Adolescence is a formative and turbulent phase where physiological, psychosocial, and cognitive changes leave adolescents vulnerable to psychological disorders. Given the lack of reviews that consolidate and compare worldwide prevalence of depression among adolescents, this review aims to examine the global prevalence of major depressive disorders, dysthymia, and elevated depressive symptoms among adolescents.

中文翻译：

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青少年抑郁症和抑郁症状升高的全球患病率：系统评价和荟萃分析

青春期是一个形成和动荡的阶段，生理、社会心理和认知变化使青少年容易受到心理障碍的影响。鉴于缺乏综合和比较全球青少年抑郁症患病率的综述，本综述旨在研究青少年重度抑郁症、心境恶劣和抑郁症状升高的全球患病率。