Format

Send to

Choose Destination
JAMA. 2004 May 5;291(17):2107-13.

Trends in blood pressure among children and adolescents.

Author information

1
Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, La 70112, USA. pmuntner@tulane.edu

Abstract

CONTEXT:

The prevalence of overweight among children and adolescents increased between 1988 and 2000. The change in blood pressure among children and adolescents over that time and the role of overweight is unknown.

OBJECTIVE:

To examine trends in systolic and diastolic blood pressure among children and adolescents between 1988 and 2000.

DESIGN, SETTING, AND POPULATION:

Two serially conducted cross-sectional studies using nationally representative samples of children and adolescents, aged 8 to 17 years, from the third National Health and Nutrition Examination Survey (NHANES III) conducted in 1988-1994 (n = 3496) and NHANES 1999-2000 (n = 2086).

MAIN OUTCOME MEASURES:

Systolic and diastolic blood pressure levels.

RESULTS:

In 1999-2000, the mean (SE) systolic blood pressure was 106.0 (0.3) mm Hg and diastolic blood pressure was 61.7 (0.5) mm Hg. After adjustment for age, mean systolic blood pressure was 1.6 mm Hg higher among non-Hispanic black girls (P =.11) and 2.9 mm Hg higher among non-Hispanic black boys (P<.001) compared with non-Hispanic whites. Among Mexican Americans, girls' systolic blood pressure was 1.0 mm Hg higher (P =.21) and boys' was 2.7 mm Hg higher (P<.001) compared with non-Hispanic whites (P<.001). With further adjustment for body mass index, these differences were attenuated. After age, race/ethnicity, and sex standardization, systolic blood pressure was 1.4 (95% confidence interval [CI], 0.6-2.2) mm Hg higher (P<.001) and diastolic blood pressure was 3.3 (95% CI, 2.1-4.5) mm Hg higher in 1999-2000 (P<.001) compared with 1988-1994. With further adjustment for differences in the body mass index distribution in 1988-1994 and 1999-2000, the increase in systolic blood pressure was reduced by 29% and diastolic blood pressure was reduced by 12%.

CONCLUSIONS:

Blood pressure has increased over the past decade among children and adolescents. This increase is partially attributable to an increased prevalence of overweight.

PMID:
15126439
DOI:
10.1001/jama.291.17.2107
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Silverchair Information Systems
Loading ...
Support Center