Novel immunological and nutritional-based prognostic index for gastric cancer

Table 4 Areas under the receiver operating characteristic curve for survival of gastric patients based on all the derived prognostic scores at the end of follow-up, or after 12, 36, or 60 mo

Item	All survival		12 mo		36 mo		60 mo
	AUC	P value	AUC	P value	AUC	P value	AUC	P value
PNI	0.630	< 0.001	0.602	< 0.001	0.621	< 0.001	0.614	< 0.001
NLR	0.613	< 0.001	0.593	< 0.001	0.587	< 0.001	0.588	< 0.001
PLR	0.611	< 0.001	0.580	0.002	0.592	< 0.001	0.593	< 0.001
PLT	0.573	0.004	0.564	0.013	0.562	0.007	0.566	0.005
PNI + NLR	0.535	0.493	0.502	0.968	0.476	0.570	0.487	0.776
PNI + PLR	0.477	0.656	0.480	0.644	0.435	0.123	0.455	0.309
PNI + PLT	0.498	0.970	0.493	0.867	0.469	0.468	0.449	0.251
NLR + PLR	0.477	0.647	0.447	0.229	0.459	0.329	0.472	0.522
NLR + PLT	0.487	0.796	0.466	0.437	0.488	0.772	0.461	0.382
PLR + PLT	0.440	0.240	0.448	0.237	0.448	0.219	0.442	0.190
PNI + NLR + PLR	0.679	< 0.001	0.638	< 0.001	0.651	< 0.001	0.647	< 0.001
PNI + NLR + PLT	0.684	< 0.001	0.655	< 0.001	0.657	< 0.001	0.654	< 0.001
PNI + PLR + PLT	0.668	< 0.001	0.634	< 0.001	0.647	< 0.001	0.646	< 0.001
NLR + PLR + PLT	0.660	< 0.001	0.627	< 0.001	0.629	< 0.001	0.632	< 0.001
PNI + NLR + PLR + PLT	0.685	< 0.001	0.647	< 0.001	0.657	< 0.001	0.655	< 0.001

AUC: Area under the curve; PNI: Prognostic nutritional index; NLR: Neutrophil-lymphocyte ratio; PLR: Platelet-lymphocyte ratio.