Table 1.
Self-designed dysphagia scoring system.
Table 2.
Bazaz dysphagia scoring system.
Table 3.
Demographics and clinical characteristics of patients included in this study.
Fig 1.
The correlation between self-designed scoring system and Bazaz scale on scatter graphs.
(A) the scatter graph of the two scoring system at postoperative day 1(POD 1); (B) the scatter graph of POD 2; (C) the scatter graph of POD 3; (D) the scatter graph of POD 4; (E) the scatter graph of POD 5.
Table 4.
The correlation between self-designed scoring system and Bazaz scoring system on dysphagia evaluation.
Table 5.
The Chi-square test results for different clinical factors between patients with and without dysphagia after anterior cervical spinal surgery.
Table 6.
The Chi-square test results for different degree of dC2-C7angle between patients with and without dysphagia after surgery.