Blood Pressure to Height Ratios for Diagnosing Adolescent Hypertension in Nigeria
Author Information
Author(s): Ejike Chukwunonso ECC
Primary Institution: Department of Biochemistry, Michael Okpara University of Agriculture, Umuahia, Abia State, Nigeria
Hypothesis
Can blood pressure-to-height ratios serve as effective diagnostic tools for (pre)hypertension in Nigerian adolescents?
Conclusion
Blood pressure-to-height ratios are valid, simple, and accurate diagnostic tools for (pre)hypertension in Nigerian adolescents.
Supporting Evidence
- The sensitivity and specificity of blood pressure-to-height ratios were found to be greater than 96%.
- Optimal thresholds for diagnosing prehypertension were established as 0.72/0.46 for boys and 0.73/0.48 for girls.
- The study highlights the need for race-specific thresholds in diagnosing hypertension.
Takeaway
This study found that measuring blood pressure in relation to height can help doctors easily tell if teenagers have high blood pressure.
Methodology
Blood pressure was measured in 1,173 adolescents aged 11-17 years, and the diagnostic accuracy of blood pressure-to-height ratios was assessed using ROC curve analyses.
Potential Biases
Cultural beliefs may have affected participant willingness to engage in the study.
Limitations
The study's sample size may limit the statistical power, and blood pressure was measured using an oscillometric device rather than the standard auscultation method.
Participant Demographics
1,173 adolescents aged 11-17 years, with 50.1% being girls.
Statistical Information
P-Value
p<0.05
Confidence Interval
95% C.I. for AUC values ranged from 0.925 to 1.000.
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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