Boredom Proneness, Loneliness, and Smartphone Addiction Among Lebanese Young Adults

Objective: To evaluate the association between boredom proneness, loneliness, and smartphone addiction among Lebanese young adults and examine the mediating role of depression, anxiety, and stress in this association.Methods: This cross-sectional study was conducted between August and September 2020 during the lockdown period of the coronavirus disease 2019 pandemic. An online survey was completed by 461 young adults aged 18 to 29 years.Results: The results showed that 66 of 134 males (49.3%, scores ≥ 31) and 143 of 327 females (43.7%, scores ≥ 33) had smartphone addiction. Smartphone addiction was significantly associated with higher boredom proneness (P < .001), anxiety (P = .012), and loneliness (P = .025). Anxiety mediated the association between boredom proneness and smartphone addiction and between loneliness and smartphone addiction, whereas depression and stress did not mediate the association between boredom/loneliness and smartphone addiction.Conclusions: Smartphone addiction is highly associated with psychological disorders, and screening strategies are needed to minimize addiction. This study emphasizes the importance of investigating the relation between smartphone addiction and psychological disorders.