Malaysia 2 PACV adaptation 2 childhood vaccinations 2 immunizations 2 questionnaire 2 translation 2 vaccine hesitancy 2 validation 2 Article 1 Cronbach alpha coefficient 1 HESITANCY 1 Likert scale 1 METHODOLOGICAL QUALITY 1 adult 1 cognition 1 cognitive defect 1 confirmatory factor analysis 1 construct validity 1 content validity 1 cross-sectional study 1 drug formulation 1 drug safety 1 exploratory factor analysis 1 female 1 government 1 human 1 immunization 1 intellectual impairment 1 internal consistency 1