Table 3.
Structural and one-way sensitivity analysis.
| Parameter | Cost per QALY |
|---|---|
| Base case | £2,831 |
| All age groups | £3,353 |
| Age <55 | Non-CT r-UKA dominating |
| Age 65–74 | £6,578 |
| Age >75 | £10,283 |
| Males | £3,373 |
| Females | £2,332 |
| 2-year follow-up | £33,704 |
| 7-year follow-up | Non-CT r-UKA dominating |
| Revision probability lower value | £3,686 |
| Revision probability upper value | £2,039 |
| Non-CT r-UKA effectiveness lower value | £2,358 |
| Non-CT r-UKA effectiveness upper value | £3,520 |
| Discount rate lower value | £690 |
| Discount rate upper value | £2,831 |
| Cost of robotics/case lower value | £1,157 |
| Cost of robotics/case upper value | £5,676 |
Non-CT r-UKA: noncomputerized tomography robotic-assisted unicompartmental knee arthroplasty.