Brain measurements for football and non-football players as provided in the Lock5 package

football

Format

A data frame with 75 observations and 5 variables:

group

control = no football, fb_no_concuss = football player but no concussions, fb_concuss = football player with concussion history

years

Number of years a person played football

volume

Total hippocampus volume, in cubic centimeters

Source

Singh R, Meier T, Kuplicki R, Savitz J, et al., "Relationship of Collegiate Football Experience and Concussion With Hippocampal Volume and Cognitive Outcome," JAMA, 311(18), 2014