米国における性機能障害: 罹患率と予測要因

E O Laumann¹, A Paik, R C Rosen

¹Department of Sociology, University of Chicago, Ill 60637, USA. ob01@midway.uchicago.edu

JAMA

|February 18, 1999

まとめ

性機能障害は43%の女性と31%の男性に影響し,健康と関係の問題に関連しています. 感情的な問題は,性的機能不全の経験に大きく寄与する.

科学分野:

生殖器保健は,生殖器の健康についてです.
公衆衛生疫学流行病学
心理学心理学とは

背景:

勃起不全の治療における進歩にもかかわらず,女性と男性の両方の性機能障害に関する疫学的なデータは依然として限られています.
増加した公衆の関心は,性的機能不全の流行とその関連要因をよりよく理解することを必要としています.

研究の目的:

様々な社会集団における性機能障害の流行とリスク要因を決定する.
成人の性機能障害の健康への影響と決定因子を調査する.

主な方法:

米国成人の代表的なサンプルである1992年国立健康社会生活調査のデータを使用した.
18~59歳の女性1749人と男性1410人の性行為と機能障害を分析した.

主要な成果:

性機能不全は男性 (31%) よりも女性 (43%) に多く見られ,年齢や教育などの人口統計によって異なる.
身体的,感情的健康の不良は,両性における性機能不全と強く関連しています.
性的機能障害は,ネガティブな性的関係経験と,全体的な幸福感の低下と非常に相関しています.

結論:

性的機能障害は,公衆衛生上の重大な懸念を代表しています.
感情的健康問題は,性的機能不全の経験に寄与する可能性のある要因として特定されています.

さらに関連する動画

04:22

Treatment Model for Young Patients with Psychogenic Erectile Dysfunction and Resultant Infertility

Published on: May 30, 2025

関連する概念動画

02:45

Self-Discrepancy Theory

One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.

01:43

Sex Linked Disorders

Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.

01:17

Male Sexual Response: Erection & Ejaculation

Sexual stimulation can take various forms, such as physical touch and visual or auditory cues. When this happens, the parasympathetic reflex in the sacral portion of the spinal cord is activated. This reflex stimulates the release of nitric oxide (NO), which then dilates the arterioles in the penis, increasing blood flow to the erectile tissues - the corpora cavernosa and corpus spongiosum.
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...

01:20

Disorders of the Male Reproductive System

Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...

01:21

Nursing Assessment of the Genitourinary System I: Health History

The genitourinary system is critical to maintaining fluid balance, waste elimination, and reproductive function. Nurses play a vital role in assessing this system, beginning with a thorough health history. This process involves gathering patient information, identifying risk factors, and recognizing symptoms of genitourinary disorders. Early detection is vital for timely interventions and management.1. Gathering Patient InformationA complete health history includes the patient’s personal,...

01:28

Amebiasis

Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...

関連する実験動画