From: New diagnostic criteria for headache attributed to transient ischemic attacks
Diagnostic criteria | Number of TIA patients | Sensitivity |
---|---|---|
A. ICHD-3 diagnostic criteria | ||
New simultaneous headache lasting ≤24 h over all new headaches occurring within 24 h | 8/16 | 50% |
Using all headaches occurring within 24 h as denominator | 8/33 | 24% |
B. Proposed diagnostic criteria | ||
New headaches within 24 h over all headaches within 24 h | 16/33 | 48% |
New and simultaneous previous with altered characteristics over all headaches within 24 h | 24/33 | 72% |
New plus any simultaneous previous over all headaches within 24 h | 31/33 | 94% |