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Table 8 Summary of mean differences between intraoperative and image-based measurements with declaration cases omitted (N = 30)

From: CT validation of intraoperative imageless navigation (Naviswiss) for component positioning accuracy in primary total hip arthroplasty in supine patient position: a prospective observational cohort study in a single-surgeon practice

Sign

Mean Delta

SE

SD

95% LCI

95% UCI

P-value

Lower LOA

Upper LOA

Offset

1.3

0.88

5.1

-0.4

3

0.146

-8.8

11.4

Leg Length

2.4

0.78

4.5

0.9

3.9

0.002

-6.5

11.3

Absolute

 Offset

3.8

0.55

3.2

2.7

4.8

   

 Leg Length

3.8

0.59

3.4

2.6

4.9

   
  1. LOA limits of agreement, LCI lower confidence interval, UCI upper confidence interval, SE standard error of the estimate, SD standard deviation
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Arthroplasty

ISSN: 2524-7948

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