本研究目的在透過考驗接觸干擾、未完成事件與心理幸福感因果模式，以驗證完形治療理論。資料以結構方程模式（SEM）進行分析。受試者共 434 人為高一、高二學生（男 239 人、女 195 人）。研究結果顯示修正後之理論模式，整體契合度在可接受範圍，大部分模式內在與外在契合度也在可接受範圍。依據完形治療理論提出之因果模式獲得支持。最後研究者依據研究結果提出未來研究之建議，包括釐清接觸干擾之類別、處理自律與積極人際關係兩變項之衝突關係、比較男女因果模式之差異。

The purpose of this study was to evaluate Gestalt therapy theory by exploring the causal model of contact-interruption, unfinished business, and psychological well-being using the structural equation modeling analysis. Participants were 434 seventh- and eighth-grade students, with 239 males and 195 females. The overall goodness of fit indices and most of the internal and external goodness of fit indices indicated an appropriate fit with the revised theoretical model. Finally, recommendations for further research were suggested, including clarifying the types of contact-interruption, dealing with the conflicting nature of autonomy and positive interpersonal relationship, and comparing causal models for males and females.