The reliability and validity of physical activity knowledge (FITT) questionnaire / Azlin Ani

The purpose of this study aimed to identify the validity, reliability and the level of knowledge physical activity. Total participant involved were 276 participants who are student in the Widad University College, using convenient sampling. Adopted questionnaire from past researchers were used. Validity and reliability of the item were analyzed using Content Validlity Index (CVI) and Kuder Richardson Formula. Results of the study indicated the CVI score was 0.81 and for reliability on the overall items was 0.505. Result for level of knowledge of physical activity principle was 67.5% which shows the moderate level. Then for Part I which the principle of Frequency, Intensity, Time items shows 46.33% category as poor level and Part II principle of Type items show 76.70% category as excellent level. These instrument need to be tested in other demographic to ensure that the findings are not specific to one demographic only. The questionnaire may need the improvement to be useful in future studies.