Tools development and validation
A KAP questionnaire was used in the study to evaluate the knowledge, attitudes, and
practices of the CPs towards medication safety. It was adapted from a study by Hallit et al. (2018) [17]. The permission for using the survey tool was granted by the author. These questions were initially in English and then translated to the local language, Yemeni-Arabic. The linguistic validation process was carried out to ensure the intended meaning was maintained. Face and content validity were checked. The contents were relevant to the key questions to be answered. The questions in the local language were framed in a manner that will minimize bias and best reflect knowledge, attitudes and practices.