From: The influence of timing of surgery in the outcome of spinal cord injury without radiographic abnormality (SCIWORA)
Sex (M/F)
Age (year)
MRI abnormalities (Ex/Ex-in)
Duration from injury to surgery (day)
Group A
12/6
52.44 ± 11.72
14/4
2.22 ± 0.73
Group B
47.89 ± 10.80
15/3
5.78 ± 0.88
Group C
18/3
47.71 ± 12.85
15/6
14.95 ± 11.40