Future Self-Continuity Predicts Health-Promoting Behaviors of Chinese Rural College Students: Evidence from Mental Imagery Intervention.

The purpose of this research is to investigate the prediction effect of future self-continuity (FSC) on health-promoting behaviors (Health Responsibility, Physical Activity, and Nutritional Habits) and the impact of urban-rural differences in Chinese college students, further verifying the effect of mental imagery practice on enhancing FSC and promoting health-promoting behaviors among students from rural areas. Study 1 used the Future Self-Continuity Questionnaire and a sub-scale of the Health Promotion Lifestyle Profile-II to examine the relationship between FSC and health-promoting behaviors among 788 college students (430 from rural areas and others from urban areas). Study 2 was designed to examine the impact of intervention on FSC and health-promoting behaviors among Chinese rural students. The intervention activities lasting 4 wk. 162 freshmen were randomly divided into intervention or control groups to practice the mental imagery about the future self or meditation in the present once a week. FSC and health-promoting behaviors were tested for 3 times. The results demonstrated that: (1) Rural students had lower scores in FSC and health-promoting behaviors than urban students; (2) Urban-rural differences of students moderated the effect of FSC on health-promoting behaviors; (3) The mental imagery practiced increased FSC; and (4) FSC played a complete mediating role in the effect of condition (intervention or not) on health-promoting behaviors for rural college students. Overall, these findings contribute to a deeper understanding of the relationship between FSC and health-promoting behaviors, and suggest that mental imagery practice can increase Chinese rural college students' health-promoting behaviors by enhancing their FSC.