Process of validating a questionnaire
However, there are limited epidemiological data available for assessment of working conditions at sea.
So if we say a questionnaire measures perceptions of website usability, it should be able to differentiate between usable and unusable websites and do so consistently over time.
Once the validation of a questionnaire is successful into the desired language, the questionnaire will be more acceptable by the society and Physician, which can provide more accurate diagnostic result.
A questionnaire is simply a ‘tool’ for collecting and recording information about a particular issue of interest.
Aim To develop and validate a web-based questionnaire for epidemiological assessment of occupational and individual risk exposure pertinent to the musculoskeletal health conditions and performance in high-performance marine craft populations.
Method A questionnaire for investigating the association between work-related exposure, performance and health was initially developed by a consensus panel under four subdomains, viz.