Back to Search
Start Over
3D-Transition Study: Objectives, Methods, and Implementation of an Innovative Planned Missing-Data Design.
- Source :
-
American Journal of Epidemiology . Nov2021, Vol. 190 Issue 11, p2262-2274. 13p. - Publication Year :
- 2021
-
Abstract
- The prevalence of mental health problems represents a significant burden on school and community health resources as early as preschool. Reducing this burden requires a better understanding of the developmental mechanisms linking children's early vulnerabilities with mental health after the transition to formal schooling. The 3D-Transition Study (2017–2021) follows 939 participants from a pregnancy cohort in the province of Québec, Canada, as they transition to kindergarten and first grade to examine these mechanisms. Biannual assessments include completed questionnaires from 2 parents as well as teachers, parent-child observations, anthropometric measurements, and age-sensitive cognitive assessments. Saliva is also collected on 11 days over a 16-month period in a subsample of 384 participants to examine possible changes in child salivary cortisol levels across the school transition and their role in difficulties observed during the transition. A combination of planned missing-data designs is being implemented to reduce participant burden, where incomplete data are collected without introducing bias after the use of multiple imputation. The 3D-Transition Study will contribute to an evidence-based developmental framework of child mental health from pregnancy to school age. In turn, this framework can help inform prevention programs delivered in health-care settings during pregnancy and in child-care centers, preschools, and schools. [ABSTRACT FROM AUTHOR]
- Subjects :
- *COVID-19
Subjects
Details
- Language :
- English
- ISSN :
- 00029262
- Volume :
- 190
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- American Journal of Epidemiology
- Publication Type :
- Academic Journal
- Accession number :
- 153460315
- Full Text :
- https://doi.org/10.1093/aje/kwab141