Table 1.
Baseline characteristics of the respondents.
Table 2.
Frequency of pain signs and symptoms based on DN4 questionnaire.
Table 3.
Comparison of the findings of DN4 questionnaire with physician’s diagnosis of pain.
Table 4.
Diagnostic values of the DN4 questionnaire for the discrimination of neuropathic pain signs and symptoms.
Table 5.
Internal consistency.
Table 6.
Test-retest reliability of the pain assessment at baseline and at follow-up using DN4 questionnaire.