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ABSTRACT: Objective
We reviewed the literature on the association between pre-pregnancy multimorbidity (co-occurrence of two or more chronic conditions) and adverse maternal outcomes in pregnancy and postpartum.Data sources
Medline, EMBASE, and CINAHL were searched from inception to September, 2021.Study selection
Observational studies were eligible if they reported on the association between ≥ 2 co-occurring chronic conditions diagnosed before conception and any adverse maternal outcome in pregnancy or within 365 days of childbirth, had a comparison group, were peer-reviewed, and were written in English.Data extraction and synthesis
Two reviewers used standardized instruments to extract data and rate study quality and the certainty of evidence. A narrative synthesis
SUBMITTER: Brown HK
PROVIDER: S-EPMC9106308 | biostudies-literature | 2022 Jan-Dec
REPOSITORIES: biostudies-literature