Test Question Comparison	Chiropractic Interns	Chiropractic Residents	Medical Students	Medical Residents	Statistically significant score between chiropractic Interns and 4th year Medical Students	Statistically significant score between Chiropractic Residents and Medical Residents?	Statistically significant score between Chiropractic Interns and Residents?
Mean Overall Test Score	5.20	5.25	4.10	5.80	Yes, t=3.94 p<0.01	No, t=0.87 p>0.01	No, t=0.06 p>0.01
Which of the following are TRUE regarding concussion and loss of consciousness (LOC)?	75% correctly identified that less than 1/3 of all concussions involve LOC. 100% correctly answered that a period of unconsciousness is not necessary for the diagnosis of concussion	100% correctly answered that a period of unconsciousness is not necessary for the diagnosis of concussion	66% correctly identified that less than 1/3 of all concussions involve LOC. 6% incorrectly answered that a period of consciousness is necessary for the diagnosis of concussion		No, Yates corrected chi square p>0.01 No, Yates corrected chi square p>0.01
Which of the following is TRUE regarding the mechanism of concussion?	100% correctly identified that a whiplash effect to the brain caused by an impact to any part of the body may cause a concussion		33% incorrectly identified that a direct blow to the head was necessary to sustain a concussion	24% incorrectly identified the same answer as medical students	Yes, Yates corrected chi square p<0.01	No, Yates corrected chi square p>0.01
Is a concussion a brain injury?	2% incorrectly answered that a concussion was not a brain injury due to the absence of abnormalities on structural neuroimaging		6% incorrectly answered that a concussion was not a brain injury due to the absence of abnormalities on structural neuroimaging		No, Yates corrected chi square p>0.01	No, Yates corrected chi square p>0.01
What are the long term consequences of repetitive concussive injury?	50% of both chiropractic interns and residents did not recognize chronic traumatic encephalopathy, nor did 57% of them recognize that second impact syndrome are consequences of recurrent concussions			48% of both medical students and residents did not recognize chronic traumatic encephalopathy, nor did 57% of them recognize that second impact syndrome are consequences of recurrent concussions	No, Yates corrected chi square p>0.01	No, Yates corrected chi square p>0.01
What is the appropriate management of concussion?	42% incorrectly believed that not every concussed individual should see a physician		24% incorrectly believed that not every concussed individual should see a physician		No, Yates corrected chi square p>0.01	No, Yates corrected chi square p>0.01