In this multi-informant, longitudinal, daily diary study, we investigated whether long-term dyadic patterns of marital conflict resolution explain the heterogeneity in short-term day-to-day cross-lagged associations between marital conflict intensity and mother–adolescent conflict intensity. The sample consisted of 419 adolescents (44.6% girls, M_age = 13.02, SD = 0.44, at T1; M_age = 17.02, SD = 0.44, at T5), their mothers (N = 419, M_age = 44.48, SD = 4.17, at T1), and their fathers (N = 419, M_age = 46.76, SD = 4.99, at T1). Mothers and fathers reported on their marital conflict resolution strategies annually across 5 years. Mother–father daily conflict intensity (mother-reported) and mother–adolescent daily conflict intensity (mother- and adolescent-reported) were assessed for 75 days across 5 years. We hypothesized that long-term marital conflict resolution patterns would moderate the short-term daily dynamics of conflict between the marital and the mother–adolescent dyads. Latent Class Growth Analysis revealed four types of families based on long-term dyadic marital conflict resolution, including families where mostly constructive or mostly destructive conflict resolution was used. Dynamic Structural Equation Modeling was used to investigate the daily levels and short-term daily dynamics of conflict, revealing that for most families there were no day-to-day lagged associations between marital conflict and mother–adolescent conflict. Results showed that long-term conflict resolution patterns did not moderate the short-term dynamics of daily conflict. However, differences among long-term marital conflict resolution patterns were found in the levels of daily conflict, such that in families with long-term destructive conflict resolution patterns, daily conflict intensity was higher.

中文翻译：

---

解释家庭中日常冲突溢出的异质性：二元婚姻冲突模式的作用

在这项多信息、纵向、日常日记研究中，我们调查了婚姻冲突解决的长期二元模式是否解释了婚姻冲突强度和母婴冲突强度之间短期日常交叉滞后关联的异质性. 样本包括 419 名青少年（44.6% 的女孩，M_年龄 = 13.02，SD  = 0.44，T1；M_年龄 = 17.02，SD  = 0.44，T5），他们的母亲（N  = 419，M_年龄 = 44.48，SD  = 4.17, 在 T1), 和他们的父亲 ( N  = 419, M_年龄 = 46.76, SD = 4.99，在 T1）。母亲和父亲在 5 年内每年报告他们的婚姻冲突解决策略。在 5 年内评估了 75 天的母亲-父亲每日冲突强度（母亲报告）和母亲-青少年每日冲突强度（母亲和青少年报告）。我们假设长期的婚姻冲突解决模式会缓和婚姻和母亲-青少年二元组之间的短期日常冲突动态。潜在阶级增长分析揭示了基于长期二元婚姻冲突解决的四种类型的家庭，包括主要使用建设性或破坏性解决冲突的家庭。动态结构方程模型用于研究冲突的日常水平和短期日常动态，揭示了对于大多数家庭而言，婚姻冲突和母婴冲突之间没有日常滞后关联。结果表明，长期冲突解决模式并没有缓和日常冲突的短期动态。然而，长期婚姻冲突解决模式的差异存在于日常冲突的程度，例如在长期破坏性冲突解决模式的家庭中，日常冲突强度更高。