TY - EJOU AU - Hyun, Seungju AU - Ku, Xyle AU - Kang, Sungrok AU - Choi, Yoonyoung AU - Ko, Jaewon AU - Lee, Hyunyup TI - Could Military Commanders’ Good Leadership Influence Subordinates’ Smartphone Overdependence? A Serial Mediation Analysis T2 - International Journal of Mental Health Promotion PY - 2023 VL - 25 IS - 11 SN - 2049-8543 AB - Owing to the ubiquitous use of smartphones by soldiers, military researchers have an increasing interest in potentially problematic side effects such as smartphone overdependence. This raises a question regarding the psychological mechanisms underlying the potentially self-damaging use of smartphones. Here, we address this question by analyzing how heterogeneity in commander’s good leadership explains subordinate soldiers’ differences in self-control and smartphone use. Specifically, we found that subordinate soldiers who thought their commander's leadership was good were self-regulated, less dependent on smartphones, less stressed, and finally had good mental health. This result indicates that commander’s good leadership can be used to estimate whether subordinate soldiers exert control over their impulses and use their smartphones properly. Thus, the current findings help to identify external factors that lead to a better understanding of problematic smartphone use and can potentially help to design appropriate preventive mechanisms or interventions that target commander’s good leadership. KW - Military commander; leadership; smartphone overdependence; soldier; mental health DO - 10.32604/ijmhp.2023.030745