CBF and MMP values after concussion

tab-separated files containing study data:<br>demographic_conc.txt / demographic_ctl.txt = demographics for concussed and control athletes, respectively. Col(1) = age, col(2) = sex, col(3) = history of concussion, col(4) = days from injury to return to play (RTP)<br>mmp[n]_conc.txt / mmp[n]_ctl.txt = mmp concentration values (pg/mL x 10^-4). For concussed, col(1)=acute values, col(2) = RTP values. For controls, col(1) = baseline values.<br>global_CBF_conc.txt / global_CBF_ctl.txt = global mean cerebral blood flow (CBF) values (mL/100g/min). For concussed, col(1)=acute values, col(2) = RTP values. For controls, col(1) = baseline values.<br>symptom_conc.txt / symptom_ctl.txt = sport concussion assessment tool (SCAT) symptom data. For concussed, col(1) = baseline number of symptoms, col(2) = baseline total severity, col(3) = acute number of symptoms, col(4) = acute total severity, col(5) = RTP number of symptoms, col(6) = RTP total severity. For controls, col(1) = baseline number of symptoms, col(2) = baseline total severity<br>*NB: entries with "NaN" denote missing values.