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Text messaging is a useful reminder tool
  1. Ben W R Balzer1,2,
  2. Patrick J Kelly3,
  3. Philip Hazell4,
  4. Karen Paxton5,
  5. Catherine Hawke5,
  6. Katharine S Steinbeck1,2
  1. 1Academic Department of Adolescent Medicine, The Children's Hospital at Westmead, Sydney, New South Wales, Australia
  2. 2Discipline of Paediatrics and Child Health, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
  3. 3Sydney School of Public Health, The University of Sydney, Sydney, New South Wales, Australia
  4. 4Discipline of Psychiatry, Sydney Medical School, The University of Sydney, Sydney, New South Wales, Australia
  5. 5School of Rural Health, The University of Sydney, Orange, New South Wales, Australia
  1. Correspondence to Ben Balzer, Sydney Medical School, The University of Sydney, Room W415, Blackburn Building D06, Sydney, NSW 2006, Australia; ben.balzer{at}sydney.edu.au

Abstract

Introduction Longitudinal studies of adolescents must be ‘adolescent-friendly’, to collect data and to encourage maintenance in the study cohort. Text messaging may offer a feasible means to do both.

Methods Adolescents in the Adolescent Rural Cohort, Hormones and Health, Education, Environments and Relationships (ARCHER) study (n=342) are sent automated text messages every 3 months, prompting biological specimen collection.

Results A total of 99.2% of participants (or their parents) owned a mobile phone, of which 89.1% of participants responded to text messages and 97.3% of intended urine samples were collected. The average time to provide a urine sample after prompting correlated with time to reply to Short Message Service (SMS).

Conclusions This study shows SMS can be used effectively in longitudinal research involving adolescents and is feasible and useful as a reminder tool for regular biological specimen collection.

  • Adolescent Health
  • Data Collection
  • Information Technology
  • Technology

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