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  4. Comparison of Prevalence Between Self-Reported Erectile Dysfunction and Erectile Dysfunction as Defined by Five-Item International Index of Erectile Function in Taiwanese Men Older than 40 Years
 
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Comparison of Prevalence Between Self-Reported Erectile Dysfunction and Erectile Dysfunction as Defined by Five-Item International Index of Erectile Function in Taiwanese Men Older than 40 Years

Journal
Urology
Journal Volume
69
Journal Issue
4
Pages
743-747
Date Issued
2007
Author(s)
JU-TON HSIEH  
DOI
10.1016/j.urology.2006.12.019
URI
http://www.scopus.com/inward/record.url?eid=2-s2.0-34147192206&partnerID=MN8TOARS
http://scholars.lib.ntu.edu.tw/handle/123456789/332779
Abstract
Objectives: To conduct a cohort study in men older than 40 years in Taiwan to evaluate the prevalence of erectile dysfunction (ED) by self-report and the use of the abridged, five-item version of the International Index of Erectile Function (IIEF-5). Methods: From July to August 2003, 990 Taiwanese men older than 40 years of age completed a telephone survey designed to assess ED prevalence and sexual functioning. ED was identified through respondent self-report and investigator assessment using the IIEF-5 instrument. Data were analyzed using the analysis of variance test, t test, and chi-square test, with Yates' correction or Fisher's method. Results: The prevalence of self-reported ED was 13.1%, with 26.2% of this subgroup subsequently deemed to not have ED by IIEF-5 assessment. Among the subgroup of men self-reported to not have ED, 18.8% were found to have ED by IIEF-5 assessment. In total, 26.0% of respondents had ED by IIEF-5 assessment. The ED prevalence increased with age and a history of chronic illness. The frequency of sexual contact and sexual satisfaction were also reduced in the respondents with ED. Conclusions: The prevalence of self-reported ED in Taiwanese men older than 40 years of age was 13.1% compared with 26.0% using the IIEF-5 assessment. Estimates of ED prevalence in the general population should not rely on self-reporting alone because it is likely to underestimate the true prevalence of ED. ? 2007 Elsevier Inc. All rights reserved.
SDGs

[SDGs]SDG3

Other Subjects
adult; analysis of variance; article; chi square test; controlled study; erectile dysfunction; health survey; human; major clinical study; male; prevalence; priority journal; self report; sexual satisfaction; sexuality; Student t test; Yates continuity correction; Adult; Cohort Studies; Humans; Impotence; Male; Middle Aged; Prevalence; Questionnaires; Taiwan
Type
journal article

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To permanently archive and promote researcher profiles and scholarly works, Library integrates the services of “NTU Repository” with “Academic Hub” to form NTU Scholars.

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