More grateful today, less depressive tomorrow: The day‐to‐day association between gratitude and depressed mood

Objective: Previous research has documented a negative between- person association between gratitude and depressed mood. However, how gratitude relates to depressed mood at the within- person level remains less understood. The current study aimed to revisit the association between gratitude and depressed mood using a daily diary approach and examine the potential moderating effects of trait gratitude, neuroticism, and extraversion. Method: Our sample consisted of 243 college students (Mage = 19.12), who reported their daily levels of gratitude and depressed mood for 14 days. There is a final sample of 3384 diaries. Results: The multilevel cross- lagged path analysis revealed that gratitude was negatively associated with depressed mood on the subsequent day. This result remained consistent after controlling for well- being from the previous day. Furthermore, trait gratitude, neuroticism, and extraversion did not moderate the relationship between gratitude on day n−1 and depressed mood on day n. Conclusions: These findings highlight the benefits of gratitude in daily life, suggesting that gratitude might function as a protective factor in mitigating depressed mood.