Treatmentvariables included nonoperative care, posterior surgery alone, anterior surgery alone, or combination treatment.
治疗方法包括非手术治疗、单独后路手术台、单独前路手术及前后联合手术。
2
Legacy method: The treatment of variables.
遗留方法：变量处理方式。
3
For nearly all clinical variables, areas under the curve were significantly lower, representing better clinical effect, in the intensive treatment group than in the conventional treatment group.