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Journal of Healthcare Engineering
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Journal of Healthcare Engineering
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2021
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Article
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Tab 2
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Research Article
[Retracted] Prediction of the Collapse of Necrotic Femoral Head by CT and X-Ray Examinations before Hip Replacement Based on Intelligent Medical Big Data
Table 2
Diagnosis results of X group.
Measurement results of solid bone (
n
= 54,100)
Total
Stage III
Nonstage III
X-ray measurement results (
n
= 54,100)
Stage III
48,010
320
48,330
Nonstage III
820
4750
5770
Total
49,030
5070
54,100
Measurement results of solid bone (
n
= 20,100)
Total
Stage IV
Nonstage IV
X-ray measurement results (
n
= 20,100)
Stage IV
17,320
110
7430
Nonstage IV
920
1750
2670
Total
18,240
1860
20,100