Once Daily Versus Overnight and Symptom Versus Physiological Monitoring to Detect Exacerbations of Chronic Obstructive Pulmonary Disease: Pilot Randomized Controlled Trial

Ahmed M Al Rajeh   ¹ , BSc, MSc, PhD ;   Yousef Saad Aldabayan   ¹ , BSc, MSc, PhD ;   Abdulelah Aldhahir   ^{2, 3} , BSc, MSc, PhD ;   Elisha Pickett   ⁴ , BSc, MSc ;   Shumonta Quaderi   ² , BSc, MBBS ;   Jaber S Alqahtani   ^{2, 5} , BSc, MSc ;   Swapna Mandal   ^{2, 4} , BSc, MBBS, PhD ;   Marc CI Lipman   ^{2, 4} , BSc, MBBS, PhD ;   John R Hurst   ^{2, 4} , BSc, MBBS, PhD

¹ Department of respiratory care, King Faisal University, Al-Ahsa, Saudi Arabia

² UCL Respiratory, University College London, London, United Kingdom

³ Respiratory Care Department, Faculty of Applied Medical Sciences, Jazan University, Jazan, Saudi Arabia

⁴ Department of respiratory medicine, Royal Free London NHS Foundation Trust, London, United Kingdom

⁵ Department of Respiratory Care, Prince Sultan Military College of Health Sciences, Dammam, Saudi Arabia