1. Patient-level data capture (vital signs recording) Patients arriving at the ED will be approached by a member of the clinical trials

Use of facial monitoring technology for recording vital signs in the emergency department waiting room: a feasibility study

This study looks at whether patients can use their smartphones to check their own vital signs (like heart rate and breathing) in the emergency department waiting room. It also checks if staff and patients think this is a good idea. This could help make care quicker and easier.