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Body Composition during Early Infancy and Mental Health Outcomes at 5 Years of Age: A Prospective Cohort Study of Ethiopian Children

Abera, M; Tesfaye, M; Hanlon, C; Admassu, B; Girma, T; Wells, JC; Kaestel, P; ... Andersen, GS; + view all (2018) Body Composition during Early Infancy and Mental Health Outcomes at 5 Years of Age: A Prospective Cohort Study of Ethiopian Children. The Journal of Pediatrics , 200 pp. 225-231. 10.1016/j.jpeds.2018.04.055. Green open access

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Abstract

OBJECTIVE: To examine the relationship between body composition—specifically fat mass (FM) and fat-free mass (FFM)—in early infancy, and mental health outcomes in early childhood. STUDY DESIGN: In the Infant Anthropometry and Body Composition birth cohort study from Ethiopia, body composition was measured at birth and 1.5, 2.5, 3.5, 4.5, and 6 months of age. Mental health was assessed at 5 years of age using the approved Amharic version of the Strengths and Difficulties Questionnaire (SDQ), a parent report scale covering 4 different domains providing a total difficulties score. The associations of FM or FFM at birth as well as during early infancy, with SDQ score at 5 years of age were examined using multiple linear regression analyses. RESULTS: At 5 years of age, the mean ± SD for SDQ score was 10.4 ± 5.8. FM at birth was positively and FFM negatively associated with SDQ score. For each kg increase in FM at birth, the SDQ score at 5 years was 5.7 points higher (β = 5.7; 95% CI, 1.4-10.0). In contrast, for each kilogram increase in FFM at birth, the SDQ score was 3.9 points lower (β = -3.9; 95% CI, -7.0 to -0.8). Neither FM nor FFM accretion rate during early infancy were associated with SDQ score at 5 years of age. CONCLUSIONS: Fetal rather than infant body composition was associated with SDQ score at 5 years of age. Greater FFM accretion during fetal life may have contributed to more optimal neurobehavioral development during early life. However, the potential mechanisms underlying the observed associations need further investigation.

Type: Article
Title: Body Composition during Early Infancy and Mental Health Outcomes at 5 Years of Age: A Prospective Cohort Study of Ethiopian Children
Open access status: An open access version is available from UCL Discovery
DOI: 10.1016/j.jpeds.2018.04.055
Publisher version: https://doi.org/10.1016/j.jpeds.2018.04.055
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
Keywords: body composition, fat mass, fat-free mass, mental health outcome, child mental health
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > UCL GOS Institute of Child Health
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > UCL GOS Institute of Child Health > Population, Policy and Practice Dept
URI: https://discovery.ucl.ac.uk/id/eprint/10056428
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