Lymphocyte Oxidative Stress/Genotoxic Effects Are Related to Serum IgG and IgA Levels in Coke Oven Workers

Table 2

1-OHP levels by smoking use status in control and exposed group.

	Control group		Exposed group
	Smoking (No)	Smoking (yes)	Smoking (No)	Smoking (yes)
𝑛	37	41	47	79
1-OHP level	0.48 ± 0.21	0.57 ± 0.31	8.62 ± 2.12	9.58 ± 3.65
𝑃 value^a	0.142		0.096

awhen compared between nonsmoking and smoking users control and exposed group by chi-square test.