Table 1.

Observer characteristics

	JPEG (n = 53)		DICOM viewer (n = 28)
	n	%	n	%
Sex
Men	50	94	27	96
Women	3	5.7	1	3.6
Area
United States	41	77	22	79
Europe	7	13	3	11
Other	5	9.4	3	11
Specialization
Hand and wrist	53	100	25	89
Schoulder and elbow	–	–	2	7.1
Trauma	–	–	1	3.6
Years in independent practice
0–5	18	34	8	29
6–10	9	17	4	14
11–20	16	30	10	36
21–30	10	19	6	21
Fractures per year
0–10	12	23	5	18
11–20	33	62	7	25
More than 20	8	15	16	57