Table 1.
Demographic and clinical characteristics of patients in neuropathic and nociceptive pain groups.
Fig 1.
Etiology of pain in the two study groups.
Table 2.
Test-re-test reliability: Agreement between pre- and post-clinic visits of PD-Q response and its internal consistency.
Table 3.
Spearman rank correlation co-efficient total score for PD-Q scale with each of its items.
Fig 2.
ROC curve analysis: Plot of sensitivity versus 1-specificity (PD-Q scale).
Table 4.
Logistic regression models to adjust the effect of total scale score in predicting the physician diagnosis of neuropathic pain.
Table 5.
Discriminative characteristics of the total score for PD-Q scale in identifying patients with neuropathic pain versus nociceptive pain (ROC curve analysis).