Analysis of the Most Viewed First 50 Videos on YouTube about Breast Cancer

Table 1

DISCERN scoring system.

DISCERN scoring system
Section	Questions	No	Partly			Yes
Reliability of the publication	(1) Explicit aims	1	2	3	4	5
	(2) Aims achieved	1	2	3	4	5
	(3) Relevance to patients	1	2	3	4	5
	(4) Source of information	1	2	3	4	5
	(5) Currency (date) of information	1	2	3	4	5
	(6) Bias and balance	1	2	3	4	5
	(7) Additional sources of information	1	2	3	4	5
	(8) Reference to areas of uncertainty	1	2	3	4	5
Quality of information on treatment choices	(9) How treatment works	1	2	3	4	5
	(10) Benefits of treatment	1	2	3	4	5
	(11) Risks of treatment	1	2	3	4	5
	(12) No treatment options	1	2	3	4	5
	(13) Quality of life	1	2	3	4	5
	(14) Other treatment options	1	2	3	4	5
	(15) Shared decision making	1	2	3	4	5