Table 2 Pearson and Spearman correlations between PROMIS and knee arthroplasty legacy instruments

Khalil et al. [19]

875

PROMIS GPH

KOOS-JR

0.51^*

 < .001

Padilla et al. [20]

124

PROMIS PF

KOOS-JR

0.54^*

 < .01

PROMIS PI

KOOS-JR

(−)0.64^*

 < .01

PROMIS PIs

KOOS-JR

(−)0.63^*

 < .01

Heng et al. [23]

1003

PROMIS PF

KOOS-ADL

0.84^**

NR

KOOS-ADL Sports

(−)0.81^**

NR

Austin et al. [21]

217

PROMIS GPH (preoperative)

M-SANE

0.28^**

 < .001

PROMIS GPH (1–90 days)

M-SANE

0.4^**

 < .001

PROMIS GPH (270–365 days)

M-SANE

0.65^**

 < .001

PROMIS GMH (preoperative)

M-SANE

0.15^**

 < .001

PROMIS GMH (1–90 days)

M-SANE

0.26^**

 < .001

PROMIS GMH (270–365 days)

M-SANE

0.31^**

 < .001

PROMIS GPH (preoperative)

KOOS-JR

0.62^**

 < .001

PROMIS GPH (1–90 days)

KOOS-JR

0.6^**

 < .001

PROMIS GPH (270–365 days)

KOOS-JR

0.7^**

 < .001

PROMIS GMH (preoperative)

KOOS-JR

0.33^**

 < .001

PROMIS GMH (1–90 days)

KOOS-JR

0.33^**

 < .001

PROMIS GMH (270–365 days)

KOOS-JR

0.36^**

 < .001

Shim et al. [25]

721

PROMIS GPH

OKS

0.57^*

 < .001

PROMIS GMH

OKS

0.14^*

 < .001

Nwanko et al. [29]

404

PROMIS GPH

BRS

0.32^*

 < .05

PROMIS GMH

BRS

0.64^*

 < .05

Tang et al. [32]

3667

PROMIS PF

KOOS-PS

(−)0.79^*

NR