Table 3

Parent and coach knowledge by exposure to previous education

No concussion educationReceived concussion educationTotal sample
nn (% correct)nn (% correct)nn (% correct)
Definition
 A concussion is a brain injury (T) 145142 (97.9) 640622 (97.2) 785764 (97.3)
Understanding the risk of concussion
 There is a higher risk of long term problems if someone has a second concussion before recovering from the first one (T) 147139 (94.6) 648625 (96.5) 795764 (96.1)
 People who have had one concussion are more likely to have another concussion (T) 146124 (84.9) 643522 (81.2) 789646 (81.9)
 There are few risks to long-term health and well-being from multiple concussions (F) 147116 (78.9) 646537 (83.1) 793653 (82.3)
Misconceptions
 Sometimes a second concussion can help a person remember things that were forgotten after the first concussion (F) 147123 (83.7) 647564 (87.2) 794687 (86.5)
 There are helmets that prevent all concussions (F) 147139 (94.6) 649639 (98.5) 796778 (97.7)
Recognition
 Concussions can sometimes lead to emotional problems (T) 147124 (84.4) 648596 (92.0) 795720 (90.6)
 In order to be diagnosed with a concussion, you have to be knocked out (F) 147144 (98.0) 648645 (99.5) 795789 (99.2)
 A concussion can only occur if there is a direct hit to the head (F) 147124 (84.4) 648578 (89.2) 795702 (88.3)
Signs and symptoms
 Hives (N) 146119 (81.5) 645582 (90.2) 791701 (88.6)
 Headache (Y) 147146 (99.3) 646642 (99.4) 793788 (99.4)
 Fever (N) 14775 (51.0) 641334 (52.1) 788409 (51.9)
 Arthritis (N) 147116 (78.9) 645553 (85.7) 792669 (84.5)
 Sensitivity to light (Y) 147142 (96.6) 646642 (99.4) 793784 (98.9)
 Difficulty remembering (Y) 146144 (98.6) 646644 (99.7) 792788 (99.5)
 Panic attacks (N) 14733 (22.4) 643149 (23.2) 790182 (23.0)
 Feeling tired (Y) 147138 (93.9) 643619 (96.3) 790757 (95.8)
 Feeling in a fog (Y) 147139 (94.6) 643638 (99.2) 790777 (98.4)
 Weight gain (N) 14795 (64.6) 643455 (70.8) 790550 (69.6)
 Feeling slowed down (Y) 147134 (91.2) 643595 (92.5) 790729 (92.3)
 Reduced breathing rate (N) 14747 (32.0) 641218 (34.0) 788265 (33.6)
 Excessive studying (N) 147102 (69.4) 645529 (82.0) 792631 (79.7)
 Difficulty concentrating (Y) 147144 (98.0) 645641 (99.4) 792785 (99.1)
 Dizziness (Y) 147144 (98.0) 646646 (100.0) 793790 (99.6)
 Hair loss (N) 147115 (78.2) 644547 (84.9) 791662 (83.7)
Response
 After a collision, body check, or fall your child/player starts vomiting repeatedly (ED) 146135 (92.5) 647627 (96.9) 793762 (96.1)
 After a collision, body check, or fall your child/player has a headache that continues to get worse (ED) 14676 (52.1) 645361 (56.0) 791437 (55.2)
 Immediately after a collision, body check, or fall your child/player immediately complains of a headache and dizziness but starts to feel better by the end of the game (NU) 145104 (71.7) 646500 (77.4) 791604 (76.4)
Management and return to play
 Younger players (under the age of 18) typically take longer to recover from a concussion than adults (T) 14729 (19.7) 646132 (20.4) 793161 (20.3)
 Post concussion symptoms can be delayed for hours or days (T) 147120 (81.6) 648585 (90.3) 795705 (88.7)
 An athlete can return to play while experiencing symptoms of a concussion if directed to do so by an athletic trainer or a physician (F) 146106 (72.6) 648544 (84.0) 794650 (81.9)
 Have you heard of the term ‘graduated return to play protocol’ or ‘stepwise return to play’ for concussion? (Y) 14740 (27.2) 645378 (58.6) 792418 (52.8)
Total score, mean (SD) 13924.57 (3.89) 60226.15 (2.95) 74125.85 (3.20)
  • Items that are in bold had greater than a 5% difference in the point estimate proportion of correct responses between those who had received concussion education and those that had not received concussion education.

  • DN, do nothing; ED, go to the emergency department; F, false; N, no; NU, non-urgent, book an appointment with a physician; T, true; Y, yes.