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Table 3 ICCs for intraobserver and interobserver reliability of each parameter

From: Performance of Tönnis triple osteotomy in older children with developmental dysplasia of the hip (DDH) assisted by a 3D printing navigation template

Parameter

Interobserver ICC

Intraobserver ICC

sharp angle(°)

0.824

0.801

center-edge angle(°)

0.762

0.893

acetabular roof angle(°)

0.783

0.866

acetabular head index(%)

0.712

0.842

crossover sign

0.625

0.663

ischial spine sign

0.676

0.758

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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