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. 2023 Dec 1;35:27. doi: 10.1186/s43019-023-00201-6

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