Table 5. The predictive value of NLDA for NSCLC 1-year overall survival.

	Sensitivity (95% CI)	Specificity 95% CI	AUC (95% CI)	P
Retrospective study subgroup	55.79 (45.2–66.0)	84.18 (78.0–89.2)	0.7 (0.631–0.769)	< 0.001
Prospective study subgroup	50 (26.0–74.0)	88.46 (69.8–97.6)	0.692 (0.535–0.822)	0.005

Abbreviations: NLDA, NLDA = N × D/(L × albumin); NSCLC, non-small cell lung cancer; AUC, area under curve.