title: Prevalence of premature ejaculation in young and middle-aged men in Korea: a multicenter internet-based survey from the Korean Andrological Society.
abstract: In this study, we aimed to investigate the prevalence and perception of premature ejaculation (PE) in young and middle-aged Korean men. The study was conducted using an Internet-assisted questionnaire. A total of 2 037 Korean male adults, aged 20 years or older, were randomly sampled based on age and residency. The questionnaire developed by the PE Study Group of the Korean Andrological Society includes four categories (overall sexual function, symptoms, distress and treatment) with a total of 16 questions. For each question, symptoms were evaluated by a scale ranging from 0 to 10. Intravaginal ejaculation latency time was '5-10 min' in 38.6%, followed by 'longer than 10 min' in 29.9%, '2-5 min' in 23.6%, '1-2 min' in 5.4% and 'shorter than 1 min' in 2.5%. In our series, 27.5% of respondents reported having PE. Control over ejaculation within a recent 3-month period was 6.2 points on average. Respondent complaints of PE-related stress averaged 7.1 points and stress-related complaints from sexual partners averaged 7.1 points. The effect of PE on sexual life was 6.8 points. Of the respondents determined as having PE, 42.6% responded that they were inclined to receive treatment. Results from this study suggest that the prevalence of PE diagnosed by the respondent on his own was approximately 27.5% in young and middle-aged men in Korea. PE-related stress had a significant effect on the stress, sexual activity and quality of life of the respondent and his sexual partner.
authors.affiliation: Deparment of Urology, Pusan National University School of medicine, Busan 602739, Korea.
authors.forename: Hyun Jun
authors.initials: HJ
authors.lastname: Park
authors.forename: Jong Kwan
authors.initials: JK
authors.lastname: Park
authors.forename: Kwangsung
authors.initials: K
authors.lastname: Park
authors.forename: Sung Won
authors.initials: SW
authors.lastname: Lee
authors.forename: Sae-Woong
authors.initials: SW
authors.lastname: Kim
authors.forename: Dae Yul
authors.initials: DY
authors.lastname: Yang
authors.forename: Du Geon
authors.initials: du G
authors.lastname: Moon
authors.forename: Kweon-Sik
authors.initials: KS
authors.lastname: Min
authors.forename: Ki-Hak
authors.initials: KH
authors.lastname: Moon
authors.forename: Sang-Kuk
authors.initials: SK
authors.lastname: Yang
authors.forename: Jae Seog
authors.initials: JS
authors.lastname: Hyun
authors.forename: Nam Cheol
authors.initials: NC
authors.lastname: Park
mesh_terms: D000328:Adult; D044466:Asian People; D004542:Ejaculation; D007172:Erectile Dysfunction / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D056910:Republic of Korea / Q000453:epidemiology; D012725:Sexual Behavior / Q000706:statistics & numerical data; D012735:Sexual Dysfunction, Physiological / Q000453:epidemiology*; D020018:Sexual Dysfunctions, Psychological / Q000453:epidemiology*; D012747:Sexual Partners