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TABLE 2 Statistical results

From: Segmental uncoverage ratio analysis of Crowe type-IV developmental dysplasia of the hip via 3-dimensional implantation simulation

 

Measurement

Pearson correlation & Linear regression results

ASUCR

AIUCR

PSUCR

PIUCR

TUCR

H

R

V

ASUCR*

0.0832 ± 0.0427

(0.0303 to 0.1667)

0.461a

R2 = 0.213

AIUCR*

0.0521 ± 0.0246

(0.0013 to 0.1255)

PSUCR*

0.1012 ± 0.0435

(0.0152 to 0.1914)

0.644b

R2 = 0.415

0.889b

R2 = 0.791

PIUCR*

0.0592 ± 0.0478

(0 to 0.1568)

0.768b

R2 = 0.590

TUCR*

0.2958 ± 0.1003

(0.1020 to 0.5400)

H*

31.99 ± 4.09

(24.44 to 40.55)

0.395a

R2 = 0.156

− 0.585b

R2 = 0.342

R*

25.23 ± 4.82

(14.65 to 40.00)

V*

21,257.59 ± 9165.69

(5785.17 to 54,070.88)

−0.473b

R2 = 0.224

  1. AS Anterior-superior, AI Anterior-inferior, PS Posterior-superior, PI Posterior-inferior, UCR Uncoverage ratio, H Acetabular height, R Anterior-posterior diameter, V V=H*R*R, V as acetabular volume
  2. ap<0.05. bp<0.01