Health status outcome instruments employed in this study
| Instrument | Domain measured | Items (N) |
| EuroQOL (EQ-5D-3L) | Quality of life | 6 |
| SF-36v2 Health Survey (includes a Mental Component Summary and Physical Component Summary) | Physical and mental health | 36 |
| Functional Assessment of Chronic Illness Therapy | Fatigue | 13 |
| Telephone Mini Mental State Exam | Cognitive status | 11 |
| Hospital Anxiety and Depression Scale | Mental health | 14 |
| Impact of Event Scale-Revised (measure of post-traumatic stress disorder symptoms) | Mental health | 22 |
| Functional Performance Inventory – Short Form | Physical function | 32 |