Atsushi Nagai

6PUBLICATIONS
22CO-AUTHORS
SexualitiesFamily and household studiesEpidemiological methodsPacific Peoples medicine and treatmentsMortality
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Publications (6)

|Oct 24, 2026
Low Frequency of Sexual Intercourse, Discrepancy Between Erectile Function Measures, and Sexual Satisfaction Among Japanese Men Aged 45-64 Years: A Nationwide Cross-Sectional Study.

|Oct 08, 2026
U-Shaped Age Pattern of Erectile Dysfunction with Elevated Prevalence in Men in Their 20s Independent of Marital Status: Results from a National Survey in Japan.

|Sep 24, 2026
Household Income and Sexual Activity Patterns Among Japanese Men: A Latent Class Analysis of a Nationwide Survey.

|Sep 12, 2025
Prevalence and associated factors of delayed ejaculation: insights from a nationwide internet-based, cross-sectional survey on male sexual dysfunction in Japan.

Masato Shirai, Akira Tsujimura, Shinichiro Fukuhara

|Jun 29, 2025
Prevalence and Factors Associated with Premature Ejaculation in Japan: First Nationwide Cross-Sectional Survey by the Japanese Society for Sexual Medicine.

Masato Shirai, Akira Tsujimura, Shinichiro Fukuhara

|Sep 30, 2024
Erectile Function and Sexual Activity Are Declining in the Younger Generation: Results from a National Survey in Japan.

Akira Tsujimura, Shinichiro Fukuhara, Koji Chiba

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Frequent Collaborators

6 joint publications

Akira Tsujimura

6 joint publications

Shinichiro Fukuhara

6 joint publications

Masato Shirai

6 joint publications

Eiji Kikuchi