Table 1.

Descriptive statistics of the evaluated videos

Descriptive statistics	Mean±SD	Range
View count (n)	3242.54±4845.22	15–34.084
Length (min)	13.7±18.9	0.5–65
Age (d)	44.1±37.7	1–139
Likes (n)	33.1±38.8	0–196
Dislikes (n)	1±1.3	0–5
Comments (n)	2.61±6.1	0–47
DISCERN score	40.1±15.6	16–80
JAMA score	2.01±0.7	1–4
GQS score	2.5±1.3	1–5
Like ratio	95.3±9.6	50–100
View ratio	105.8±138.2	0.2–603
VPI	106.8±135.7	0.2–597

SD: Standard deviation; VPI: Video power index; JAMA: Journal of the American Medical Association; GQS: Global Quality Scale.