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Table 4 Final model for BPI Pain Severity at 6 months after surgery

From: Multimodal prediction of pain and functional outcomes 6 months following total knee replacement: a prospective cohort study

Pre-Operative Parameter

Estimate

95% Confidence Limits

P-value

BPI Pain Severity Pre-Surgery

0.12

-0.01

0.26

0.07

State PCS (Walking) Pre-Surgery

0.06

-0.009

0.13

0.09

PCS Total Pre-Surgery

0.02

0.002

0.05

0.04

Opioid Use Pre-Surgery

1.18

0.20

2.16

0.02

Sleep Efficiency Pre-Surgery

-0.03

-0.07

-0.007

0.02

Other Chronic Pain Pre-Surgery

0.78

0.18

1.39

0.01

Painful Areas Pre-Surgery

0.16

0.04

0.29

0.01

PROMIS Anxiety Pre-Surgery

0.07

0.02

0.12

0.006

NEO Agreeableness Pre-Surgery

-0.07

-0.12

-0.02

0.002

  1. The final model has an R-square value of 0.34.