Pregnancy Environment and Lifestyle Study (PETALS)
- Start Year
- National Institute of Child Health and Development (NICHD)
- Study design
- Follow Up
- Fasting blood draw, urine collection, anthropometric measurements, and questionnaires on health history and lifestyle are completed at baseline and follow-up clinic visits with targeted windows of 10-13 and 16-19 weeks of gestation, respectively.
Zhu Y, Hedderson MM, Feng J, Mevi AA, Ferrara A. The Pregnancy Environment and Lifestyle Study (PETALS): a population-based longitudinal multi-racial birth cohort. BMC Pregnancy Childbirth. 2017 Apr 17;17(1):122. doi: 10.1186/s12884-017-1301-0.
- Sources of Recruitment
Number of participants
- Number of participants
- Number of participants with biosamples
Availability of data and biosamples