What does the validity of the questionnaire indicate?

Question

Answer

It ensures that all respondents complete the questionnaire in the same way.

Answer

It determines the repeatability (stability) of the results when the questionnaire is completed  multiple  times.

Answer

It defines the nature of the questions, such as their length and simplicity.

Answer

It collects data that can be interpreted in multiple ways.

Answer

It measures precisely the aspect of health it is designed to assess.

Crowdly