Effect of mindfulness trait factors on sleep quality of college students: the mediating role of cognitive emotion regulation strategies and anxiety

Abstract

Objective To explore the effect of mindfulness traits on sleep quality of college students, and to investigate the mediating mechanism of cognitive emotion regulation and anxiety for mindfulness trait factors, and sleep quality in college students. Methods Totally 397 college students from five colleges were investigated using Five Facet Mindfulness Questionnaire, Cognitive Emotion Regulation Questionnaire, Self-Rating Anxiety Scale and Pittsburgh Sleep Quality Index.SPSS 22.0 version and Bootstrap method were used to analysis data and test intermediate effect. Results (1)The total score of mindfulness trait and the score of describe, act with awareness and non-judge factors in mindfulness traits were(118.44±9.38), (24.82±3.87), (27.41±5.53) and (25.07±4.60), respectively.The total score of sleep quality was (5.57±2.62), and it was negatively related to the above three factors (r=-0.13--0.37, all P<0.05). (2)Anxiety played a complete mediating role between describe factor and sleep quality.Negative cognitive emotion regulation and anxiety played multiple mediating roles between the total score of mindfulness trait, the act with awareness factor and sleep quality.Negative cognitive emotion regulation and anxiety played a complete chain mediated role between non-judge factor and sleep quality. Conclusion The describe, act with awareness and non-judge factors in mindfulness traits can affect sleep quality through mediation of negative cognitive emotion regulation and / or anxiety. Key words: Mindfulness trait; Sleep quality; Cognitive emotion regulation; Anxiety; College students