Calibration of the Epilepsy Questionnaire for Use in a Low-Resource Setting

Table 4

Summary of the accuracy of the routine and questionnaire-obtained history.

	Accuracy	Sensitivity	Specificity
Focal onset
^1Routine	0.59	0.45	0.94
^2Questionnaire	0.79	0.75	0.88
Generalized onset
^3Routine	0.56	0.60	0.55
^4Questionnaire	0.83	0.60	0.86

¹ value: 0.002. PPV: 0.95. NPV: 0.40. ² value <0.001. PPV: 0.94. NPV: 0.58. ³ value: 0.002. PPV: 0.21. NPV: 0.87. ⁴ value <0.001. PPV: 0.46. NPV: 0.92. Algorithm Used for Classification Standard in Appendix VII.