“…Recent studies have proposed that these phenomena may have some impacts on HE students' academic outcomes, particularly those who engage in smartphone activities in class (e.g., Dontre, 2021). PHU has been found to cause psychological impairment or distress, loneliness, depressive states, insecurity, hopelessness, low self-esteem, somatization, and alexithymia (Fernández-Andújar et al, 2022). Such mental distresses may contribute to poor academic performance, personal relationships, social identity, and family relationships (Yang et al, 2019).…”