Table 5.
PROMIS and legacy instrument MCID values and percentage of patient achievement
| Author/year | Procedure | N | PROMIS domain | MCID | Percent achieving postoperatively () | Timepoint |
|---|---|---|---|---|---|---|
| Khalil et al. [19] | TKA | 875 | PROMIS GPH | 2.3 | 57 | 1 month |
| PROMIS GPH | 2.3 | 70 | 3 months | |||
| PROMIS GPH | 2.3 | 70 | 6 months | |||
| PROMIS GPH | 2.3 | 76 | 12 months | |||
| KOOS-JR | 6.6 | 65 | 1 month | |||
| KOOS-JR | 6.6 | 79 | 3 months | |||
| KOOS-JR | 6.6 | 84 | 6 months | |||
| KOOS-JR | 6.6 | 70 | 12 months | |||
| Shaw et al. [24] | rTKA | 260 | PROMIS GPH | 3.4 | 33.20 | 1 month |
| PROMIS GMH | 4.5 | 23.60 | 1 month | |||
| KOOS-JR | 6.6 | 62.30 | 1 month | |||
| Standard TKA | 900 | PROMIS GPH | 3.4 | 36 | 1 month | |
| PROMIS GMH | 3.8 | 26.70 | 1 month | |||
| KOSS-JR | 6.6 | 70.10 | 1 month | |||
| Darrith et al. [22] | TKA | 872 | PROMIS GPH | 2.3 | 54.20 | NR |
| KOOS-JR | 2.3 | 59.00 | NR | |||
| Stiegel et al. [30] | TKA | 50 | PROMIS PF CAT | 11.3 | 28 | 6 weeks |
| PROMIS PI CAT | 8.9 | 68 | 6 weeks | |||
| Depression | 4 | 14 | 6 weeks | |||
| Lawrie et al. [31] | TKA | 172 | PROMIS PF | 5 | 60 | 12 months |
| PROMIS PI | 5 | 67 | 12 months | |||
| Depression | 5 | 44 | 12 months |