Table 4.

Percentage PEMAT A/V Understandability and Actionability Scores across video Sources.

Source	Mean	Median	Min-Max	SD	SE
Understandability
Consumer	65.5	70	12.5–90	17.9	14
Professional	74.5	72.72	50–100	9.67	1.54
Media	79	80	44.4–100	12.95	2.16
All	73.6	72.7	12.5–100	14.16	1.41
Actionability
Consumer	40	33	0–100	39.7	13.3
Professional	44.7	33.33	0–100	44.9	7.19
Media	44.7	33.3	0–100	37	6.16
All	43.4	33.33	0–100	40.4	4.04