Association between AKT1 Gene Polymorphism rs2498794 and Smoking-Related Traits with reference to Cancer Susceptibility

Table 1

Demographic data of patients.

		Minimum	Maximum	Mean	SD	Median
All subjects	999
Male	612
Female	387
Age (years)	999	60	94	73.58	5.86	73.00
Height (cm)	996	130	180	156.86	8.69	158.00
Weight (kg)	996	30	101	54.75	9.98	54.00
Smoking status	999
Current smokers	130
Exsmokers	392
Never-smokers	477
Smoking behaviors	522
Smoking period (year)	520	1.00	68.00	40.50	14.40	44.00
CPD^a	520	1.00	100.00	21.44	13.42	20.00
Brinkman (smoking) index	519	9.00	3480.00	853.32	588.64	700.00
Cancer status (present history)	999
Present	89
Absent	874
Unknown	36
Cancer status (past history)	999
Present	128
Absent	848
Unknown	23
Cancer sites (present/past history)	105/136
Oral mucosa/tongue	2/2
Upper digestive tract	15/36
Lower digestive tract	8/23
Liver	6/4
Biliary tract (gallbladder/bile duct)	2/1
Pancreas	2/2
Breast	6/10
Lung	11/12
Hematolymphoid system	6/2
Ovary	1/1
Uterus	3/5
Kidney	1/8
Bladder	2/7
Prostate	35/20
Thyroid	1/1
Skin	1/1
Bone	1/0
Others	2/1

Cigarettes smoked per day.