Table 1. Analysis of video features by category.

Characteristics	Informative	Patient experience	News update	p-value
Number of videos	54	46	37
Audience interaction parameters*
Number of views	6184.5±4468.3	4736.1±3091.7	4696.5±2918.3	0.334
Video length (min)	5.6±3.6	5.9±3.9	6.1±3.2	0.612
Duration on YouTube (days)	246.4±176.2	245.3±177.8	317.1±267.2	0.359
Likes	49.9±42.3	52.0±42.4	63.3±41.2	0.076
Dislikes	11.2±8.6	10.3±6.6	12.9±9.7	0.289
Comments	17.6±14.0	105.6±58.6	25.1±19.2	0.001
Global quality score*	3.7±1.0	2.4±1.1	2.6±0.9	0.001
DISCERN score	2.7±0.9	1.6±0.9	1.7±0.9	0.001
Source of upload				0.001
Professional individuals	35	13	5
Non-professional individuals	11	20	15
News agencies	8	13	17
Target audience				0.035
For doctors and healthcare providers	14	4	3
For patients	40	42	34