Skip to main content

Table 1 Number (%) of patients with the presence of signs A, B, C, D, E, F and G between the two groups

From: “Pointing forehead”: a new physical sign in migraine

  Group 1 Group 2 Chi-square Significance (p value)
A 123/339 (36.3 %) 84/370 (22.7 %) 15.784 <0.001
B 146/339 (43.1 %) 99/370 (26.8 %) 20.813 <0.001
C 14/339 (4.1 %) 19/370 (5.1 %) 0.403 0.594
D 144/339 (42.5 %) 143/370 (38.6 %) 1.077 0.320
E 68/339 (20.1 %) 93/370 (25.1 %) 2.597 0.127
F 79/339 (23.3 %) 132/370 (35.7 %) 12.954 <0.001
G 162/339 (47.8 %) 200/370 (54.1 %) 2.780 0.099
  1. Statistical significance is given as p values