Table 4 Types of headaches during seven days before stroke and during seven days before interview in controls
From: Sentinel headache as a warning symptom of ischemic stroke
Type of headache | Previous headache without changes of characteristics in patients with stroke (n = 550) | Previous headache without changes of characteristics in controls (n = 192) | Р, OR, 95% CI | Previous headache with altered characteristics in patients with stroke (n = 550) | Previous headache with altered characteristics in controls (n = 192) | Р, OR, 95% CI | New type of headache in patient with stroke (n = 550) | New type of headache in controls (n = 192) | P, OR, 95% CI |
|---|---|---|---|---|---|---|---|---|---|
Migraine without aura | 1 (0.2%) | 0 (0%) | 0.6 | 12 (2.2%) | 0 (0%) | 0.08 | 20 (3.6%) | 0 (0%) | 0.02 |
Migraine with aura | 0 (0%) | 0 (0%) | – | 1 (0.2%) | 0 (0%) | 0.6 | 0 (0%) | 0 (0%) | |
All migraine | 1 (0.2%) | 0 (0%) | 0.6 | 13 (2.4%) | 0 (0%) | 0.07 | 20 (3.6%) | 0 (0%) | 0.02 |
TTHa | 12 (2.2%) | 10 (5.2%) | 0.06 | 41 (7.5%) | 2 (1.0%) | < 0.001 8.9; 2.1–36.9 | 5 (0.9%) | 0 (0%) | 0.4 |
Cluster headache | 0 (0%) | 0 (0%) | – | 0 (0%) | 0 (0%) | – | 0 (0%) | 0 (0%) | |
Thunderclap headache | N/Ab | N/A | N/A | N/A | 2 (0.4%) | 0 | 0.9 | ||
All headaches | 13 (2.4%) | 10 (5.2%) | 0.09 | 54 (9.8%) | 2 (1.0%) | < 0.001 10.3; 2.5–42.8 | 27 (4.9%) | 0 (0%) | 0.004 |