Table 1 Distribution and clinical characteristics of headache according to Part I-II-III and Appendix categories in ICHD-3

The total number of headache patients per ICHD-3 groups (%)^a

3226 (86.7%)

1246 (33.5%)

149 (4%)

199 (5.3%)

Türkiye (%)

2676 (71.9%)

1036 (27.8%)

118 (3.1%)

156 (4.1%)

The Middle East (%)

199 (5.3%)

77 (2%)

93 (2.6%)

14 (0.4%)

Asia (%

116 (4.5%)

54 (1.5%)

8 (0.2%)

11 (0.3%)

Africa (%)

235 (6.3%)

79(2.1%)

14 (0.3%)

18 (0.5%)

Gender (Female %)

75.2%

73%

72.5%

73.9%

Age (Years: Mean + SD)

42.78 ± 14.82

43.3 ± 14.95

42.99 ± 16.16

42.63 ± 15.59