Table 5. Stratification analysis of the association between lncRNA polymorphisms and hematologic toxicity.

Gene	SNP	Subgroup	Additive		Dominant		Recessive
			OR (95% CI)	P	OR (95% CI)	P	OR (95% CI)	P
ANRIL	rs1333049	Male	0.695 (0.466, 1.035)	0.073	0.510 (0.285, 0.913)	0.023*	0.825 (0.422, 1.603)	0.566
HOTTIP	rs5883064	Non-smoke	1.973 (1.101, 3.533)	0.022*	1.857 (0.801, 4.306)	0.149	3.807 (1.327, 10.920)	0.013*
CCAT2	rs6983267	NSCLC	0.614 (0.423, 0.891)	0.010*	0.522 (0.312, 0.875)	0.014*	0.542 (0.262, 1.122)	0.099
ANRIL	rs1333049	More 57a	0.601 (0.371, 0.975)	0.039*	0.734 (0.357, 1.509)	0.401	0.299 (0.115, 0.775)	0.013*
	rs10120688	Smoke	1.497 (0.978, 2.291)	0.063	1.858 (1.024, 3.371)	0.041*	1.394 (0.575, 3.382)	0.462
H19	rs2839698	GP	0.755 (0.455, 1.254)	0.278	0.963 (0.516, 1.799)	0.907	0.120 (0.015, 0.962)	0.046*
HOTAIR	rs7958904	SCC	1.933 (1.038, 3.598)	0.038*	3.794 (1.679, 8.572)	0.001*	0.184 (0.019, 1.758)	0.141
		GP	1.529 (0.904, 2.586)	0.113	2.354 (1.217, 4.553)	0.011*	0.337 (0.065, 1.736)	0.193
POLR2E	rs3787016	Less 57b	0.659 (0.414, 1.049)	0.078	0.498 (0.251, 0.990)	0.047*	0.708 (0.319, 1.572)	0.396

Abbreviations: SNP, single nucleotide polymorphism; OR, odd ratio; CI, confidence interval; NSCLC, non-small-cell lung cancer; SCC, squamous-cell carcinoma; GP, platinum+gemcitabine. More 57^a, age more 57. Less 57^b, age less 57.

^*P<0.05.