Determinants of Adolescent, Now Young Adults, Social Well-being and Health: Longitudinal Follow-up
DASH
Determinants of Adolescent Social Well-being and Health: a London Based Longitudinal Study of Young People From Different Ethnic Groups
1 other identifier
observational
6,643
0 countries
N/A
Brief Summary
Black and ethnic minority groups living in the UK experience high rates of chronic diseases such as diabetes, hypertension and heart disease, general morbidity and poor mental health. The cause of these excess rates is unknown but obesity, smoking, diet and deprivation are important contributing factors. There is also global evidence of the association of these diseases in adulthood with health and deprivation in early life and childhood. Persisting social deprivation over the lifecourse is disproportionately borne by some ethnic minorities (Harding and Balarajan 2001) but the impact on the health of their children is virtually unknown. Least is known about the health of Black Caribbean young people. It is important to examine risk factor differences by social predictors within the ethnic minority groups as well as between them. The DASH Study started as a school-based cohort study of adolescents from the main ethnic groups (White British, Black Caribbean, Black African, Indian, Pakistani and Bangladeshi) in 10 London boroughs. Wave 1 took place in 2002/03 (MREC Ref: MREC/2/10/12), when participants were aged 11-13 years (school years 7 and 8). Wave 2 took place in 2005/06 (MREC Ref: 05/MRE10/43) when they were 14-16 years (school years 9 and 10). Wave 3 took place in 2010/2011, when participants were aged 19-21 years and involved a postal follow-up complemented by telephone interview and on-line questionnaires. The current proposal is for a feasibility study, using a small sample of the DASH cohort, to inform the design of the next full face-to-face follow-up. DASH will be the first large scale UK longitudinal cohort of ethnic minority youths with both social and biological measures from childhood to early adulthood. It will allow detailed examination of ethnic differences in the social patterning of biological mechanisms and pre-clinical disease in young adulthood.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Dec 2011
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2012
CompletedFirst Submitted
Initial submission to the registry
September 8, 2017
CompletedFirst Posted
Study publicly available on registry
September 14, 2017
CompletedSeptember 14, 2017
September 1, 2017
1 year
September 8, 2017
September 12, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Response rate
Percentage response rates - overall, per item/physical measure
Through study completion, on average 10 years
Interview duration
Mean length of time for interview
Through study completion, on average 10 years
physical measures duration
Mean length of time for physical/biological measures
Through study completion, on average 10 years
Secondary Outcomes (19)
Weight
Through study completion, on average 10 years
Height
Through study completion, on average 10 years
waist circumference
Through study completion, on average 10 years
blood pressure
Through study completion, on average 10 years
Body fat
Through study completion, on average 10 years
- +14 more secondary outcomes
Interventions
Eligibility Criteria
School children, aged 11-13 years, representing the main UK ethnic groups (White-European, Black African, Black Caribbean, Indian, Pakistani/Bangladeshi, Other, mainly mixed race).
You may qualify if:
- provision of informed consent
You may not qualify if:
- none
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- King's College Londonlead
- Medical Research Councilcollaborator
- Chief Scientist Office of the Scottish Governmentcollaborator
Related Publications (10)
Harding S, Whitrow M, Maynard MJ, Teyhan A. Cohort profile: The DASH (Determinants of Adolescent Social well-being and Health) Study, an ethnically diverse cohort. Int J Epidemiol. 2007 Jun;36(3):512-7. doi: 10.1093/ije/dym094. Epub 2007 Jul 30. No abstract available.
PMID: 17664225RESULTLu Y, Sooky L, Silva MJ, Molaodi OR, Karamanos A, Cruickshank JK, Harding S. Longitudinal study of the influence of lung function on vascular health from adolescence to early adulthood in a British multiethnic cohort. J Hypertens. 2017 Nov;35(11):2185-2191. doi: 10.1097/HJH.0000000000001455.
