| Nausea | ||
| Positive likelihood ratio 19.20 ( Smetana GW et al. ) (average) 19.20 | Negative likelihood ratio 0.20 ( Smetana GW et al. ) (average) 0.2 | |
| Photophobia | ||
| Positive likelihood ratio 5.80 ( Smetana GW et al. ) (average) 5.80 | Negative likelihood ratio 0.25 ( Smetana GW et al. ) (average) 0.25 | |
| Phonophobia | ||
| Positive likelihood ratio 5.20 ( Smetana GW et al. ) (average) 5.20 | Negative likelihood ratio 0.38 ( Smetana GW et al. ) (average) 0.38 | |
| Exacerbation by physical activity | ||
| Positive likelihood ratio 3.70 ( Smetana GW et al. ) (average) 3.70 | Negative likelihood ratio 0.24 ( Smetana GW et al. ) (average) 0.24 | |
| Unilateral pain | ||
| Positive likelihood ratio 3.70 ( Smetana GW et al. ) (average) 3.70 | Negative likelihood ratio 0.43 ( Smetana GW et al. ) (average) 0.43 | |
| Throbbing or pulsating pain | ||
| Positive likelihood ratio 2.90 ( Smetana GW et al. ) (average) 2.90 | Negative likelihood ratio 0.36 ( Smetana GW et al. ) (average) 0.36 | |
| Lacrimation during headache | ||
| Positive likelihood ratio 0.04 ( Uluduz D et al. ) (average) 0.04 | Negative likelihood ratio 2.11 ( Uluduz D et al. ) (average) 2.11 |
| 1. | Smetana GW et al. The Diagnostic Value of Historical Features in Primary Headache SyndromesA Comprehensive Review. Arch Intern Med. 2000;160(18):2729-2737 |
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| 2. | Uluduz D et al. Cranial autonomic features in migraine and migrainous features in cluster headache. Arch Neuropsychiatr 2016; 53 |
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| 3. | Sedlic M et al. Epidemiology of Primary Headaches Among 1,876 Adolescents: A Cross-Sectional Survey. Pain Medicine 2016; 17: 353–359 |
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| 4. | Kim BK et al. Prevalence and Impact of Migraine and Tension-Type Headache in Korea. J Clin Neurol. 2012 Sep; 8(3): 204–211 |
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| 5. | Stovner LJ et al. Prevalence of headache in Europe: a review for the Eurolight project. J Headache Pain (2010) 11:289–299 |
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