Research Article
[Retracted] Efficacy of NHP66 Bioactive Cage on Patients with Cervical Spine Injury in Short-Track Speed Skating
| | Observation group () | Control group () | or | |
| Age (Y) | | | 1.211 | 0.232 | | | | | | Sex | | | 0.158 | 0.691 | Male | 10 (52.63) | 15 (46.88) | | | Female | 9 (47.37) | 17 (53.13) | | | BMI (kg/cm2) | | | 0.406 | 0.687 | | | | | | Residential environment | | | 1.893 | 0.169 | Urban area | 19 (100.00) | 29 (90.63) | | | Rural area | 0 (0.00) | 3 (9.38) | | | Injury site | | | 0.138 | 0.709 | Upper cervical vertebra | 14 (73.68) | 22 (68.75) | | | Lower cervical vertebra | 5 (26.32) | 10 (31.25) | | | Upper and lower cervical vertebrae | | | | | CSI grade | | | 0.051 | 0.997 | A | 3 (15.79) | 5 (15.63) | | | B | 6 (31.58) | 11 (34.38) | | | C | 8 (42.11) | 13 (40.63) | | | D | 2 (10.53) | 3 (9.38) | | | Exercise habit | | | 3.291 | 0.070 | Yes | 19 (100.00) | 27 (84.38) | | | No | 0 (0.00) | 5 (15.63) | | | Ethnicity | | | 0.021 | 0.885 | Han | 18 (94.74) | 30 (93.75) | | | Ethnic minorities | 1 (5.26) | 2 (6.25) | | |
|
|