Purpose: Although insecure parental attachment (IPA) has been shown to play an important role in anxiety, little is known about the mediating and moderating mechanisms underlying this relationship.
Patients and Methods: In the present study, we examined the mediating role of subjective well-being (SWB) in the association between IPA and anxiety and the moderating role of self-esteem. 947 Chinese vocational college students completed the measures of IPA, anxiety, SWB, and self-esteem.
Results: The results indicated that IPA was significantly and positively associated with anxiety, and SWB partially mediated this relationship. Moreover, the results indicated that self-esteem moderated the relationship between IPA and anxiety. The higher the level of self-esteem, the weaker the effect of insecure attachment on the anxiety of vocational college students.
Conclusion: This study highlights the significance of identifying the mechanisms of mediating and moderating paths between IPA and anxiety in vocational college students.

Keywords: insecure parental attachment, anxiety, subjective well-being, self-esteem, vocational college students