The Relationship Between Instrumental Use of Social Media and Psychological Security Among Chinese International Students Living Alone in Thailand

Abstract

This study investigates the relationship between instrumental use of social media and psychological security among Chinese international students living alone in Thailand. Acknowledging that international students increasingly rely on digital platforms for practical information and daily management without immediate support, this research integrates Uses and Gratifications Theory, Self‑Determination Theory, Social Support Theory, and Cross‑Cultural Adaptation frameworks (Katz et al., 1974; Deci & Ryan, 2000; Cohen & Wills, 1985; Berry, 1997). . Through a quantitative survey of 400 Chinese international students in Thai universities, the study examines how goal‑oriented social media use—information seeking, problem‑solving, guidance, and adaptation support—relates to emotional stability, safety, confidence, and coping ability. 1) Respondents showed high levels of both instrumental use and psychological security. 2) A moderate positive correlation exists between the two variables. 3) Regression analysis confirms that instrumental use significantly predicts psychological security. 4) Among demographics, only gender had a significant effect. These results indicate that social media serve as practical support systems reducing uncertainty and enhancing confidence, offering implications for universities and policymakers to improve student welfare via targeted digital strategies.