University of Toronto - Atrial Fibrillation Severity Scale[8,9] | AFSS | 19 item score; questions about frequency, duration and severity of AF episodes and symptoms | Likert scale, Symptom score 0-35, Burden score 3-30 |
Atrial Fibrillation Symptom and Burden[10] | AFS-B | AFS for symptoms (8 questions), AFB for disease burden (6 questions) | Modified Likert scale; Symptom score 0-40; Burden score 0-25 |
Quality of Life in Atrial Fibrillation[11] | QLAF | 22 questions in 7 domains; covers main clinical symptoms | Higher score = lower quality of life |