Table 2. Clinical predictors of patients with NCP (N = 2,003).

Predictors (Reference)	Adjusted OR	95% CI	P-value
Female (Male)	1.036	0.849–1.265	0.729
Age <65 years (≥65 years)	1.567	1.270–1.934	<0.001
Cancer duration ≥6 months (<6 months)	1.574	1.232–2.012	<0.001
Cancer stage IV (I-III)	0.752	0.593–0.955	0.019
Chemotherapy, done (Never done)	1.740	1.225–2.472	0.002
Surgery, done (Never done)	1.127	0.917–1.386	0.256
Pain VAS score, Moderate/Severe (Mild)	2.054	1.671–2.524	<0.001

Logistic regression analysis, variables with p-value<0.1 from the univariable analysis were included.

CI: Confidence interval; NCP: Neuropathic cancer pain; OR: Odds ratio; VAS: Visual analog scale.