53. 下列何者不被列為健康信念模式(health belief model)的一個建構(變項)? (A)自覺(感受到的)嚴重性(perceived severity) (B)自覺易感性(perceived susceptibility) (C)自覺效益/障礙(perceived benefit/barriers) (D)自覺行為控制(perceived behavioral control)