Relationship between self-efficacy, social rhythm, and mental health among college students: a 3-year longitudinal study.

Although many empirical studies have aimed to find variances in positive mental health among different groups and the relationship between mental health and other variables, few studies examined the developmental trend of mental health levels and the cross-lagged relationship between self-efficacy, social rhythm, and mental health. Furthermore, few of them explored the interrelationship between self-efficacy and social rhythm among college students over time. This study thus aimed to clarify the longitudinal cross-lagged relationship between self-efficacy, social rhythm, and positive mental health among college students. A total of 764 students (627 females, mean age 21.03 ± 0.84 years at T1) participated in a 3-year-long study (T1, T2, T3) and were asked to complete the General Self-Efficacy, the Brief Social Rhythm, and the Positive Mental Health Scales. The results indicate that the development of positive mental health among college students showed an upward trend during those 3 years. There was a significant relationship between positive mental health, social rhythm, and self-efficacy. Positive mental health and social rhythm significantly predicted self-efficacy in the following year. Positive mental health in T2 could predict both T3 social rhythm marginally and T3 self-efficacy significantly. However, T1 social rhythm was not indirectly associated with T3 mental health via T2 self-efficacy, and T1 self-efficacy was not indirectly associated with T3 mental health via T2 social rhythm. This finding clarified the relationship between positive mental health, self-efficacy, and social rhythm, and provided evidence that positive mental health is the basis for self-efficacy and social rhythm among young adults. Therefore, school psychologists in universities should pay close attention to the positive mental health of young adults to form high levels of self-efficacy and social rhythm.