Using the BDI cutoff score of 10 and above as an indication of depression, 59.7% of subjects were identified as nondepressed; 40.3% were mildly to severely depressed during the 6th week postpartum.

• 采用逐步复?归统计分析的结果显示产后忧郁的最佳预测因子是自尊、社会支持、知觉压力和怀孕类别(即此次怀孕是计划的或非计划的)。