Behaviorally Enhanced Messages to Increase Medical Check-ups(BEM-IMC)

"The experimentally evaluated part of the intervention is a WhatsApp message.~The message translated from Arabic to English appears below. Dear \[First name\], Your BP reading during Beirut Marathon was \[reading\]. This indicates that you have elevated blood pressure. You should seek medical attention at your earliest convenience. Your wellbeing matters to us. Nudge Lebanon team"