Inpatient Arthroplasty Procedures by Type and Sex USBJI 2010-2011

This dataset is provided for both of the two national hospital discharge databases for comparison purposes. Although they vary slightly in the number of cases, overall they provide relatively consistent estimates of inpatient joint replacement procedures. Data comes from the National Hospital Discharge Survey (NHDS) and the Nationwide Inpatient Sample (NIS).

本数据集旨在为两国国家医院出院数据库提供比较之用。尽管两数据库在病例数量上略有差异，但总体而言，它们对于住院关节置换手术的估计相对一致。数据源自国家医院出院调查（NHDS）和全国住院样本（NIS）。