TY - JOUR
T1 - Association between body size and blood pressure in children from different ethnic origins
AU - LA de Hoog, Marieke
AU - van Eijsden, Manon
AU - Stronks, Karien
AU - Gemke, Reinoud J. B. J.
AU - Vrijkotte, Tanja G M
N1 - Funding Information:
This work was supported by the Academic Medical Centre (AMC), Amsterdam, the Public Health Services (GGD), Amsterdam, and by the Netherlands Organization for Health Research and Development (ZonMw), The Hague.
PY - 2012/11/5
Y1 - 2012/11/5
N2 - OBJECTIVE: To assess associations between body size and blood pressure in children (5-6 years) from different ethnic origins.METHOD: Five ethnic groups of the ABCD cohort were examined: Dutch (n=1 923), Turkish (n=99), Moroccan (n=187), Black-African (n=67) and Black-Caribbean (n=121). Data on body-mass-index (BMI), waist-to-height ratio (WHtR), fat-mass-index (FMI), and systolic blood pressure (SBP) and diastolic blood pressure (DBP), were collected. Linear regression analysis with restricted cubic splines was used to examine non-linear associations between body size and blood pressure, adjusted for age, sex, height and birth weight.RESULTS: Ethnic differences were found in associations of BMI with SBP and DBP (SBP: p=0.001 and DBP: p=0.01) and FMI with SBP (p=0.03). BMI and FMI had a relatively large positive association with SBP in Turkish children (BMI: β=2.46mmHg; 95%CI:1.20-3.72; FMI: β=2.41mmHg; 95%CI:1.09-3.73) compared to Dutch (BMI: β=1.31mmHg; 95%CI:0.71-1.92; FMI: β=0.84mmHg; 95%CI:0.23-1.45). Black-Caribbean and Moroccan children showed high blood pressure with low BMI and FMI. Moroccan children showed higher SBP with high BMI and FMI. WHtR was positively associated with SBP and DBP, similar in all ethnic groups. Generally, strongest associations with blood pressure were found for BMI in all ethnic groups.CONCLUSION: Ethnic-specific associations between BMI, and FMI and blood pressure are present at young age, with Turkish children showing the highest increase in blood pressure with increasing body size. The higher blood pressure in the Black-Caribbean and Moroccan children with low BMI needs further research. WHtR or FMI do not seem to be associated more strongly to blood pressure than BMI in any ethnic group.
AB - OBJECTIVE: To assess associations between body size and blood pressure in children (5-6 years) from different ethnic origins.METHOD: Five ethnic groups of the ABCD cohort were examined: Dutch (n=1 923), Turkish (n=99), Moroccan (n=187), Black-African (n=67) and Black-Caribbean (n=121). Data on body-mass-index (BMI), waist-to-height ratio (WHtR), fat-mass-index (FMI), and systolic blood pressure (SBP) and diastolic blood pressure (DBP), were collected. Linear regression analysis with restricted cubic splines was used to examine non-linear associations between body size and blood pressure, adjusted for age, sex, height and birth weight.RESULTS: Ethnic differences were found in associations of BMI with SBP and DBP (SBP: p=0.001 and DBP: p=0.01) and FMI with SBP (p=0.03). BMI and FMI had a relatively large positive association with SBP in Turkish children (BMI: β=2.46mmHg; 95%CI:1.20-3.72; FMI: β=2.41mmHg; 95%CI:1.09-3.73) compared to Dutch (BMI: β=1.31mmHg; 95%CI:0.71-1.92; FMI: β=0.84mmHg; 95%CI:0.23-1.45). Black-Caribbean and Moroccan children showed high blood pressure with low BMI and FMI. Moroccan children showed higher SBP with high BMI and FMI. WHtR was positively associated with SBP and DBP, similar in all ethnic groups. Generally, strongest associations with blood pressure were found for BMI in all ethnic groups.CONCLUSION: Ethnic-specific associations between BMI, and FMI and blood pressure are present at young age, with Turkish children showing the highest increase in blood pressure with increasing body size. The higher blood pressure in the Black-Caribbean and Moroccan children with low BMI needs further research. WHtR or FMI do not seem to be associated more strongly to blood pressure than BMI in any ethnic group.
KW - Adiposity
KW - Blood pressure
KW - Body size
KW - Children
KW - Ethnicity
UR - http://www.scopus.com/inward/record.url?scp=84868221518&partnerID=8YFLogxK
U2 - 10.1186/1475-2840-11-136
DO - 10.1186/1475-2840-11-136
M3 - Article
C2 - 23126496
SN - 1475-2840
VL - 11
SP - 1
EP - 10
JO - Cardiovascular Diabetology [E]
JF - Cardiovascular Diabetology [E]
M1 - 136
ER -