How to validate a survey questionnaire for research paper thesis and dissertation

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A detailed step by step explanation on how to validate a survey questionnaire with validity index computation and conclusion is explained. • Reference: • Yusoff MSB. ABC of content validation and content validity index calculation. • Education in Medicine Journal. 2019;11(2):49–54. https://doi.org/10.21315/eimj2019.11.2.6

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