Table 1.

Demographic characteristics and information about smoking status of patients.

	Cessation Group (n = 48)	Control Group (n = 42)	p value*
Age (year)	34.3 ± 5.4 (28–40)	35.2 ± 5.3 (29–41)	0.342
Body mass index (kg/m2)	23.2 ± 3.9 (19.1–27.3)	23.7 ± 3.7 (19.8–27.7)	0.282
Educational level (year)	11.7 ± 4.1 (7–16)	11.2 ± 4.6 (6–16)	0.201
Duration of infertility (month)	34.8 ± 11.5 (23–47)	33.3 ± 12.6 (20–46)	0.323
Smoking time (year)	8.2 ± 3.6 (4–12)	8.4 ± 3.4 (4–12)	0.103
Average number of cigarettes smoked per day	30.7 ± 6.8 (20–40)	29.4 ± 6.6 (20–40)	0.126
Smoking cessation time (day)	104.2 ± 11.51 (90–120)	n.a	n.a

Data are given as “mean ± SD”. Range values are given in parentheses.

*Independent T-Test.