Table 2.
Characterization of unique English videos by category
| Video category | Academic institution/Governmental organization | News/media | Independent medical professional | Independent non-medical user | P value |
|---|---|---|---|---|---|
| Videos, n | 15 | 6 | 5 | 38 | / |
| Host continent, n (%) | |||||
| Europe | 1 (7) | 1 (17) | 1 (20) | 10 (26) | 0.008a |
| North America | 13 (87) | 5 (83) | 3 (60) | 22 (58) | |
| Australia | 1 (7) | 0 (0) | 1 (20) | 6 (16) | |
| Video duration, Median (range) | 4 min 25 s (35 s–37 min 29 s) | 2 min 50 s (58 s–59 min 59 s) | 9 min 4 s (5 min 8 s–55 min 07 s) | 6 min 42 s (20 s–6 h 12 min 28 s) | 0.199 |
| Time in months since upload, median (range) | 53 (3–109) | 64 (4–108) | 46 (12–66) | 49 (0–148) | |
| Views, median (range) | 1629 (150–4420) | 938 (73–73,943) | 364 (302–966) | 306 (42–6479) | 0.023 |
| Likes, median (range) | 11 (1–25) | 7 (0–2082) | 5 (1–48) | 3 (0–40) | 0.294 |
| Dislikes, median (range) | 0 (0–1) | 0 (0–36) | 0 (0–0) | 0 (0–5) | 0.883 |
| Comments, median (range) | 1 (0–20) | 1 (0–1151) | 0 (0–10) | 0 (0–21) | 0.123 |
| Viewing rate, median (range) | 1.30 (0.13–7.46) | 0.30 (0.02–532) | 0.21 (0.18–2.63) | 0.23 (0.05–2.69) | 0.487 |
| Engagement rate, median (range) | 0.01 (0.00–0.06) | 0.01 (0.00–0.07) | 0.02 (0.00–0.06) | 0.01 (0.00–0.79) | 0.984 |