Table 11: Distribution of patients by level of test_a and symptom components.

dd1: "Do you have headaches for more than 3 times a month, every month"? No Yes
0-3 Mild 83.1% 16.9%
4-6 Moderate 27.3% 72.7%
7-10 Severe 6.3% 93.7%
Total 39.6% 60.4%

dd2: "How many painkillers do you get every month for headaches?" Up to 3 4-8 8-more
0-3 mild 76.6% 22.3% 1.1%
4-6 moderate 45.0% 47.3% 7.7%
7-10 Severe 11.2% 49.2% 39.5%
Total 45.1% 39.4% 15.5%

dd3: "Do you often think that headache does not respond to painkiller?" No Yes
0-3 Mild 89.7% 10.3%
4-6 Moderate 52.7% 47.3%
7-10 Severe 6.9% 93.1%
Total 50.8% 49.2%

dd4: "During the headache have you ever had nausea or vomiting?" No Yes
0-3 Mild 81.0% 19.0%
4-6 Moderate 44.8% 55.2%
7-10 Severe 12.5% 87.5%
Total 46.9% 53.1%

dd5: "Is pain pulsating or worsening with movement?" No Yes
0-3 Mild 64.6% 35.4%
4-6 Moderate 36.8% 63.2%
7-10 Severe 10.4% 89.6%
Total 37.9% 62.1%

dd6: "When you have headaches, do you continue to carry out your normal activities?" No Yes
0-3 Mild 85.4% 14.6%
4-6 Moderate 60.0% 40.0%
7-10 Severe 26.6% 73.4%
Total 58.1% 41.9%