看護インターンシップ学生における学術的自己効力感とソーシャルメディア依存症およびノモフォビアのリスクとの媒介関係：構造方程式モデリング

To investigate the associations among risk for social media addiction (SMA), nomophobia, clinical performance, and the mediating effect of academic self-efficacy (ASE) among these relationships.

There is a preponderance of studies about SMA and nomophobia's negative and positive effects on nursing students' academic performance. However, its impacts on clinical performance among nursing interns and whether ASE has a mediating effect among these relationships remain underreported.

A cross-sectional correlational design was used, involving nursing interns, who were consecutively recruited from April to June 2025, from four nursing colleges. To collect data, three validated self-report scales were used. Covariance-based structural equation modeling was employed for data analyses.

Risk for SMA positively influenced nomophobia (β = 0.12, p = 0.002), while negatively affected ASE (β = -0.07, p = 0.030) and clinical performance (β = -0.04, p = 0.002). Nomophobia negatively associated with ASE (β = -0.56, p = 0.002) and clinical performance (β = -0.18, p = 0.008). ASE directly influenced clinical performance (β = 0.18, p = 0.002). The 42.64% variance of clinical performance was attributable to SMA, nomophobia, and ASE. ASE acted as a mediator between SMA and clinical performance (β = 0.08, p = 0.002) and nomophobia and clinical performance (β = 0.12, p = 0.002).

SMA and nomophobia reduced nursing interns' clinical performance. Meanwhile, ASE improved clinical performance. ASE was a protective factor against the ill-effects caused by SMA and nomophobia on clinical performance.

Nursing school administrators may create proactive policies in helping nursing students manage their SMA and nomophobia. Nurse managers in clinical learning environments should cultivate favorable learning experiences where students can develop ASE and master clinical skills. Nursing educators and students must elevate their knowledge regarding the negative impacts of SMA and nomophobia and at the same time how they adversely influence nursing students' clinical performance while jeopardizing patient safety.