Changes in emotion regulation strategies during the pandemic: prospective pathways to adolescent depressive symptoms

Background Emotion regulation (ER) is considered central in adolescent psychopathology, and ER strategies may change during challenging times, such as a global pandemic. Despite this, there remains a limited understanding of individual differences in ER mechanisms and their associations with psychopathology. This study examined whether and how cognitive reappraisal, expressive suppression, and self‐compassion changed over COVID‐19 and how these changes uniquely predicted adolescents' depressive symptoms. Methods A total of 2,411 adolescents (58.6% females; M age = 18.51, SD = 0.80) completed the Emotional Regulation Questionnaire, the Self‐compassion Scale, and the Symptom Checklist‐90 before COVID‐19 (in 2019) and during COVID‐19 (in 2020). The predictive associations between each ER strategy and depressive symptoms were tested with latent change score models. Results Adolescents' use of expressive suppression and self‐compassion strategies both increased during COVID‐19. More increases in expressive suppression predicted more depressive symptoms, whereas more increases in self‐compassion predicted fewer depressive symptoms. Although, on average, cognitive reappraisal did not change, it did show significant variations within the sample – increases (vs. decreases) in cognitive appraisal predicted fewer depressive symptoms. Conclusions The study indicates how adolescents' ER strategies changed during the unprecedented global pandemic. It underscores protective roles of increased cognitive reappraisal and self‐compassion, as well as the adverse consequence of heightened expressive suppression on adolescents' depressive symptoms. Findings offer insights for targeted interventions aimed at addressing specific ER strategies.