Severe Maternal Morbidity: A Comparison of Definitions and Data Sources.

ABSTRACT: Severe maternal morbidity (SMM) is a composite outcome measure that indicates serious, potentially life-threatening maternal health problems. There is great interest in defining SMM using administrative data for surveillance and research. In the United States, one common way of defining SMM at the population level is an index developed by the Centers for Disease Control and Prevention. Modifications to this index (e.g., exclusion of maternal blood transfusion) have been proposed; some research defines SMM using an index introduced by Bateman et al. (Obstet Gynecol. 2013;122(5):957-965). Birth certificate data are also increasingly being used to define SMM. We compared commonly used US definitions of SMM among all California births (2007-2012) using the kappa (κ) statistic and other measure

SUBMITTER: Snowden JM 

PROVIDER: S-EPMC8579027 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature