Table 1: Excluded Videos.

Reasons

n (%)

No sound

2 (1.0% )

Patient testimonials

33 (17.0%)

Not English

56 (28.9%)

Not related to V

16 (8.2%)

Not opened

9 (4.6%)

News

12 (6.2%)

Duration > 10 min.

66 (34.0%)

Total

194 (100.0%)