Examining the moderating role of depressive symptoms on the dynamic interplay between cognitive reappraisal and rumination: Evidence from experience sampling.

The dynamic view of emotion regulation (ER) posits that ER is a temporally dynamic process unfolding over time. Cognitive reappraisal and rumination, two extensively investigated ER strategies, are implicated in depression. However, it remains unclear whether these two strategies exhibit reciprocal relations in real-world contexts, and whether such relations vary across baseline depressive symptoms. To address this, we conducted two experience sampling studies and applied residual dynamic structural equation modeling (RDSEM). Results of the RDSEM revealed significant bidirectional associations between cognitive reappraisal and rumination in the Chinese sample, whereas in the Belgian sample, only a unidirectional relationship was found where rumination predicts subsequent cognitive reappraisal. Additionally, both strategies demonstrated stable autoregressive effects. Interestingly, higher depressive symptoms predicted a lower autoregressive effect of cognitive reappraisal within the Chinese sample, while this was not the case in the Belgian sample. These findings highlight the importance of targeting factors such as dynamics in ER and its relationship with depression symptoms.