To characterize national trends in expedited postpartum discharge and, secondarily, to identify predictors of expedited postpartum discharge and assess whether expedited postpartum discharge was associated with postpartum readmissions within 60 days of delivery hospitalization discharge.

中文翻译：

---

产后快速出院后的再入院率。


旨在描述产后快速出院的全国趋势，其次确定产后快速出院的预测因素，并评估产后快速出院是否与产后住院出院 60 天内的产后再入院相关。