Epidemiology Football and Concussions

4. Which defensive position had the greatest number of concussions?

Cornerback

Please refer to Tables 1-3 on your workbook (page 32-33) to answer the following questions. 1. Looking at Tables 1-3, what is (are) your outcome(s) [dependent variable(s)]? Choose all that apply.

Number of concussions

Please refer to Tables 1-3 on your workbook (page 32-33) to answer the following questions. 2. Looking at Tables 1-3, what is (are) your exposure(s) [independent variable(s)]? Choose all that apply.

Position Year of Play Team

There are 16 games played by each team in a regular Football season. Looking at table 3, choose the correct statement:

Teams who won at less than half of their games had an average of 5.38 concussions per team

Please refer to Tables 1-3 on your workbook (page 32-33) to answer the following questions. 3. Which offensive position had the greatest number of concussions?

Wide Receiver