Maternal depression and anxiety have been associated with deleterious child outcomes. It is, however, unclear how the chronicity and timing of maternal mental health problems predict child development outcomes. The aim of the current study was to assess the effect of both chronicity and timing of maternal anxiety and depression in pregnancy, infancy, and the toddler period on children's internalizing and externalizing symptoms, as well as social and communication skills at age 5.

中文翻译：

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产前和产前母亲抑郁和对5岁儿童结局的焦虑的长期性和时机。

产妇的抑郁和焦虑与有害的儿童结局有关。然而，尚不清楚孕产妇心理健康问题的长期性和时机如何预测儿童发育结果。本研究的目的是评估孕期，婴儿期和学步期的母性焦虑和抑郁的慢性和时机对孩子的内在和外在症状以及5岁时的社交和沟通技巧的影响。