Article Figures & Data
Figures
- Figure 1
- Rejection rate according to body parts. L spine: lumbar spine, C spine: cervical spine
Tables
- Table 1
- Reasons for rejection of images in direct digital radiography according to period.
Reasons for rejection Pre-COVID-19 During COVID-19 P-value Positioning error 1338 (39.8) 752 (42.7) 0.047* Technique 646 (19.2) 303 (17.2) 0.076 Artifact 449 (13.4) 262 (14.9) 0.137 Motion 376 (11.2) 210 (11.9) 0.435 Duplicate 373 (11.1) 98 (5.6) 0.00001* Clipped anatomy 99 (2.9) 26 (1.5) 0.001* Test/service/blank 80 (2.4) 111 (6.3) 0.00001* Total 3361 (100) 1762 (100) 0.00001* Values are presented as numbers and percentages (%).
↵* Significant p-value using Chi-square test.
Body parts Pre COVID-19 During COVID-19 Abdomen Artifact 59 (11.3) 44 (11.5) Clipped anatomy 20 (3.8) 3 (0.8) Duplicate 36 (6.9) 33 (8.6) Motion 29 (5.6) 24 (6.3) Positioning error 302 (58.0) 194 (50.9) Technique 60 (11.5) 52 (13.6) Test/service/blank 15 (2.9) 32 (8.4) Chest Artifact 187 (15.6) 150 (17.8) Clipped anatomy 42 (3.5) 15 (1.8) Duplicate 165 (13.7) 48 (5.7) Motion 106 (8.8) 78 (9.2) Positioning error 465 (38.7) 351 (41.6) Technique 201 (16.7) 149 (17.7) Test/service/blank 36 (3.0) 53 (6.3) Knee Artifact 30 (9.1) 12 (17.1) Clipped anatomy 12 (3.6) 1 (1.4) Duplicate 27 (8.2) 5 (7.1) Motion 32 (9.7) 13 (18.6) Positioning error 110 (33.2) 15 (21.4) Technique 111 (33.5) 23 (32.9) Test/service/blank 9 (2.7) 1 (1.4) Lumber spine Artifact 43 (13.8) 9 (14.5) Clipped anatomy 9 (2.9) 0 (0.0) Duplicate 28 (9.0) 1 (1.6) Motion 105 (33.7) 17 (27.4) Positioning error 73 (23.4) 20 (32.3) Technique 48 (15.9) 12 (19.4) Test/service/blank 9 (1.9) 3 (4.8) Pelvic Artifact 8 (11.3) 3 (7.0) Clipped anatomy 1 (1.4) 0 (0.0) Duplicate 11 (15.5) 2 (4.7) Motion 13 (18.3) 9 (20.9) Positioning error 26 (36.6) 22 (51.2) Technique 10 (14.1) 6 (14.0) Test/service/blank 2 (2.8) 1 (2.3)
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