Questionnaire for PU30 Antiviral, Washable & Reusable Face Mask


PU30TM 防病毒、可清洗、能重用口罩問卷調查  

Please answer the following questions regarding the PU30 mask. The questions will be in a Likert scale, score the mask with 1 being the lowest, and 5 being the highest.

請回答以下有關PU30面罩的問題。參加者須具體指出自己對PU30面罩的認同程度 (李克特量表),用1表示最低,用5表示最高。