Table 4.

Final model from the linear regression for associations with pain 3 months after TKR (n = 352)^*

Variable	Coefficient (95% CI)	P
EQ‐5D‐5L	19.9 (14.1, 25.8)	<0.001
SF‐12 (physical)	0.25 (0.09, 0.42)	0.003
Pain Catastrophizing Scale	–0.27 (–0.36, –0.17)	<0.001
Patient Satisfaction Scale	0.11 (0.05, 0.16)	<0.001

^*95% CI = 95% confidence interval; EQ‐5D‐5L = 5‐level version of the EuroQol 5‐domain instrument; SF‐12 = Short Form 12 health survey.