“…In order to minimize the impact on the independent variables of missing important variables, this study, with reference to the research by Xu et al [21], Bubeck et al [22], Lindell and Perry [24], Lo [42], Lindell and Hwang [43], Sun and Sun [27], Yu et al [44], Lindell and Perry [45], Lazo et al [46], and Peng et al [47,48], also includes some variables that may affect residents’ disaster-risk perception as control variables, mainly each respondent’s age, gender, years of education, occupation, residence time, nationality, etc.…”