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Ketema Degefa, Email:degefaketema30@gmail.com
KD, AT, and CA designed the study. KD performed data collection, data analysis, drafting, and editing. AT performed data collection and data analysis. MB performed data Interpretation and substantial revision. CA, LM, NA, JB, MM, and KS supervised the data analysis and discussed and contributed to the manuscript. The author(s) read and approved the final manuscript.
The authors acknowledge the Child Health and Mortality Prevention Surveillance (CHAMPS) program Social-Behavioral Science team. We are also grateful to the Kersa district health offices, study participants, and all the staff of the Hararghe Health Research partnership.
The authors declare that they have no competing interests.
This work was supported by the Bill & Melinda Gates Foundation through a grant EPDIZJ66.
© The Author(s) 2022