Assessment of the Accuracy of Cardiopulmonary Resuscitation Videos in English on YouTube according to the 2015 AHA Resuscitation Guidelines

Table 6

Average number of views, average video duration, and scores according to video source.

	Uploaded by official medical organizations	Uploaded by healthcare professionals or organizations	Uploaded by unidentified sources	All videos
Average views	14145 ± 26332; median: 2228; (2–92575)	7999 ± 11882; median: 1052; (5–3374)	5040 ± 24168; median: 134; (4–149996)	8252 ± 21873; median: 275; (2–149996)
Scores as per first evaluation	5.70 ± 2.72; median: 5; (2–10)	3.89 ± 2.44; median: 4; (0–9)	4.10 ± 2.19; median: 4; (0–10)	4.43 ± 2.49; median: 4; (0–10)
Scores as per second evaluation	0.78 ± 1.73; median: 0; (0–8)	0.36 ± 1.06; median: 0; (0–4)	0.15 ± 0.42; median: 0; (0–2)	0.37 ± 1.09; median: 0; (0–8)
Average total score	6.43 ± 3.57; median: 6; (2–17)	4.25 ± 2.49; median: 4; (0–9)	4.24 ± 2.39; median: 4; (0–12)	4.73 ± 2.88; median: 4; (0–17)

Scores of videos according to the criteria selected from the basic cardiac life support algorithms.
Scores of videos based on innovations from the 2015 American Heart Association guidelines.