Impact of diabetes, obesity and hypertension on preterm birth: Population-based study

• Howard Berger ,

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Methodology, Validation, Writing – original draft, Writing – review & editing

  * E-mail: Howard.Berger@unityhealth.to

  Affiliation Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, St. Michael’s Hospital, University of Toronto, Toronto, Ontario, Canada

  ⨯
• Nir Melamed,

  Roles Conceptualization, Data curation, Funding acquisition, Writing – review & editing

  Affiliation Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada

  ⨯
• Beth Murray Davis,

  Roles Conceptualization, Data curation, Funding acquisition, Writing – review & editing

  Affiliation Departments of Obstetrics and Gynecology, Midwifery Education Program, McMaster University, Hamilton, Ontario, Canada

  ⨯
• Haroon Hasan,

  Roles Data curation, Formal analysis, Investigation, Methodology, Validation, Writing – original draft

  Affiliation Better Outcomes Registry & Network (BORN) Ontario, Children’s Hospital of Eastern Ontario (CHEO), Ottawa, Ontario, Canada

  ⨯
• Karizma Mawjee,

  Roles Project administration, Visualization, Writing – original draft

  Affiliation Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, St. Michael’s Hospital, University of Toronto, Toronto, Ontario, Canada

  http://orcid.org/0000-0002-2552-2257

  ⨯
• Jon Barrett,

  Roles Conceptualization, Funding acquisition, Writing – review & editing

  Affiliation Departments of Obstetrics and Gynecology, Midwifery Education Program, McMaster University, Hamilton, Ontario, Canada

  ⨯
• Sarah D. McDonald,

  Roles Conceptualization, Funding acquisition, Writing – review & editing

  Affiliation Division of Maternal-Fetal Medicine, Departments of Obstetrics and Gynecology, Radiology and Health Research Methods, Evidence & Impact, McMaster University, Hamilton, Ontario, Canada

  ⨯
• Michael Geary,

  Roles Conceptualization, Funding acquisition, Writing – review & editing

  Affiliation Department of Obstetrics & Gynaecology, Rotunda Hospital, Rotunda, Dublin 1, Ireland

  ⨯
• Joel G. Ray

  Roles Conceptualization, Data curation, Funding acquisition, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Departments of Medicine and Obstetrics and Gynaecology, St. Michael’s Hospital, University of Toronto, Toronto, Ontario, Canada

  ⨯