Table 5. Average views, average video duration, and ratings by video source.
| Uploaded by official medical organizations | Uploaded by healthcare professionals | Uploaded by unidentified sources | All videos | |
|---|---|---|---|---|
| Average views | 118909 ± 185616 median: 7104 (15–633287) | 68769 ± 126253 median: 3712 (74–452586) | 704141 ± 2719303 median: 5257 (6–15000000) | 198526 ± 1013747 median: 4011 (6–9666179) |
| Scores based on first reviewa | 7,65 ± 2,62 median: 8,5 (1–10) | 7,60 ± 2,06 median: 8 (3–10) | 5,07 ± 2,61 median: 4 (0–10) | 6,86 ± 2,60 median: 8 (0–10) |
| Scores based on second evaluationb | 1,70 ± 1,08 median: 1,5 (0–4) | 1,87 ± 1,54 median: 1 (0–6) | 1,54 ± 1,50 median: 1 (0–6) | 1,74 ± 1,43 median: 1 (0–6) |
| Average total score | 9,40 ± 2,50 median: 10 (4–13) | 9,49 ± 2,47 median: 10 (4–15) | 6,61 ± 2,94 median: 5,5 (1–12) | 8,62 ± 2,91 median: 9 (1–15) |
Notes.
a
Video scores according to criteria selected from basic cardiac life support algorithms*.
b
Video scores based on what’s new in 2020 American Heart Association guidelines.