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Table 2 Agreement of the initial routine MRI with final outcome

From: Can diffusion tensor imaging predict cerebral palsy in term neonates with hypoxic ischemic encephalopathy?

 Outcome at 1 yearSensitivitySpecificityPPVNPVAccuracyAgreement
NormalAbnormal@
Initial routine MRINormal17756.2510010070.8378.7957% (kappa 0.57)
Abnormal09
χ2 (p)13.148* (< 0.001*)
  1. Kappa coefficient was used for percentage of agreement
  2. χ2 (p) χ2 and p values for chi square test for comparing between the two categories, NPV negative predictive value, PPV positive predictive value
  3. *Statistically significant at p < 0.05
  4. @Abnormal outcome was assessed both clinically as cerebral palsy and by MRI as different patterns of brain injury