Table 4 The top 20 features and their weights
Feature | Weight | Feature | Weight |
|---|---|---|---|
Date of headache onset | 1 | Nausea | .954 |
Aggravation by routine physical activity | 1 | Cold compresses | .949 |
Location of pain | 1 | Photophobia | .946 |
Gender | 1 | Attack with fixed period | .929 |
Duration of pain episodes | 1 | Family medical history | .896 |
Pain quality | 1 | Menstruation related factor | .875 |
Vomiting | .994 | Pain intensity | .874 |
The number of attacks | .96 | Exercise | .864 |
Phonophobia | .957 | Attack frequency per month | .839 |