| Definition of a PROM |
| PROMS are self-report questionnaires, completed by patients, which seek to measure their perceptions of their health status and health-related quality of life. |
| Example of a PROM item |
| Generic |
| I generally get enough sleep at night (yes/no) |
| Condition specific |
| Difficulty with my breathing and frequent coughing means I have difficulty sleeping at night. (rating scale 1 (no difficulty) to 5 (great difficulty)) |