Table 2

Videos covering examination of the nervous system on the YouTube
Useful videos Videos not educationally useful
Number of videos (%) 61 (47) 68 (53)
Duration in minutes (%) 253 (52) 237 (48)
Total number of days on YouTube (average, minimum, maximum) 49,824 (816.7869, 78,1643) 59,077 (8687794, 45, 1643)
Total number of viewership (%) 1,050,445 (48) 1,138,989 (52)
Viewership/day (average; minimum; maximum ) 1,794.5 (29.4; 1.3; 932) 1,132.0 (16.6; 0.6; 77.9)
Total score (mean ± SD) 14.9 ± 0.2 11.1 ± 3.0

Azer et al.

Azer et al. BMC Medical Education 2012 12:126   doi:10.1186/1472-6920-12-126

Open Data