Method for accurately evaluating blood pressure measurement results of mercury columns of 7-17-year-old children and teenagers in China

Abstract

The invention discloses a method for accurately evaluating blood pressure measurement results of mercury columns of 7-17-year-old children and teenagers in China. The method is based on a complex nonlinear SBP and DBP distribution curve constructed based on a reference population. The method is based on three distribution parameters of the curve in different genders, ages and height percentiles: amedian [mu], a variable coefficient sigma and a skewness Box-Cox conversion power skewness coefficient v required by data conversion normality, and also gives consideration to the skewness and kurtosis coefficients tau of the data; in combination with individual blood pressure measurement values and individual age, gender and height information, the blood pressure percentage digit is accurately calculated on the basis of an equation, and the accurate evaluation is carried out according to the international unified judgment standard '2004 4th children and adolescent hypertension diagnosis, evaluation and treatment guidelines' and the standard of whether hypertension reaches the prehypertension or hypertension or not.

Description

Technical field: [0001] The present invention relates to a reference standard based on the percentile distribution of mercury blood pressure of the national reference population of children with age, height, and sex, and for individual children's blood pressure measurement values ​​(based on mercury blood pressure values) equivalent to the same age and the same age. Rapid assessment of the exact percentiles of systolic blood pressure (SBP) and diastolic blood pressure (DBP) based on gender, height percentiles, and at the same time judge whether the child's blood pressure is a diagnosis of prehypertension in children or hypertension in children according to Chinese standards Accurate assessment method of mercury blood pressure measurement results in Chinese children and adolescents aged 7-17. This is the only method in my country that can give accurate percentile assessment and classification results of SBP and DBP for children's individual blood pressure without looking up tab...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method based on the original research of the inventor team "Chinese children and adolescents are divided into gender, age and height for the evaluation of the existing children's blood pressure measurement results. Percentile blood pressure reference values” (Yan W, Liu F, Li X, Wu L, Zhang Y, Cheng Y, et al. Blood pressure percentiles by age and height for non-overweight Chinese children and adolescents: analysis of the China Health and Nutrition Surveys1991-2009.BMC Pediatr.2013; 13:195.) An accurate evaluation method for mercury column blood pressure measurement results of Chinese children and adolescents aged 7-17

Images