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Study timelines and participating sites

Study timelines

Preparations for the OASI2 project began on 1 April 2020 and are scheduled to formally begin in maternity units across April-May 2021. Implementation of the care bundle in these units will take place until May 2022, at which point the findings from the study will then be evaluated and presented to stakeholders upon the project’s conclusion in August 2022.


Participating sites

The 30 maternity units participating in OASI2 are:

  • Aberdeen Maternity Unit 
  • Addenbrooke's Hospital 
  • Ayrshire Maternity Unit, University Hospital Crosshouse 
  • Bedford Hospital 
  • Birmingham Women’s and Children Hospital  
  • Blackpool Victoria Hospital 
  • Broomfield Hospital, Essex 
  • Calderdale Royal Hospital 
  • Chelsea & Westminster Hospital 
  • Chesterfield Royal Hospital 
  • Epsom General Hospital 
  • Forth Valley Royal Hospital 
  • Harrogate District Hospital 
  • King's College, Denmark Hill 
  • Leeds General Infirmary
  • Milton Keynes University Hospital
  • Pinderfields Hospital
  • Queen Elizabeth University Hospital, Glasgow 
  • Royal Gwent Hospital 
  • Royal Surrey County Hospital 
  • Royal Victoria Infirmary, Newcastle 
  • Saint Mary’s Hospital, Manchester 
  • Southmead Hospital, Bristol 
  • St John’s Hospital, Livingston 
  • St Peter's Hospital, Surrey
  • Stepping Hill Hospital, Stockport
  • St Mary’s Hospital, London
  • University Hospital of North Tees 
  • University Hospital of Wales, Cardiff 
  • Victoria Hospital, Fife
  • Walsall Manor Hospital