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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 Tabulation

MO (Algorithm)

MA (Algorithm)

TTH (Algorithm)

Not classifiable (Algorithm)

Total

MO (Neurologist)

48

0

1

1

50

MA (Neurologist)

0

14

0

0

14

TTH (Neurologist)

9

1

24

0

34

Not classifiable (Neurologist)

2

0

2

0

4

Total

59

15

27

1

102

Symmetric Measures:

 

Value

Asympt. Std. Error

~ T

~ Approx. Sig.

 

Unweighted Cohen’s Kappa

.742

0.58

10.592

.00

 

Number of valid cases

102