Statistical results in the kyphosis Cobb angle, NDI score and JOA score.

Statistical results in the kyphosis Cobb angle, NDI score and JOA score.脊柱后凸Cobb角（kyphosis Cobb angle）、颈部功能障碍指数（Neck Disability Index, NDI）评分及日本骨科学会（Japanese Orthopaedic Association, JOA）评分的统计结果。