Variation in biological embedding of stress among Syrian refugee children

Autor: Black, Candace, Smeeth, Demelza, McEwen, Fiona, Pluess, Michael
Rok vydání: 2022
Předmět:
DOI: 10.17605/osf.io/kr8dx
Popis: This study investigates variation in biological embedding of stress among Syrian refugee children living in tented settlements in the Beqaa region of Lebanon. The data are drawn from the Biological Pathways of Risk and Resilience in Syrian Refugee Children (BIOPATH) funded by the Eunice Kennedy Shriver National Institute of Child Health & Human Development (R01HD083387). Research activities are supported by the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No 896988 and the Telomere Research Network (NIH U24 AG066528-03, PI: Stacy Drury). Saliva samples from 1,368 Syrian refugee children collected at Wave 1 will undergo telomere length assessment by qPCR resulting in measures of absolute telomere length, average telomere length, and T/S ratio. Telomere length will be evaluated in a moderated mediation model where telomere length mediates relations between war exposure and mental health outcomes (depression and PTSD symptoms), and environmental sensitivity moderates the relationship between war exposure and telomere length. We will also investigate associations between telomere length and pubertal development in boys and girls separately. Specifically, we will investigate if telomere length mediates the relations between war exposure and pubertal development.
Databáze: OpenAIRE