Factors associated with poor postpartum sleep quality were depression, history of sleep problems, primiparity, not exclusively breast-feeding, or having a younger or male infant.

• 与产后睡眠品质不佳有关的因素包括忧郁、曾有睡眠问题、初产妇、未完全哺喂母奶、家有幼童或者生的是男婴。