ABSTRACT
Purpose COVID-19 has affected the health and well-being of tens of millions of people and contributed to smartphone addiction. The prior studies found several characteristics that influenced smartphone addiction, but little research was undertaken on the epidemic. This study aims to test a moderated mediation model of smartphone addiction. Methods Three classes in each grade from grade 7 through grade 9 at random were recruited in the target junior high schools. A total of 931 Chinese adolescents (Mage=13.54 years, SDage =1.08) completed valid questionnaires via online surveys from February 5–19, 2021. Results Parent phubbing had a positive effect on smartphone addiction. Boredom proneness played a mediating role in this relationship. Additionally, refusal self-efficacy moderated the effect of parent phubbing on smartphone addiction. Refusal self-efficacy moderated the effect of boredom proneness on smartphone addiction. Conclusion Findings of this study shed light on a correlation between parent phubbing and smartphone addiction. Moreover, this study emphasizes the value of intervening in adolescents’ boredom proneness and increasing the ability of refusal self-efficacy to prevent and intervene in the context of COVID-19.