Replication Data for: Prevalence and predictors of adverse birth outcomes and implications for uptake of new maternal vaccines in Kenya

A cross-sectional survey was conducted to collect data on birth outcomes from women residents of the health and demographic surveillance systems (HDSS) areas of Siaya and Kilifi, Kenya; and from the maternity wards of Siaya County referral hospital and Bondo sub-county hospital. Participants of the HDSS sites had pregnancies registered in the years 2017 to 2020 through census rounds and were traced at home for interview. All women had a birth outcome by the time of data collection.