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Table 1 Cross-tabulation results and level of agreement between neurologist and algorithm

From: Validation of an algorithm for automated classification of migraine and tension-type headache attacks in an electronic headache diary

Cross TabulationMO (Algorithm)MA (Algorithm)TTH (Algorithm)Not classifiable (Algorithm)Total
MO (Neurologist)4801150
MA (Neurologist)0140014
TTH (Neurologist)9124034
Not classifiable (Neurologist)20204
Total5915271102
Symmetric Measures:
 ValueAsympt. Std. Error~ T~ Approx. Sig. 
Unweighted Cohen’s Kappa.7420.5810.592.00 
Number of valid cases102