Scoring patient-related outcome measures
| Component | Score=0 | Score=1 | Score=2 | Range |
| Quality of life | Evidence of harm/no improvement | Evidence base uncertain | Evidence of improvement | 0–2 |
| Patient satisfaction | Evidence of harm/no improvement | Evidence base uncertain | Evidence of improvement | 0–2 |
| Access to care | Does not improve access | Improves access | 0–1 | |
| Total | 0–5 |