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Table 3 Intra- and inter-observer error in normal vs. dysplastic hips

From: How to judge pelvic malposition when assessing acetabular index in children? Three simple parameters can determine acceptability

  

Errors/°

t

p(< 0.05)

Intra-observer

Normal

0.8 ± 0.2

− 2.122

0.049

Dysplastic

1.0 ± 0.2

Inter-observer

Normal

1.4 ± 0.3

− 0.206

0.840

Dysplastic

1.4 ± 0.2

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X