[Age-related modification effect on the association between body mass index and the risk of hypertension: A Cohort Study on Chinese people living in the rural areas].
Zhonghua Liu Xing Bing Xue Za Zhi
; 39(6): 765-769, 2018 Jun 10.
Article
en Zh
| MEDLINE
| ID: mdl-29936744
ABSTRACT
Objective:
To study the modification effect of age on the association between body mass index and the risk of hypertension.Methods:
People age ≥18 years old were selected by clusters, from a rural area of Henan province. In total, 20 194 people were recruited at baseline during 2007 and 2008, and the follow-up study was completed from 2013 to 2014. Logistic regression model was used to assess the risk of incident hypertension by baseline BMI and age-specific BMI.Results:
During the 6-year follow-up period, 1 950 hypertensive persons were detected, including 784 men and 1 166 women, with cumulative incidence rates as 19.96%, 20.51%, and 19.61%, respectively. Compared with those whose BMI<22 kg/m(2), the RRs of hypertension were 1.09 (0.93-1.27), 1.17 (1.01-1.37), 1.34 (1.14-1.58) and 1.31 (1.09-1.56) for participants with BMI as 22-, 24-, 26- and ≥28 kg/m(2), respectively. In young and middle-aged populations, the risk of hypertension gradually increased with the rise of BMI (trend P<0.05). However, in the elderly, the increasing trend on the risk of hypertension risk was not as significantly obvious (trend P>0.05).Conclusion:
The effect of BMI on the incidence of hypertension seemed to depend on age. Our findings suggested that a weight reduction program would be more effective on young or middle-aged populations, to prevent the development of hypertension.Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Población Rural
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Índice de Masa Corporal
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Factores de Edad
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Pueblo Asiatico
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Hipertensión
Tipo de estudio:
Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Adolescent
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
Zh
Año:
2018
Tipo del documento:
Article