作者
Teresa Janevic, Linda G Kahn, Paul Landsbergis, Piera M Cirillo, Barbara A Cohn, Xinhua Liu, Pam Factor-Litvak
发表日期
2014/8/1
期刊
Fertility and sterility
卷号
102
期号
2
页码范围
530-538
出版商
Elsevier
简介
Objective
To evaluate associations between work-related stress, stressful life events, and perceived stress and semen quality.
Design
Cross-sectional analysis.
Setting
Northern California.
Patient(s)
193 men from the Child Health and Development Studies evaluated between 2005–2008.
Intervention(s)
None.
Main Outcome Measure(s)
Measures of stress including job strain, perceived stress, and stressful life events; outcome measures of sperm concentration, percentage of motile sperm, and percentage of morphologically normal sperm.
Result(s)
We found an inverse association between perceived stress score and sperm concentration (estimated coefficient b = −0.09 × 103/mL; 95% confidence interval [CI] = −0.18, −0.01), motility (b = −0.39; 95% CI = −0.79, 0.01), and morphology (b= −0.14; 95% CI, −0.25, −0.04) in covariate-adjusted linear regression analyses. Men who experienced two or more stressful life events in …
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