide guidance regarding the desirable size of pre-tests of psychometric questionnaires, when the purpose of the pre-test is to detect misunderstandings, ambiguities, or other difficulties participants may encounter with instrument items (called «problems»).

Citation (ISO format)
PERNEGER, Thomas et al. Sample size for pre-tests of questionnaires. In: Quality of life research, 2015, vol. 24, n° 1, p. 147–151. doi: 10.1007/s11136-014-0752-2
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ISSN of the journal0962-9343
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Technical informations

Creation09/08/2014 2:59:00 PM
First validation09/08/2014 2:59:00 PM
Update time03/14/2023 9:50:46 PM
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