Objective: Research on loneliness suggests that loneliness increases physical and mental health concerns. This study aimed to investigate the predictor role of psychological distress, childhood...Show moreObjective: Research on loneliness suggests that loneliness increases physical and mental health concerns. This study aimed to investigate the predictor role of psychological distress, childhood trauma, mistrust, and the living situation on loneliness during the Covid-19 pandemic to identify vulnerable groups. Methods: 349 participants took part in this cross-sectional study. They completed online selfquestionnaires assessing their level of loneliness, psychological distress, childhood trauma, mistrust, and living situation. The study was conducted online during September 2020 and April 2021 at the Universities of Leiden (the Netherlands) and Mannheim (Germany). Most of the respondents were 18-25 years old university students from 30 different nationalities. Results: The results indicated that childhood trauma (B =.074, SE =.012 t = 6.29, p < .05) and psychological distress (B = .007, SE = .003, t = 2.11, p < .05) predict loneliness while mistrust (B = -.074, SE =.044, t = -1.68, p = .092) does not. The effect of psychological distress became insignificant, when controlling for the other predictor variables (β = .003, SE =.003 t = 1.11, p =.26). No significant effect was found on loneliness score between two categories of living situation (F(1,347) =.64, p =.424, ηp 2 =.002). There was no significant interaction between childhood trauma and psychological distress. Conclusions: The current study highlights that experiencing childhood trauma is a risk factor for the feeling of loneliness during the Covid-19 pandemic. Prospective research is needed to fully understand the reasons and consequences of loneliness and its relationship with possible risk factors.Show less
