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Table 3 Intraobserver reliability of GVR-A and GVR-B

From: Comparative intra- and inter-observer reliability of two methods for evaluating intraoperative ultrasonography-based spinal cord hyperechogenicity intensity in degenerative cervical myelopathy

method

n

Observer A ICC

(95%CI)

Observer B ICC

(95%CI)

GVR-A

28

0.596 (0.391–0.767)

0.595 (0.387–0.767)

GVR-B

28

0.752 (0.594–0.866)

0.89 (0.807–0.943)

  1. GVR-A Gcompression/Gnorml, GVR-B Gcompression/Gsac, CI confidence interval, ICC intraclass confidence correlation
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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