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Table 14 Interobserver reliability

From: Leverage of applying diffusion tensor imaging (DTI) indices in assessment of cervical spondylotic myelopathy

 

Agreement (%)

Kappa (95% CI)

P value

FA and ADC values

96

0.12–0.97

0.0001

T2 cord signal grade

95

0.89–0.97

0.0001