The course of anxiety disorders during childhood is heterogeneous. In two generations at high or low risk, we described the course of childhood anxiety disorders and evaluated whether parent or grandparent major depressive disorder (MDD) predicted a persistent anxiety course.

中文翻译：

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两代儿童焦虑症的轨迹处于高风险。

儿童时期的焦虑症病程是异质的。在高风险或低风险的两代人中，我们描述了儿童焦虑症的病程，并评估了父母还是祖父母的主要抑郁症（MDD）预测了持续性焦虑病程。