The 2019 Rio Grande Birth Cohort investigates the life course epidemiology of maternal and child mental health and its intergenerational transmission. In 2019, the study recruited over 2,000 mothers who delivered a singleton liveborn child that weighed ≥500 g or had reached at least 20 weeks’ gestational age in Rio Grande, Southern Brazil. Mother-child dyads were assessed within 48 hours after delivery. Two follow-up assessments were conducted in 2020, as well as in 2021 to 2022, and 2023 to 2024. The study plans an additional follow-up in 2025, including new cohort members, and further follow-ups over the next five years.
Study design
Cohort, Cohort - birth, Cohort - primary caregiver and child
Number of participants at first data collection
2,051 (mothers)
2,051 (children)
Recruitment is ongoing
Age at first data collection
Varied (mothers)
Birth (children)
Participant year of birth
Varied (mothers)
2019 (children)
Participant sex
All
Representative sample at baseline?
No
Sample features
Country
Year of first data collection
2019
Primary Institutions
Federal University of Rio Grande (Universidade Federal do Rio Grande, FURG)
Links
No website available
Profile paper DOI
Funders
Brazilian National Council for Scientific and Technological Development (Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq)
Foundation for Research Support of the State of Rio Grande do Sul (FAPERGS)
Rio Grande Municipal Department of Health
Ongoing?
Yes
Data types collected


Engagement
Keywords