Evaluation of Childhood Blood Pressure and Lipid Screening
NCT ID: NCT00005439
Last Updated: 2016-02-18
Study Results
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Basic Information
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COMPLETED
OBSERVATIONAL
1992-04-30
1997-03-31
Brief Summary
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Detailed Description
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To be useful, a screening program depends on an acceptable, valid, and reliable test, and an efficacious and cost-effective intervention in the population of interest. Screening children to detect those at high risk of adult hypertension or hypercholesterolemia was examined from this viewpoint. Long-term studies starting in childhood have so far revealed less than optimal validity of blood pressure and serum cholesterol levels in childhood as predictors of adult levels. However, information was sparse regarding reliability of measurements, accounting for which could improve validity. The efficacy of interventions that could be widely applied in childhood had not yet been demonstrated. In addition, the costs of an extensive screening program and risks such as misclassification, side effects, and labeling needed to be evaluated. The results of this study helped determine whether screening for risk factors in childhood was a useful method for preventing cardiovascular disease in adults.
DESIGN NARRATIVE:
The study examined the following factors that were key elements in the evaluation of screening: 1) within-person variability of BP and lipid measurements (i.e., the reliability of the test) and its impact on tracking of BP and lipids from childhood to adulthood, 2) calculation of predictive values, sensitivity, and specificity of childhood BP and lipid measurements considered as screening tests for adult values, after correcting for within-person variability (i.e., validity), 3) one potentially effective intervention for BP control in children, that is, calcium supplementation, and 4) evaluating the cost-effectiveness of screening to identify children at high risk of developing adult hypertension or hyperlipidemia.
The study completion date listed in this record was obtained from the "End Date" entered in the Protocol Registration and Results System (PRS) recor
Conditions
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Eligibility Criteria
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Inclusion Criteria
100 Years
MALE
No
Sponsors
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National Heart, Lung, and Blood Institute (NHLBI)
NIH
References
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Gillman MW, Cook NR, Evans DA, Rosner B, Hennekens CH. Relationship of alcohol intake with blood pressure in young adults. Hypertension. 1995 May;25(5):1106-10. doi: 10.1161/01.hyp.25.5.1106.
Gillman MW, Cupples LA, Gagnon D, Millen BE, Ellison RC, Castelli WP. Margarine intake and subsequent coronary heart disease in men. Epidemiology. 1997 Mar;8(2):144-9. doi: 10.1097/00001648-199703000-00004.
Cook NR, Gillman MW, Rosner BA, Taylor JO, Hennekens CH. Prediction of young adult blood pressure from childhood blood pressure, height, and weight. J Clin Epidemiol. 1997 May;50(5):571-9. doi: 10.1016/s0895-4356(97)00046-2.
Gillman MW, Cook NR. Blood pressure measurement in childhood epidemiological studies. Circulation. 1995 Aug 15;92(4):1049-57. doi: 10.1161/01.cir.92.4.1049.
Gillman MW, Cupples LA, Gagnon D, Posner BM, Ellison RC, Castelli WP, Wolf PA. Protective effect of fruits and vegetables on development of stroke in men. JAMA. 1995 Apr 12;273(14):1113-7. doi: 10.1001/jama.1995.03520380049034.
Other Identifiers
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4367
Identifier Type: -
Identifier Source: org_study_id
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