. 2017 Jan 24;30(5):547–554. doi: 10.1007/s10278-016-9939-0

Table 2.

Observer participation and satisfaction by web-based study platform (MPEG4 video versus DICOM viewer)

	MPEG4 video		DICOM viewer
	n	%	n	%	P value
Observer participation^a					<0.001
Number of observers that completed the evaluation	47	75	34	43
Number of observers that not completed the evaluation	16	25	46	58
	Median	Range	Median	Range	P value
Observer satisfaction^b	7	0–10	6	1–9	0.11

^aParticipation of observers that started with the evaluation (n = 143)

^bSatisfaction of observers that completed the evaluation (n = 81)