Shifts in age pattern, timing of childbearing and trend in fertility level across six regions of Nigeria: Nigeria Demographic and Health Surveys from 2003–2018

• Tubosun A. Olowolafe,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliations Department of Epidemiology and Medical Statistics, Faculty of Public Health, University of Ibadan, Ibadan, Nigeria, Department of Public Health, Lead City University, Ibadan, Nigeria

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• Ayo S. Adebowale,

  Roles Data curation, Formal analysis, Investigation, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Department of Epidemiology and Medical Statistics, Faculty of Public Health, University of Ibadan, Ibadan, Nigeria

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• Adeniyi F. Fagbamigbe,

  Roles Data curation, Formal analysis, Investigation, Supervision, Validation, Writing – original draft, Writing – review & editing

  Affiliation Department of Epidemiology and Medical Statistics, Faculty of Public Health, University of Ibadan, Ibadan, Nigeria

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• Obasanjo Afolabi Bolarinwa ,

  Roles Resources, Validation, Writing – review & editing

  * E-mail: bolarinwaobasanjo@gmail.com

  Affiliations Department of Public Health Medicine, University of KwaZulu-Natal, Durban, South Africa, Department of Global Public Health, Canterbury Christ Church University, Canterbury, United Kingdom

  https://orcid.org/0000-0002-9208-6408

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• Joshua O. Akinyemi

  Roles Data curation, Formal analysis, Investigation, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Department of Epidemiology and Medical Statistics, Faculty of Public Health, University of Ibadan, Ibadan, Nigeria

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