Fig. 1From: Development and validation of dust exposure prevention questionnaire for cardiovascular patients based on the health belief modelConfirmatory factor analysis factor for the Dust Exposure Prevention questionnaire for heart patients. Abbreviations: Psu = Perceived susceptibility; Pba = Perceived barriers; Pse = Perceived severity; Pbe = Perceived benefits; Cta = Cue to action; Se = Self-efficacyBack to article page