Stating Appointment Costs in SMS Reminders Reduces Missed Hospital Appointments: Findings from Two Randomised Controlled Trials

• Michael Hallsworth ,

  * E-mail: m.hallsworth11@imperial.ac.uk

  Affiliations Centre for Health Policy, Imperial College London, London, United Kingdom, The Behavioural Insights Team, 33 Greycoat Street, London, United Kingdom

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• Dan Berry,

  Affiliation Department of Health, Richmond House, 79 Whitehall, London, United Kingdom

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• Michael Sanders,

  Affiliations The Behavioural Insights Team, 33 Greycoat Street, London, United Kingdom, Harvard Kennedy School, 79 John F. Kennedy Street Cambridge, MA, United States of America

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• Anna Sallis,

  Affiliation Public Health England, Skipton House, 80 London Road, London, United Kingdom

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• Dominic King,

  Affiliation Centre for Health Policy, Imperial College London, London, United Kingdom

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• Ivo Vlaev,

  Affiliation Centre for Health Policy, Imperial College London, London, United Kingdom

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• Ara Darzi

  Affiliation Centre for Health Policy, Imperial College London, London, United Kingdom

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