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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

 MeasurementPearson correlation & Linear regression results
ASUCRAIUCRPSUCRPIUCRTUCRHRV
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