Table 2. Pairwise comparisons of video groups according to usefulness.

Values of p<0.05 were accepted as significant and marked bold.

Characteristics	p-value
	Informative vs Patient experience	Informative vs News update	Patient experience vs News update
Comments	0.001	0.137	0.001
Global quality score	0.001	0.001	0.806
DISCERN score	0.001	0.001	0.992
Source of upload	0.001	0.001	0.161
Target audience	0.036	0.053	0.987