Linguistic Validation and Adaptation of a Malay Language Questionnaire to Measure Knowledge, Attitude and Behaviour Regarding Toothpaste Use and Toothbrushing for 12-Year-Old Children

Knowledge, attitude and behaviour towards toothpaste use and toothbrushing are contributing factors for maintaining good oral health.This study was conducted to translate and adapt a questionnaire on the knowledge, attitude and behaviour of toothpaste use and toothbrushing for 12-year-old Malaysian children.The original questionnaire in English that assesses knowledge, attitude and behaviour on toothpaste use and toothbrushing was used in this study.The questionnaire translation process involves