TY - JOUR
T1 - Impact of poverty and family adversity on adolescent health
T2 - a multi-trajectory analysis using the UK Millennium Cohort Study
AU - ORACLE consortium
AU - Adjei, Nicholas Kofi
AU - Schlüter, Daniela K.
AU - Straatmann, Viviane S.
AU - Melis, Gabriella
AU - Fleming, Kate M.
AU - McGovern, Ruth
AU - Howard, Louise M.
AU - Kaner, Eileen
AU - Wolfe, Ingrid
AU - Taylor-Robinson, David C.
N1 - Funding Information:
Millennium Cohort Study is available via the UK Data Archive. Further information about the study is found at https://cls.ucl.ac.uk/cls-studies/millennium-cohort-study/. The STATA codes we used for the Group Based Multi-trajectory is available at https://github.com/NicholasAdjei/Multi-Trajectory-models-/blob/main/STATA%20Codes_GBTM.do. This work is a collaboration with the Institute of Women's and Children's Health (IWCH), part of King's Health Partners. We would like to thank Ms. Lara Christianson for selecting appropriate databases and compiling search items for this study. We also appreciate the help and support from Dr. Miheretu M. Kebede, Dr. Andreas Rieckmann and Dr. Florence Samkange-Zeeb.
Funding Information:
This work was funded by the National Institute for Health Research (NIHR) Policy Research Programme (ORACLE: OveRcoming Adverse ChiLdhood Experiences, Grant reference number NIHR200717); and the National Institute for Health Research (NIHR) Applied Research Collaboration South London (NIHR ARC South London) at King's College Hospital NHS Foundation Trust. DTR is supported by the NIHR School for Public Health Research, the NIHR Public Health Policy Research and by the Medical Research Council (MRC) on a Clinician Scientist Fellowship (MR/P008577/1). VSS is supported by the Swedish Research Council for Health, Working Life and Welfare (FORTE) [2016-07148; 2020-00274]. DKS is supported by the FORTE [2020-00274] and the NIHR Public Health Policy Research Unit. Professors Kaner and Howard are supported by NIHR Senior Investigator awards and Prof Kaner is Director of the NIHR Applied Research Collaboration for the North East and North Cumbria. The views expressed in this publication are those of the authors and not necessarily those of the NIHR, MRC or FORTE. All authors declare no competing interests.
Publisher Copyright:
© 2021 The Author(s)
PY - 2022/2
Y1 - 2022/2
N2 - Background: Children exposed to poverty and family adversities including domestic violence, parental mental ill health and parental alcohol misuse may experience poor outcomes across the life course. However, the complex interrelationships between these exposures in childhood are unclear. We therefore assessed the clustering of trajectories of household poverty and family adversities and their impacts on adolescent health outcomes. Methods: We used longitudinal data from the UK Millennium Cohort study on 11564 children followed to age 14 years. Family adversities included parent reported domestic violence and abuse, poor mental health and frequent alcohol use. We used a group-based multi-trajectory cluster model to identify trajectories of poverty and family adversity for children. We assessed associations of these trajectories with child physical, mental and behavioural outcomes at age 14 years using multivariable logistic regression, adjusting for confounders. Findings: Six trajectories were identified: low poverty and family adversity (43·2%), persistent parental alcohol use (7·7%), persistent domestic violence and abuse (3·4%), persistent poor parental mental health (11·9%), persistent poverty (22·6%) and persistent poverty and poor parental mental health (11·1%). Compared with children exposed to low poverty and adversity, children in the persistent adversity trajectory groups experienced worse outcomes; those exposed to persistent poor parental mental health and poverty were particularly at increased risk of socioemotional behavioural problems (adjusted odds ratio 6·4; 95% CI 5·0 – 8·3), cognitive disability (aOR 2·1; CI 1·5 – 2·8), drug experimentation (aOR 2·8; CI 1·8 – 4·2) and obesity (aOR 1·8; CI 1·3 – 2·5). Interpretation: In a contemporary UK cohort, persistent poverty and/or persistent poor parental mental health affects over four in ten children. The combination of both affects one in ten children and is strongly associated with adverse child outcomes, particularly poor child mental health. Funding: The National Institute for Health Research (NIHR) Policy Research Programme, NIHR Applied Research Collaboration South London (ARC South London) at King's College Hospital NHS Foundation Trust and the Medical Research Council (MRC).
AB - Background: Children exposed to poverty and family adversities including domestic violence, parental mental ill health and parental alcohol misuse may experience poor outcomes across the life course. However, the complex interrelationships between these exposures in childhood are unclear. We therefore assessed the clustering of trajectories of household poverty and family adversities and their impacts on adolescent health outcomes. Methods: We used longitudinal data from the UK Millennium Cohort study on 11564 children followed to age 14 years. Family adversities included parent reported domestic violence and abuse, poor mental health and frequent alcohol use. We used a group-based multi-trajectory cluster model to identify trajectories of poverty and family adversity for children. We assessed associations of these trajectories with child physical, mental and behavioural outcomes at age 14 years using multivariable logistic regression, adjusting for confounders. Findings: Six trajectories were identified: low poverty and family adversity (43·2%), persistent parental alcohol use (7·7%), persistent domestic violence and abuse (3·4%), persistent poor parental mental health (11·9%), persistent poverty (22·6%) and persistent poverty and poor parental mental health (11·1%). Compared with children exposed to low poverty and adversity, children in the persistent adversity trajectory groups experienced worse outcomes; those exposed to persistent poor parental mental health and poverty were particularly at increased risk of socioemotional behavioural problems (adjusted odds ratio 6·4; 95% CI 5·0 – 8·3), cognitive disability (aOR 2·1; CI 1·5 – 2·8), drug experimentation (aOR 2·8; CI 1·8 – 4·2) and obesity (aOR 1·8; CI 1·3 – 2·5). Interpretation: In a contemporary UK cohort, persistent poverty and/or persistent poor parental mental health affects over four in ten children. The combination of both affects one in ten children and is strongly associated with adverse child outcomes, particularly poor child mental health. Funding: The National Institute for Health Research (NIHR) Policy Research Programme, NIHR Applied Research Collaboration South London (ARC South London) at King's College Hospital NHS Foundation Trust and the Medical Research Council (MRC).
KW - child health
KW - child poverty
KW - cohort
KW - family adversity
KW - multi-trajectory analysis
UR - http://www.scopus.com/inward/record.url?scp=85123019210&partnerID=8YFLogxK
U2 - 10.1016/j.lanepe.2021.100279
DO - 10.1016/j.lanepe.2021.100279
M3 - Article
AN - SCOPUS:85123019210
SN - 2666-7762
VL - 13
JO - The Lancet Regional Health - Europe
JF - The Lancet Regional Health - Europe
M1 - 100279
ER -