Table 3. Association between TP53 rs1042522 Arg72Pro variant and NHL risk stratified by selected variables.

Variable	TP53 Arg72Pro				P interaction c
	Arg/Arga	Arg/Pro+ Pro/Proa	ORb (95% CI)	P
Age (year)					0.122
≤50	26/89	77/107	2.46(1.45–4.16)	0.001
>50	26/68	71/136	1.36(0.80–2.32)	0.263
Sex					0.530
Male	35/101	93/159	1.72(1.08–2.73)	0.023
Female	17/56	55/84	2.16(1.13–4.10)	0.019
Pathology					NC
T-cell	16/157	34/243	2.50(0.78–2.90)	0.226
B-cell	36/157	114/243	2.02(1.31–3.10)	0.001

Note: NHL: Non-Hodgkin Lymphoma, OR: odds ratio, 95%CI: 95% confidence interval, NC: not calculated.

^aNumber of case patients with genotype/number of control subjects with genotype.

^bData were calculated by logistic regression, adjusted for sex and age, where it was appropriate.

^c P values for gene-environment interaction were calculated using the multiplicative interaction term in SPSS software.