Evaluating the Interactive Effect of COVID-19 Worry and Loneliness on Mental Health Among Young Adults

BACKGROUND: Young adults are overrepresented in terms of adverse mental health problems related to COVID-19. Emerging work has identified worry about the consequences and trajectory of COVID-19 and loneliness as important factors in mental health during the pandemic. However, the main and interactive effects of worry about COVID-19 and loneliness have not been explored in one overarching model in relation to mental health problems among young adults. METHODS: The present study therefore evaluated loneliness and COVID-19 related worry in terms of anxiety, stress, and depression among young adults (209 college students, 76.1% female, M(age) = 22.99 years, SD = 5.25) recruited to participate in an online survey study. RESULTS: Results indicated a significant interaction between COVID-19 worry and loneliness for each criterion variable (depression: b = .01, SE = .003, t = 2.86, p = .01; anxiety: b = .01, SE = .002, t = 2.36, p = .02; stress: b = .01, SE = .003, t = 2.54, p = .01), such that worry was more strongly related to each mental health outcome among those that endorsed higher levels of loneliness. CONCLUSION: The current findings suggest loneliness is related to negative mental health symptoms among young adults experiencing COVID-19 related worry. The current findings provide initial empirical evidence for the impact of COVID-19 worry on mental health among young adults experiencing loneliness. Future research may benefit from exploring how COVID-19 worry and loneliness interplay over time.