Should you let your child play football? What about soccer or hockey?

College students (n = 120) answered 18 yes-no questions that varied the child's gender (male, female), grade (grade school, high school, college), and sport (football, soccer, hockey). The format of the 18 yes or no questions was "If you had a child in (grade school, high school, college) would you let (him, her) play (football, soccer, hockey)"? Similar to a previous study, a large percentage (78.8%) of the respondents answered yes to the...