Table 5.

95% confidence intervals (reference intervals) of SII, PLR, NLR, LMR and MLR

Items	Need for stratification	95% CI (RIs); n
		Aged 18‐65 year‐old		Aged >65 year‐old
		Male	Female	Male	Female
SII	No	[161, 701]; n=23 279
PLR	Yes for age, but no for gender	[61, 179]; n=21 434		[55, 179]; n=1966
NLR	Yes for both age and gender	[0.90, 2.94]; n=11 213	[0.85, 3.06]; n=10 198	[0.95, 3.57]; n=1086	[0.83, 3.30]; n=870
LMR	Yes for both age and gender	[2.50, 7.50]; n=11 169	[2.75, 8.50]; n=10 140	[2.16, 7.41]; n=1102	[2.40, 8.33]; n=876
MLR	Yes for both age and gender	[0.12, 0.35]; n=11 230	[0.10, 0.32]; n=10 136	[0.12, 0.41]; n=1108	[0.11, 0.33]; n=863

n, sample number; CI, confidence intervals.