Diary questions | Response options |
---|---|
1. Did you take medication for a neck-related headache today? | 1. Yes or No |
2. Did you have a neck-related headache today? | 2. Yes or No |
3. If yes, rate your neck-related headache today? | 3. 11-box numerical rating scale (0 = no pain, 10 = worst pain possible) |
4. Did you have a headache not related to your neck? | 4. Yes or No |