RESUMEN
Background: Research indicates an inconsistent relationship between age and the prevalence of premature ejaculation (PE), with studies reporting an increase, decrease, or no change with age. Aim: To reexamine the possible relationship between age and PE prevalence, implementing methodological improvements that enhance the likelihood of detecting real effects. Methods: From a sample of 2772 men, we analyzed a subset of 418 classified as having probable or definite PE based on the Premature Ejaculation Diagnostic Tool. We not only analyzed men with lifelong PE (LPE; n = 316) and acquired PE (APE; n = 102) separately but assessed prevalence differences across age groups using an omnibus measure to establish PE status and specific PE diagnostic criteria, individually and in multifactorial combination. Outcome: Prevalence of PE in younger vs older men. Results: LPE, but not APE, showed age-related differences in prevalence, with LPE being lower in the higher age group. This pattern was most discernible when a multifactorial approach was used to establish PE status. Clinical Translation: Older men may be less distressed about their dysfunction or may benefit from diminishing ejaculatory function with age. Strengths and Limitations: This cross-sectional study used an improved methodology to detect age-related differences in PE prevalence. Future studies would benefit from a larger sample size that enables a breakdown of prevalence using a greater number of age categories. Conclusion: According to an improved methodology, men with LPE showed a decline in prevalence with aging. A methodology aimed at exploring this relationship should-at the very least-not only distinguish between LPE and APE subtypes but also consider using a multifactorial method of determining PE status that includes a measure of bother/distress.
RESUMEN
Men with delayed ejaculation are often categorized into lifelong and acquired subtypes, yet little is known about similarities and differences between these groups. In this study, we examined whether delayed ejaculation subtypes differed on various demographic, diagnostic, relationship, and sexual activity/satisfaction variables. We drew 140 men reporting moderately-severe to severe difficulty reaching ejaculation during partnered sex (occurring during ≥75% of sexual events) from a convenience sample of over 3000 respondents obtained through an opt-in, multinational, online survey. Respondents were further classified as having lifelong or acquired delayed ejaculation based on self-report. A series of alpha-adjusted analyses of covariance were then made between subtypes on subsets of variables. In addition, the extent to which two potential confounding variables, age and erectile function, might have been responsible for subtype differences was explored. Results indicated that compared with men with acquired delayed ejaculation, men with lifelong delayed ejaculation were younger (28.6 vs 44.7 years, η2p = 0.30, P < 0.001), reported greater delayed ejaculation symptomology (4.31 vs 3.98, P < 0.01, η2p = 0.02), were less likely to attribute their problem to a medical issue or medication (1.7% vs 12.2%, P < 0.05), and more likely to masturbate for anxiety/distress reduction than for pleasure. In contrast, delayed ejaculation subtype differences related to masturbation frequency, pornography use during masturbation, and condom use disappeared when age and erectile functioning differences were statistically controlled. Overall, lifelong and acquired delayed ejaculation subtypes showed more similarities than differences. Findings worthy of clinical note were the lower level of endorsement of medical issues/medication by the lifelong subtype, their higher level of delayed ejaculation symptomology, and-despite a high level of anxiety/distress reported by both groups-their particular vulnerability to anxiety/distress as indicated by their strong motive to masturbate for anxiety/distress reduction (44.3% vs 19.6%, P < 0.05). Other differences between delayed ejaculation subtypes were better explained by group differences in age and erectile function than by subtype membership per se.
RESUMEN
Background: Difficulty reaching orgasm/ejaculation during partnered sex, a primary characteristic of delayed or absent ejaculation, affects about 5% to 10% of men, but the reasons underlying this problem are poorly understood. Aim: The study sought to gain insight into possible etiologies of delayed ejaculation by assessing men's self-perceptions as to why they experience difficulty reaching orgasm. Methods: We drew 351 men reporting moderately severe to severe difficulty reaching orgasm during partnered sex from a sample of over 3000 respondents obtained through an online survey. As part of the 55-item survey, participants responded to 2 questions asking about their self-perceived reasons for having difficulty reaching orgasm and selected from a list of 14 options derived from the research literature, a series of men's focus groups, and expert opinion. The first question allowed respondents to select all the reasons that they felt contributed to the problem, the second to select only the most important reason. In addition, both men with and without comorbid erectile dysfunction were investigated and compared. Outcomes: Hierarchical ordering of men's self-pereceived reasons for having difficulty reaching orgasm, including typal reasons established through principal component analysis. Results: The major reasons for difficulty were related to anxiety/distress and lack of adequate stimulation, with relationship and other factors endorsed with lower frequency. Further exploration using principal components analysis identified 5 typal reasons, in descending order of frequency: anxiety/distress (41%), inadequate stimulation (23%), low arousal (18%), medical issues (9%), and partner issues (8%). Few differences emerged between men with and without comorbid ED other than ones related to erectile problems, such as higher level of endorsement of medical issues. Typal reasons showed correlations, albeit mostly weak, with a number of covariates, including sexual relationship satisfaction, frequency of partnered sex, and frequency of masturbation. Clinical Implications: Until supplemental medical treatments for delayed ejaculation are developed and approved, a number of men's purported reasons for difficult or absent ejaculation/orgasm-anxiety/distress, inadequate stimulation, low arousal, relationship issues-fall into areas that can be addressed in couples counseling by a trained sex therapist. Strengths and Limitations: This study is unique in scope and robust in sample size. Drawbacks include those associated with online surveys, including possible bias in sample selection, limitation to Western-based samples, and the lack of differentiation between men with lifelong and acquired difficulty. Conclusion: Men who have difficulty reaching ejaculation/orgasm identify putative reasons for their problem, ranging from anxiety/stress, inadequate stimulation, and low arousal to partner issues and medical reasons.