| < 5 years n, (%) | 5–16 years n, (%) | > 16 years n, (%) | Total, n (%) |
---|---|---|---|---|
Trauma admission CT examination strategy groups | ||||
Standardized whole body CT | 1 (11.1) | 6 (35.3) | 66 (55.9) | 73 (50.7) |
 Duplicated CT a during subsequent hospital stay |  0 (0.0) |  2 (33.3) |  34 (51.5) |  36 (49.3) |
Selective CT | 0 (0.0) | 7 (41.2) | 36 (30.5) | 43 (29.9) |
 Duplicated CT a during subsequent hospital stay |  0 (0.0) |  1 (14.3) |  8 (22.2) |  9 (20.9) |
 Complement CT b during subsequent hospital stay |  0 (0.0) |  0 (0.0) |  2 (5.6) |  2 (4.6) |
No CT | 8 (88.9) | 4 (23.5) | 16 (13.6) | 28 (19.4) |
 Complement CT b during subsequent hospital stay |  1 (12.5) |  1 (25.0) |  4 (25.0) |  6 (21.4) |
Total, n (%) | 9 (100) | 17 (100) | 118 (100) | 144 (100) |