The miR-146a SNP Rs2910164 and miR-155 SNP rs767649 Are Risk Factors for Non-Small Cell Lung Cancer in the Iranian Population

Table 1

Distribution of selected demographic variables of lung cancer and control subjects.

Factors	Lung cancer, n = 165 (%)	Control, n = 147 (%)	value
Age (years, mean ± SD)	58.5 ± 8.6	52.6 ± 8.3
Gender (n, %)
Male	128 (77.58)	115 (78.23)	0.32
Female	37 (22.42)	32 (21.77)
Smoking status (n, %)
History	102 (61.82)	93 (63.27)	0.44
No history	63 (38.18)	54 (36.73)
Histological subtype (n, %)
ADC	135 (81.81)
LCC	6 (3.65)
SCC	24 (14.54)
Stage (n, %)
I	4 (2.42)
II	18 (10.91)
III	33 (20.00)
IV	110 (66.67)