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Table 3 Mean difference in outcome between CON and CAOS

From: Is the use of computer navigation in total knee arthroplasty improving implant positioning and function? A comparative study of 198 knees operated at a Norwegian district hospital

Results KOOS

Diff1,2

(95% CI)

P-value

Pain (SD)

-4.8

(-11.7, 2.0)

0.2

Symptoms (SD)

-3.4

(-8.8, 2.1)

0.3

ADL (SD)

-5.4

(-12.1, 1.3)

0.2

Sport and rec (SD)

-6.8

(-15.9, 2.2)

0.1

QOL (SD)

-4.6

(-13.1, 4.0)

0.3

Pain (VAS)

-7.7

(-19.4, 4.1)

0.2

Satisfaction (VAS)

-3.6

(-13.4, 6.3)

0.5

∆EQ-5D

-4.4

(-13.9, 5.1)

0.4

  1. 1Differences = mean scores among CON minus mean scores among CAOS. Negative values are in favor of CAOS.
  2. 2Differences in mean outcomes are adjusted for age, sex, fixation, Charnley category and preoperative EQ-5D index score (except for ∆EQ-5D).
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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