The role of fortitude, loneliness, and depression in the association between risk perception of contracting COVID-19 and life satisfaction: serial mediation analysis

Abstract

Recently, the COVID-19 pandemic has been found to have a negative impact on both physical wellbeing and mental health. Increased risk perception of contracting the virus has been associated with adverse psychological outcomes and reduced life satisfaction. However, susceptibility to psychological distress is influenced by personality-related characteristics. This study focuses on fortitude as a potential protective factor. The aim of this study is to investigate the parallel and serial mediating roles of fortitude, loneliness, and depression in the relationship between risk perception and life satisfaction. The participants were young adults (N = 337) who have completed five self-report questionnaires: University of California Los Angeles Loneliness Scale, Centre for Epidemiological Studies Depression Scale, Fortitude Questionnaire, Satisfaction with Life Scale, and COVID-19 Risk Perception Scale. Descriptive statistics were generated, and structural equation modelling was used to examine the parallel and serial mediating roles of loneliness, depression, and fortitude. Positive associations were found between risk perception and loneliness and depression, and fortitude was found to mediate the relationship between risk perception and life satisfaction, between loneliness and life satisfaction, and between depression and life satisfaction. The overall serial mediation was also found to be significant, thereby supporting the hypothesis that those who perceive themselves to be at a risk of contracting COVID-19 have higher loneliness scores, which in turn is associated with higher depression scores. These findings confirm that fortitude is a salient protective factor and suggest that improving the perception of the ability to manage the risk of infection can enhance psychological wellbeing.