The phrase "applicability of questionnaire" is correct and usable in written English.
It can be used when discussing how relevant or suitable a questionnaire is for a particular purpose or context.
Example: "The applicability of the questionnaire was assessed to ensure it effectively measured the intended variables."
Alternatives: "relevance of the questionnaire" or "suitability of the questionnaire".
The questionnaire was presented to a number of key figures (GPs and specialists) in the Netherlands, and about a dozen test questionnaires were taken to assess the applicability of the questionnaire (comprehension, formulation, length of time).
Therefore, to increase the applicability of this questionnaire in research on cognition in children, we decided to extend the CATS with positive self-statements.
If feasible (according to the sample sizes), the explained analyses were additionally performed on the basis of the diabetes type 1 and 2 subsamples in order to test the applicability of the questionnaire in both diabetes types.
Agreement between the diagnoses made, using the two versions of the questionnaire and by the clinician was fair for GERS and FD but moderate for IBS, This relative inconsistency in agreement creates major doubts about the applicability of the questionnaire at various levels in clinical practice and also to research purposes.
One hypothesis is that excluding four questions related to body posture ("For more than two hours per day, I sit with lifted shoulders," "When I key, my hand is placed in a straight line with my lower arm", "When I work, my head is bent", and "I alternate my body posture") could increase the level of applicability of the questionnaire.
However, judging the applicability of such questionnaires or the interpretation of the results is not trivial.
A larger sample in all ASQ intervals would help to investigate the applicability of the questionnaires with Mohawk children.
The applicability of TCM questionnaires to Occidental patients should not be taken for granted, as cultural differences may play a decisive role.
