Shorter sleep duration is linked to obesity, coronary artery disease, and diabetes. Whether sleep deprivation during the postpartum period affects maternal postpartum weight retention remains unknown.

• 缩减睡眠时间会出现肥胖、冠状动脉疾病及糖尿病。而对于产后睡眠缺乏是否会影响母亲产后体重恢复尚缺乏了解。