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Table 5 Adjusted analyses assessing the association of preoperative opioid use with Oxford and EQ-VAS scores

From: Does preoperative opioid use predict outcomes to 6 months following primary unilateral knee or hip arthroplasty for osteoarthritis? A data-linked retrospective study

Arthroplasty Type

Adjusted Analysis

Opioid user (MD (95CI))

P-value

Adjusted R2

TKA

6-month Oxford Score

-0.46 (-2.03, 1.12)

0.57

0.025

TKA

6-month EQ-VAS

-2.06 (-5.63, 1.51)

0.26

0.058

THA

6-month Oxford Score

-0.45 (-2.63, 1.72)

0.68

0.0066

THA

6-month EQ-VAS

-5.04 (-9.87, -0.22)

0.04

0.058

  1. MD (95 CI) = mean difference (95% confidence interval). Bold values indicate statistical significance (P < 0.05)
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Arthroplasty

ISSN: 2524-7948

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