Background and Aims Smartphone addiction is a recent concern that has resulted from the
dramatic increase in worldwide smartphone use. This study assessed the risk and protective …

Purpose This study aimed to classify distinct subgroups of people who use both smartphone
and the internet based on addiction severity levels. Additionally, how the classified groups …

Objective The Connor-Davidson Resilience Scale (CD-RISC) measures various aspects of
psychological resilience in patients with posttraumatic stress disorder (PTSD) and other …

Objective Research suggests that resilience is associated with favorable treatment outcome
in patients with depression and/or anxiety disorders. In this regard, the identification of …

Online gaming addiction has been increasingly recognized as a mental disorder. However,
the predictive factors that lead to online gaming addiction are not well established. The aim …

Objectives: Perceived stress scale is a self-report inventory to estimate the degree of
individual perceived stress in daily life. The aim of this study was to introduce this scale and …

The aim of the present study was to investigate the impact of perceived stress and self‐
esteem on work‐related stress and depression. Two hundred and eighty‐four Korean …

Medical education is associated with high stress. 1, 2 Indeed, approximately 10% of medical
students suffer from major depressive disorder, and 6% have a history of suicidal ideation. 3 …

Background and objectives The ubiquitous Internet connections by smartphones weakened
the traditional boundaries between computers and mobile phones. We sought to explore …

Objective Health-related quality of life (HRQOL) in patients with fibromyalgia (FM) is lower
than in patients with other chronic diseases and the general population. Although various …