156
Participants
Start Date
September 30, 2013
Primary Completion Date
December 31, 2015
Study Completion Date
December 31, 2015
Text message influenza vaccination reminder
Practices in the text messaging intervention arm will be asked to send a text message to patients under 65 at risk of influenza.
Standard care
Practices in the standard care arm will be asked to proceed with their seasonal influenza campaign as planned.
London School of Hygiene and Tropical Medicine, London
Wellcome Trust
OTHER
National Health Service, United Kingdom
OTHER_GOV
London School of Hygiene and Tropical Medicine
OTHER