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. 2023 Aug 10;18:592. doi: 10.1186/s13018-023-04059-y

Table 1.

Comparison of general information of patients in the two groups

Control group Observation group p
Age 45.1 ± 15.1 47.9 ± 15.1 0.471
Duration of disease 19.2 ± 7.9 17.9 ± 7.4 0.515
Sex 0.878
 Male 16 (47.06) 14 (45.16)
 Female 18 (52.94) 17 (54.84)
Surgical site 0.917
 Thoracolumbar spine 6 (17.65) 7 (22.58)
 Thoracic spine 9 (26.47) 8 (25.81)
 Lumbosacral 4 (11.76) 2 (6.45)
 Lumbar spine 15 (44.12) 14 (45.16)
 Operative time Surgical bleeding 204.94 ± 24.00 201.94 ± 27.13 0.637
 Surgical site 417.65 ± 127.23 425.48 ± 119.61 0.799