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Table 3 Intra- and interrater reliabilities of the measured values

From: Correlation of the anatomical sacral slope with pelvic incidence in female patients with developmental hip dysplasia: a retrospective cross-sectional study

 

Intra-rater reliability

Inter-rater reliability

PI

3.7 ± 2.8° (0.824*)

4.5 ± 3.6° (0.685*)

SS

2.6 ± 2.2° (0.869*)

3.5 ± 2.8° (0.712*)

PT

2.9 ± 2.8° (0.842*)

4.0 ± 3.2° (0.697*)

a-SS

2.9 ± 2.6° (0.868*)

3.7 ± 2.7° (0.835*)

TK

3.4 ± 3.0° (0.708*)

3.9 ± 3.8° (0.698*)

LL

3.0 ± 2.4° (0.823*)

3.6 ± 3.8° (0.714*)

  1. Mean absolute difference ± standard deviation (intraclass correlation coefficient)
  2. PI Pelvic incidence, SS Sacral slope, PT Pelvic tilt, a-SS Anatomical sacral slope, TK Thoracic kyphosis, LL Lumbar lordosis
  3. *p < 0.05
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X