A Cohort Study for Occupational Stress Induced Early Embryonic Death

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT02115438

Enrollment

3405

Registered

2014-04-16

Start date

2010-03-31

Completion date

2013-01-31

Last updated

2014-04-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cohort Study, Early Embryonic Death, Etiology, Occupational Epidemiology, Occupational Stress

Brief summary

Occupation stress can be the risk factors of early embryonic death

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

FEMALE

Healthy volunteers

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.

Design outcomes

Primary

Measure	Time frame
early embryonic death	20 weeks

Outcome results