童年逆境经历对睡眠情绪溢出与焦虑症状的关系

Adverse childhood experiences (ACEs) carry enduring consequences, yet their role in shaping both real-time emotional reactivity and long-term vulnerability remains underexplored. We investigated how ACEs and their dimensions (threat, deprivation) influence sleep-affect spillover—individual differences in the coupling between prior-night sleep-onset difficulty and next-day negative affect (NA)—and whether spillover predicts later anxiety. Leveraging a rich multiple-time-scale data set (sample size: N = 420; diaries: N = 10,680), we employed multilevel modeling to capture individual-specific spi