Table 4 Comparison of algorithmic and specialist diagnoses in the validation sub-sample (N = 230)
Algorithmic diagnoses | Specialists’ diagnoses | Validation parameters | |||||
|---|---|---|---|---|---|---|---|
Migrainea | Tension-type headachea | Headache on ≥ 15 d/m | Totals | Sensitivity (95% CI) | Specificity (95% CI) | Kappa (95% CI) | |
Migrainea | 129 | 8 | 3 | 143 | 0.75 (0.68–0.81) | 0.81 (0.69–0.89) | 0.46 (0.34–0.58) |
Tension-type headachea | 32 | 34 | 0 | 71 | 0.76 (0.61–0.86) | 0.83 (0.77–0.88) | 0.49 (0.37–0.62) |
Headache on ≥ 15 d/m | 12 | 3 | 9 | 24 | 0.75 (0.47–0.91) | 0.93 (0.89–0.96) | 0.46 (0.34–0.58) |