关键词: 围产期抑郁；影响因素；评估工具；评估时间

Abstract: Assessment is the key to early identification of Perinatal Depression. In this paper, the influencing factors, assessment tools and assessment time of Perinatal Depression were reviewed in order to provide references and theoretical basis for the identification of risk factors of Perinatal Depression, the selection of assessment tools and the best assessment time and frequency for clinical staff.

Key words: Perinatal Depression; influencing factors; assessment tools;assessment time