Table 4.
Preoperative and postoperative PROMIS scores in total knee arthroplasty studies
| Author | Patient number | Procedure | Instrument | Preoperative | F/u | Postoperative | p-Value |
|---|---|---|---|---|---|---|---|
| Khalil et al. [19] | 875 | TKA | PROMIS GPH | 38.5 ± 4.5 | 1 month | 40.9 ± 4.6 | < .001 |
| PROMIS GPH | 3 months | 42.2 ± 4.9 | < .001 | ||||
| PROMIS GPH | 6 months | 42.9 ± 5.1 | < .001 | ||||
| PROMIS GPH | 12 months | 43.2 ± 4.7 | < .001 | ||||
| PROMIS GMH | 46.2 ± 5.2 | 1 month | 46.2 ± 5.1 | > .05 | |||
| PROMIS GMH | 3 months | 46.0 ± 4.9 | > .05 | ||||
| PROMIS GMH | 6 months | 46.4 ± 5.0 | > .05 | ||||
| PROMIS GMH | 12 months | 47.1 ± 4.2 | > .05 | ||||
| Austin et al. [21] | 217 | TKA | PROMIS GPH | 40.7 ± 6.9 | 1–90 days | 42.8 ± 6.4 | NR |
| PROMIS GPH | 270–365 days | 47 ± 8.5 | NR | ||||
| PROMIS GMH | 50.0 ± 8.7 | 1–90 days | 50.6 ± 8.7 | NR | |||
| PROMIS GMH | 270–365 days | 51.8 ± 8.9 | NR | ||||
| Frye et al. [28] | 327 | TKA | PROMIS GPH |
MC: 38 ± 5.6 CR: 38.2 ± 6.5 PS: 36.8 ± 6.8 |
3 months |
MC: 47.7 ± 7.4 CR: 46.6 ± 6.4 PS: 46.9 ± 7.3 |
0.69 |
| PROMIS GPH | 12 months |
MC: 52.1 ± 8.8 CR: 51.3 ± 7.5 PS: 51.1 ± 8.8 |
0.53 | ||||
| PROMIS GMH |
MC: 48.6 ± 9.0 CR: 47.8 ± 9.0 PS: 46.5 ± 8.8 |
3 months |
MC: 51.8 ± 7.1 CR: 52.4 ± 8.7 PS: 51.4 ± 7.7 |
0.75 | |||
| PROMIS GMH | 12 months |
MC: 52.1 ± 7.4 CR: 51.3 ± 6.4 PS: 51.1 ± 9.7 |
0.76 | ||||
| Kagan et al. [27] | 91 | TKA | PROMIS PF CAT | 38.7 | 6 weeks | 39.2 | 0.41 |
| PROMIS PF CAT | 3 months | 44.1 | < .001 | ||||
| PROMIS PF CAT | 6 months | 46.4 | < .001 | ||||
| PROMIS PF CAT | 12 months | 47.3 | < .001 | ||||
| PROMIS PI CAT | 61.7 | 6 weeks | 58.1 | 0.001 | |||
| PROMIS PI CAT | 3 months | 54.2 | < .001 | ||||
| PROMIS PI CAT | 6 months | 52.2 | < .001 | ||||
| PROMIS PI CAT | 12 months | 50.7 | < .001 | ||||
| Melnic et al. [26] | 1392 | TKA | PROMIS PF | 36.8 ± 5.2 | 12 months | 42.3 ± 7.2 | < .001 |
| PROMIS GMH | 47.6 ± 8.6 | 12 months | 49.4 ± 9.1 | < .001 | |||
| Lawrie et al. [31] | 172 | TKA, BPCI | PROMIS PF | 35.4 ± 5.8 | 12 months | 42 ± 7.7 | < 001 |
| PROMIS PI | 64.2 ± 5.6 | 12 months | 53.9 ± 9.8 | < 001 | |||
| Depression | 47.3 ± 8 | 12 months | 43.3 ± 8.5 | 0.0026 | |||
| TKA, non-BPCI | PROMIS PF | 35.9 ± 6 | 12 months | 43.4 ± 8.4 | < .001 | ||
| PROMIS PI | 65.1 ± 6.4 | 12 months | 55.5 ± 9.3 | < .001 | |||
| Depression | 48.5 ± 10 | 12 months | 43.2 ± 9.1 | 0.0026 |