Table 6.

Factors affecting headache prognosis in medically managed active IIH cohort

	Headache frequency	Migraine-like headache frequency	Headache severity	Headache Impact Test 6
Disease duration	−	−	+  +	−
Change in BMI	+/−	−	−	−
Daily headache at baseline	+  +  +  +	+  +  +  +	+  +  +  +	−
Migraine Personal history	+  +  +  +	+  +  +  +	+  +  +  +	−
Migraine Family history	−	−	+	−
Analgesic overuse	−	−	−	−
ICP medication During v never	−	−	−	−

(− p > 0.08, +/− p = 0.05–0.08, + p ≤ 0.05, +  + p ≤ 0.01, +  +  + p ≤ 0.001, +  +  +  + p ≤ 0.0001)