A Cohort Study for Occupational Stress Induced Early Embryonic Death

NCT02115438 — Completed, 3405 participants, Peking University Third Hospital
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RegistryNCT02115438
StatusCompleted
Study typeObservational
Enrollment3405 (Actual)
SponsorPeking University Third Hospital (Other)
ConditionsEtiology, Cohort Study, Early Embryonic Death, Occupational Stress, Occupational Epidemiology
Datesstart 2010-03-01, primary completion 2013-01-01, completion 2013-01-01, first posted 2014-04-16, last updated 2014-04-16

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-Summary

Occupation stress can be the risk factors of early embryonic death

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+Arms and interventions

ArmTypeInterventionsDescription
Occupational Stress

+Outcome measures

Primary outcomes

  • early embryonic death [20 weeks]

+Eligibility

Sex: Female

Inclusion Criteria:

1. Pregnant women and their spouses in the gynecology clinic patients and wish to create the cards in the hospital;
2. the gestational age is less than 14 weeks;
3. pregnant women and their spouses have jobs before treatment.

Exclusion Criteria:

Do not sign the informed consent.