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Table 1 Patient Satisfaction Index (PSI)

From: Analyses of effect factors associated with the postoperative dissatisfaction of patients undergoing open-door laminoplasty for cervical OPLL: a retrospective cohort study

PSI

Patient responses

1

Surgery met my expectations

2

Surgery improved my condition enough so that I would go through it again for the same outcome

3

Surgery helped me but I would not go through it again for the same outcome

4

I am the same or worse compared to before surgery

  1. PSI patient satisfaction index