Fig. 2From: Post-traumatic headache: the use of the sport concussion assessment tool (SCAT-3) as a predictor of post-concussion recoveryLinear regressions of SCAT-3 symptom and symptom severity scores and post-traumatic headache intensity. a Linear regression of SCAT-3 symptom score and post-traumatic headache intensity. b Linear regression of SCAT-3 symptom severity score and post-traumatic headache intensityBack to article page