PMID: 28661960RESULTHarding S, Silva MJ, Molaodi OR, Enayat ZE, Cassidy A, Karamanos A, Read UM, Cruickshank JK. Longitudinal study of cardiometabolic risk from early adolescence to early adulthood in an ethnically diverse cohort. BMJ Open. 2016 Dec 14;6(12):e013221. doi: 10.1136/bmjopen-2016-013221.
PMID: 27979836RESULTFaconti L, Silva MJ, Molaodi OR, Enayat ZE, Cassidy A, Karamanos A, Nanino E, Read UM, Dall P, Stansfield B, Harding S, Cruickshank KJ. Can arterial wave augmentation in young adults help account for variability of cardiovascular risk in different British ethnic groups? J Hypertens. 2016 Nov;34(11):2220-6. doi: 10.1097/HJH.0000000000001066.
PMID: 27490950RESULTHarding S, Read UM, Molaodi OR, Cassidy A, Maynard MJ, Lenguerrand E, Astell-Burt T, Teyhan A, Whitrow M, Enayat ZE. The Determinants of young Adult Social well-being and Health (DASH) study: diversity, psychosocial determinants and health. Soc Psychiatry Psychiatr Epidemiol. 2015 Aug;50(8):1173-88. doi: 10.1007/s00127-015-1047-9. Epub 2015 Apr 11.
PMID: 25861790RESULTWhitrow MJ, Harding S. Asthma in Black African, Black Caribbean and South Asian adolescents in the MRC DASH study: a cross sectional analysis. BMC Pediatr. 2010 Mar 25;10:18. doi: 10.1186/1471-2431-10-18.
PMID: 20334698RESULTHarding S, Teyhan A, Maynard MJ, Cruickshank JK. Ethnic differences in overweight and obesity in early adolescence in the MRC DASH study: the role of adolescent and parental lifestyle. Int J Epidemiol. 2008 Feb;37(1):162-72. doi: 10.1093/ije/dym252. Epub 2008 Jan 19.
PMID: 18204089RESULTMaynard MJ, Harding S, Minnis H. Psychological well-being in Black Caribbean, Black African, and White adolescents in the UK Medical Research Council DASH study. Soc Psychiatry Psychiatr Epidemiol. 2007 Sep;42(9):759-69. doi: 10.1007/s00127-007-0227-7. Epub 2007 Jun 29.
PMID: 17603738RESULTHarding S, Maynard MJ, Cruickshank K, Teyhan A. Overweight, obesity and high blood pressure in an ethnically diverse sample of adolescents in Britain: the Medical Research Council DASH study. Int J Obes (Lond). 2008 Jan;32(1):82-90. doi: 10.1038/sj.ijo.0803662. Epub 2007 Jun 19.
PMID: 17579635RESULTHarding S, Maynard M, Cruickshank JK, Gray L. Anthropometry and blood pressure differences in black Caribbean, African, South Asian and white adolescents: the MRC DASH study. J Hypertens. 2006 Aug;24(8):1507-14. doi: 10.1097/01.hjh.0000239285.20315.4d.
PMID: 16877952RESULT
Study Officials
- PRINCIPAL INVESTIGATOR
Seeromanie Harding, PhD
King's College London
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 8, 2017
First Posted
September 14, 2017
Study Start
December 1, 2011
Primary Completion
December 1, 2012
Study Completion
December 1, 2012
Last Updated
September 14, 2017
Record last verified: 2017-09
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, ICF
- Time Frame
- Data available from 2014 for 10 years.
The DASH data are available to researchers via a data request to the MRC Social and Public Health Science Unit. Applications and the data sharing policy for DASH can be found at http://dash.sphsu.mrc. ac.uk/DASH\_dsp\_v1\_November-2012\_draft.pdf. It reflects the MRC guidance on data sharing with the aim of making the data as widely and freely available as possible while safeguarding the privacy of participants, protecting confidential data, and maintaining the reputation of the study. All potential collaborators work with a link person, an experienced DASH researcher-to support their access to and analysis of the data. The variable-level metadata is available from the study team and also via the MRC Data Gateway.