Women who experience preterm labor and deliver during current pregnancy Preterm, Secondhand smoke, Cigarette
Conditions
Interventions
Women with singleton pregnancies who delivered preterm infants (gestational age between 24 weeks and 36 weeks + 6 days),Women with singleton pregnancies who delivered at term (gestational age between
Health Services Research,Health Services Research
Pregnancy women with premature delivery,Pregnancy women delivery at term
Sponsors
University
Eligibility
Sex/Gender
Female
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: Postpartum women aged between 18 and 45 years who delivered at HRH Princess Maha Chakri Sirindhorn Medical Center. 1.Case group Women with singleton pregnancies who delivered preterm infants (gestational age between 24 weeks and 36 weeks + 6 days). 2.Control group Women with singleton pregnancies who delivered at term (gestational age between 37 weeks and 41 weeks + 6 days). The control group was selected from postpartum women who delivered within the same week as those in the experimental group and were matched as closely as possible by maternal age at delivery.
Exclusion criteria
Exclusion criteria: 1.The newborn had a severe congenital anomaly. 2.The pregnant women was unable to communicate in either Thai or English, and no interpreter was available. 3.The pregnant women was unwilling to participate in the research study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Cigarettes exposure 48 hours postpsrtum Questionnaire, urine cotinine strip test | — |
Secondary
| Measure | Time frame |
|---|---|
| Relationship between secondhand smoke exposure and result of urine cotinie strip test 48 hours postpsrtum Questionnaire, urine cotinine strip test,Type of cigarette exposure 48 hours postpartum Questionnaire | — |
Countries
Thailand
Contacts
Public ContactKasem Ruangrongmorakot
Faculty of medicine, srinakharinwirot university
Outcome results
None listed