Table 2 Characterization of unique videos by video category
From: Is YouTube a sufficient source of information on Sarcoidosis?
Video category | Academic/ governmental n = 63 | Independent medical professional users n = 9 | Other n = 13 | p-value | |
|---|---|---|---|---|---|
Host continent, n (%) | Europe | 10 (15.9) | 1 (11.1) | 1 (7.7) | 0.018 |
North America | 52 (82.5) | 6 (66.7) | 8 (61.5) | ||
Asia | 0 (0.0) | 1 (11.1) | 2 (15.4) | ||
Australia | 0 (0.0) | 0 (0.0) | 1 (7.7) | ||
Not given | 1 (1.6) | 1 (11.1) | 1 (7.7) | ||
Time in months since upload | median [IQR] | 22.6 [8.0, 47.1] | 47.7 [38.5, 74.4] | 44.3 [10.4, 80.3] | 0.028 |
Video duration in minutes | median [IQR] | 9.0 [4.0, 24.5] | 7.0 [5.0, 12.0] | 7.0 [4.0, 11.0] | 0.684 |
Views | median [IQR] | 1411 [452, 9975] | 3384 [1002, 5221] | 9478 [1635, 16098] | 0.359 |
Likes | median [IQR] | 23 [10, 125] | 84 [37, 110] | 124 [15, 236] | 0.278 |
Dislikes | median [IQR] | 0 [0, 3] | 0 [0, 0] | 0 [0, 7] | 0.741 |
Comments | median [IQR] | 1 [0, 10] | 6 [2, 33] | 3 [1, 32] | 0.231 |
Viewing rate | median [IQR] | 265.8 [108.7, 569.2] | 221.2 [103.1, 293.2] | 462.1 [153.4, 1681.4] | 0.554 |
Engagement rate | median [IQR] | 1.9 [1.2, 3.0] | 2.8 [2.0, 3.3] | 1.6 [1.2, 2.7] | 0.323 |