Emotional Regulation and Personality Dimensions As Predictors of Psychopathology and Insomnia Trajectories during the COVID-19 Pandemic: A Latent Growth Mixture Model Analysis

This study examined anxiety and sleep trajectories throughout the pandemic. Cognitive emotion regulation and personality dimensions were assessed as covariates associated with distinct latent classes. Certain emotional regulation strategies were correlated to chronic group affiliation for general anxiety and insomnia, as were distinct personality traits such as neuroticism and self-blame.