Table 2. IIEF = International Index of Erectile Function.

- Comparison of the IIEF domain scores before and after smoking cessation.

IIEF domains (item number)	Smoking (+)	Smoking (-)	P
	IIEF domain score (mean±SD)	IIEF domain score (mean±SD)
EF (1,2,3,4,5,15)	21.6 ± 7.3	24.2 ± 6.6	<0.001
Intercourse satisfaction (6,7,8)	10.5 ± 3.5	11.7 ± 3.2	<0.001
Orgasmic function (9,10)	8.6 ± 2.4	8.9 ± 2.1	<0.001
Sexual desire (11,12)	6.8 ± 2.0	7.7 ± 1.9	<0.001
Overall satisfaction (13,14)	7.2 ± 2.5	8.0 ± 2.0	<0.001

IIEF = International Index of Erectile Function, EF = Erectile Function