Tanji F, Nanbu H, Nishimoto D, Kawajiri M. Psychosocial Factors and Andropause Symptoms Among Japanese Men: An Internet-Based Cross-Sectional Study.
Am J Mens Health 2025;
19:15579883241312836. [PMID:
39945224 PMCID:
PMC11822840 DOI:
10.1177/15579883241312836]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2024] [Revised: 12/19/2024] [Accepted: 12/23/2024] [Indexed: 02/16/2025] Open
Abstract
This study aimed to investigate the relationship between psychosocial factors and andropause symptoms among Japanese men in an internet-based cross-sectional study. We conducted an internet-based cross-sectional study in 2024, named Japanese Men's health and Andropause Related Symptoms (J-MARS) study. Data on demographics, medical history, andropause symptoms, lifestyles (physical activity, insomnia, height, weight, and smoking and drinking habits), and psychological distress were collected from 1,489 men aged 20-69 years who participated in the J-MARS study. Andropause symptoms were measured using the Aging Males' Symptoms (AMS) rating scale, which was included in the analysis. We conducted a multivariate logistic regression analysis, and estimated odds ratios and 95% confidence intervals to examine the associated factors with severe andropause symptoms. Severe andropause symptoms according to the AMS score were noted in 125 men (8.4%). Severe andropause symptoms were associated with former smoking, current smoking, strength training (≥1.0 hr/day), probable insomnia, moderate psychological distress, and severe psychological distress. After excluding 289 participants with cardiovascular disease, cerebrovascular disease, cancer, or depression, severe andropause symptoms were associated with age, absence of a spouse, and suspected insomnia in addition to the above factors. Age, insomnia, and psychological distress were also significantly associated with all AMS subdomains (somatic, psychological, and sexual symptoms). Psychological stress, insomnia, and smoking habits are strongly associated with severe andropause symptoms. These findings may be useful for the prevention of andropause and for patient education.
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