Sentence examples for validity of questionnaire from inspiring English sources

This paper performed factor analysis to determine the unidimensionality of constructs and validity of questionnaire (Williams et al. 2010).

The internal validity of questionnaire was high (Cronbach's a = 0.92).

The validity of questionnaire responses may decrease and there would be ethical considerations recruiting intoxicated individuals.

Clinical features and demographic factors were also taken into consideration whilst testing the validity of questionnaire.

The content validity of questionnaire was determined by a panel of five experts of different specializations.

Recent literature reporting on the validity of questionnaire administration methods shows time between administering questionnaires ranging from five minutes [ 20] to several weeks [ 21].

The participants' responses to the questionnaire in HUNT 3 were unknown to the interviewers, and the main objective of the study was to evaluate the validity of questionnaire-based information.

The main objective of the study was to evaluate the validity of questionnaire-based information which will be analyzed when we get access to the questionnaire data during 2009.

To test the reliability and validity of questionnaires shortened from the National Eye Institute 25-item Vision Function Questionnaire (NEI VFQ-25).

Establishing the validity of questionnaires is important to ensure that the tool effectively measures what it intends to (i.e. the activity of persons that use a wheelchair).

For example, Item Response Theory, a popular approach to psychological measurement, employs a variety of models to evaluate the validity of questionnaires.