Table 1.

Characteristics of the Specimens and Average Radiographic and Digital Measurements.

Sample	Digit	Age/sex of specimen	Radiographic volar fragment size (%)	Digitally measured volar fragment size (%)	Average difference in measurement (%)	P value for measurement—radiograph vs digital software	P value for difference between exposure to prefractured image vs only fractured image
1	2	61 M	23.28 [10-45]	57.85	−34.575	<.0001	.978
2	3	61 M	32.95 [5-50]	30.35	2.6	.3281	.4328
3	4	61 M	32.33 [20-41]	36.95	−4.625	.0571	.169
4	2	55 M	33.20 [25-40]	37.70	−4.5	.1225	.9275
5	3	55 M	54.70 [15-65]	61.25	−6.55	.0526	.1529
6	4	55 M	10.30 [0-20]	20.90	−10.6	.004	.4106
7	2	57 F	14.20 [5-25]	30.40	−16.2	.0002	.4599
8	3	57 F	45.85 [30-60]	63.25	−17.4	<.0001	.6671
9	4	57 F	45.35 [15-55]	58.55	−13.2	.0095	.5634
10	2	51 M	75.60 [70-80]	80.90	−5.3	.0261	.7927
11	3	51 M	39.15 [25-50]	53.50	−14.35	.0006	.6021
12	4	51 M	26.23 [10-40]	43.25	−17.025	.0018	.7659
13	2	44 M	26.50 [15-40]	38.40	−11.9	.0004	.5673
14	3	44 M	27.88 [15-40]	26.50	1.375	.7345	.8423
15	4	44 M	38.65 [15-50]	46.40	−7.75	.0002	.931
16	2	51 M	63.13 [25-85]	65.90	−2.775	.8085	.6434
17	3	51 M	89.73 [70-100]	82.35	7.375	.2062	.5831
18	4	51 M	47.85 [35-66]	54.85	−7	.0951	.0456
					Overall average difference in measurements	Overall average P value for measurement—radiograph vs digital software
					−9.02	.0008

Note. P values < .05 are indicated in bold.