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Table 2 Confidence intervals (95%) of the mean acetabular index in each group

From: Tomographic index as auxiliary criteria for surgery indication in fracture dislocation of acetabulum posterior wall

Group

Confidence interval (95%)

 

Lower limit

Upper limit

Normal

1.8

1.9

−25%

2.4

2.5

−30%

2.6

2.7

Surgical fracture

2.9

3.8

Conservative fracture

1.6

2.4

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