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Table 1 YouTube™ search terms and results

From: The pentagram of concussion: an observational analysis that describes five overt indicators of head trauma

Website

Search term

Total videos queried

Percentage viewed (%)

YouTube™

Knocked unconscious sports

1,640,000

0.01

YouTube™

Knocked the f*** out

1,390,000

0.01

YouTube™

Football knockout

620,000

0.01

YouTube™

Brutal boxing knockouts

599,000

0.02

YouTube™

Knocked out cold

597,000

0.02

YouTube™

Weird reaction after knockout

279,000

0.04

YouTube™

Skateboard head slam

27,200

0.37

YouTube™

Skateboard concussion

8160

1.23

YouTube™

Seizure after getting hit in the head

75,500

0.13

YouTube™

Seizure after concussion

11,800

0.85

YouTube™

Seizure after knockout

7630

1.31

YouTube™

Head injury convulsion

3840

0.49

YouTube™

KO seizures

3190

1.25

YouTube™

UFC knockout seizure

2410

4.15

YouTube™

Snoring after getting knocked out

21,600

0.37

YouTube™

Vomit after concussion

17,000

0.59

Y

Crying after getting knocked out

4,690,000

0.002

 

Total

9,993,330

0.01

  1. Search terms used to query YouTube™ videos that returned non-zero search results. Percentage of videos reviewed for each result shown in the last column. Search terms are grouped by general terms meant to capture all potential videos related to the topic, followed by search terms specifically related to components of the Pentagram of Concussion. Search terms are sorted by total videos queried