Impact of sexual function domains on sexual satisfaction and quality of life: Importance across the age spectrum

Abstract

AbstractBackgroundSexual satisfaction is an important component of global quality life for many adult men. Substantial gaps exist in our appreciation of how age mediates sexual satisfaction in the context of functional sexual measures. We sought to evaluate modifiable factors associated with overall sexual satisfaction and health‐related quality of life (HRQoL) in a large, age‐stratified community‐based sample of adult men.MethodsA sample of adult males registered with the online research service ResearchMatch completed a 75‐item online questionnaire in this cross‐sectional study. Queries included demographics, general health data, and validated sexual health measures including International Index of Erectile Function‐5 (IIEF‐5) and Premature Ejaculation Diagnostic Tool (PEDT). Multivariable regression was performed to assess associations with self‐reported sexual satisfaction (defined by “moderately satisfied” or “very satisfied” on the 5‐level Likert scale) and overall HRQoL (as measured by the EQ‐5D‐visual analog scale (VAS) stratified by age.ResultsOne thousand thirty‐three men completed the survey and were stratified by age cohorts. IIEF‐5 and PEDT scores were higher in younger cohorts. On multivariable regression analysis, higher IIEF‐5, lower PEDT, better overall health‐related quality of life, and the presence of a sexual partner within the last month were associated with an increased likelihood of overall sexual satisfaction. When stratified by age cohort, higher IIEF‐5 scores were consistently positively associated with sexual satisfaction (Odds Ratio (OR) 1.18, 95% CI 1.15–1.22, P < 0.001), as well as independently associated with improved overall HRQoL by EQ‐5D‐VAS (β = 0.71, Standard Error (SE) = 0.08, P < 0.001).ConclusionsThe erectile function was independently associated with sexual satisfaction and quality of life across all age strata and predictive of both sexual satisfaction and global HRQoL. Low overall rates of sexual satisfaction across cohorts highlight the critical importance of evaluation and treatment of sexual health, regardless of age.