Background: Clinical nursing competence in mental health is one of the most important topics in theoretical and practical nursing training with many factors affecting it. The purpose of this study is to determine the impact of the implementation of the “mental health nursing students’ clinical competence model” on nursing students’ academic performance. Methods: This study is a semi experimental following one group of student nurses. “mental health nursing students’ clinical competence model” for undergraduate nursing student’s education was applied. The study population included 50 nursing students, who were studying from fifth semester to seventh semester and selected through census sampling. During the seventh semester after the completion of theoretical and practical courses in mental health nursing, re-evaluation was conducted and the scores before and after the implementation of the clinical competence model were compared. Results: Rate of clinical competency before the intervention, was estimated at the level of non-mastered; and after intervention was at the level of mastered, demonstrating a significant difference (p Conclusions: The implementation of the “mental health nursing students’ clinical competence model” and appropriate planning for achievement of mental health nursing specialized competency can ensure the achievement of clinical competency by nursing students.
