Figures & data
Table 1. Demographics at baseline.
Table 2. Principles of dichotomization of the various methods.
Table 3. Percentage pain drawings assessed to each group.
Table 4. Results of the reliability analysis.
Table 5. Results from method comparison.
Table 6. ΔNDI at 2 years and 5 years postoperative, for all evaluation methods and for the totality of all observers.