Table 3 Characteristics of educationally useful YouTube videos covering nervous system examination
Item | General nervous system | Cranial nerves | Upper limb | Lower limb | Balance and coordination |
|---|---|---|---|---|---|
Number of videos (%) | 8 (13) | 42 (69) | 6 (10) | 3 (5) | 2 (3) |
Duration in minutes (%) | 36.4 (14) | 155.0 (61) | 44.6 (18) | 14.0 (6) | 3.2 (1) |
Total number of days on YouTube (average, minimum, maximum) | 3,986 (498.25, 489, 525) | 40,421 (962.4048, 78, 1643) | 3,513 (585.5, 178, 1280) | 872 (290.6667, 178, 516) | 1,032 (516, 516, 516) |
Total number of viewership (%) | 46,010 (4.4) | 447,833 (42.6) | 541,114 (51.5) | 12,541 (1.2) | 2,947 (0.3) |
Viewership/day (average; minimum; maximum) | 91.7 (11.4; 1.3; 45.7) | 450.0 (10.7; 1.9; 33.1) | 1041.5 (173.5; 3.2; 932) | 205.7 (68.5; 12.9; 178) | 5.4 (2.7; 2.5; 2.8) |
Total score (mean ± SD) | 15 ± 0.0 | 14.95 ± 0.2 | 15 ± 0.0 | 15 ± 0.0 | 15 ± 0.0 |