Fig. 4From: Comparative study of magnesium, sodium valproate, and concurrent magnesium-sodium valproate therapy in the prevention of migraine headaches: a randomized controlled double-blind trialComparison of MIDAS and HIT-6 score change between three treatment groups. MIDAS change, P value: (A Vs B = 0.023, A Vs C = 0.001, B Vs C < 0.001). HIT change, P value: (A Vs B = 0.999, A Vs C < 0.001, B Vs C < 0.001)Back to article page