Journal of Developmental Medicine(Electronic Version)  2024, Vol. 12 Issue (2): 120-129 DOI: 10.3969/j.issn.2095-5340.2024.02.007 |
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| Characteristics and correlation study of body shape indicators and blood pressure of college freshmen in Xinjiang |
| Guo Yujiang, Zhao Zan, Jiang Xianyang, et al
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(1. Karamay Vocational& Technical College, Xinjiang, Karamay 834000, China; 2. Xinjiang Normal University, Xinjiang, Urumqi 830054, China)
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Abstract 【Abstract】 Objective To understand the characteristics and differences of body composition and
blood pressure among college freshmen in Xinjiang, analyze the correlation and provide reference basis for
prevention and intervention of hypertension among college freshmen in Xinjiang. Method Body shape,
waist circumference, hip circumference, blood pressure, and other indicators were measured by random
sampling from1 853 college freshmen aged 18-21 from four universities in Xinjiang. According to the blood
pressure of the subjects, they were divided into normal blood pressure group and elevated blood pressure
group, and the differences of blood pressure in different gender, ethnicity and age groups were analyzed.
The statistical methods performed by χ2 test, Pearson correlation analysis, Logistic regression analysis, and receiver operating characteristic (ROC) curve. Result The percent body fat (PBF) and body fat mass of famale students were higher than those of male students [(24±8)% vs (18±7)%, t=-17.95, P<0.01); (18±7) kg vs (14±7) kg, t=-4.27, P<0.01)]. Other indicators were lower than those of male students; Except for the body fat rate, the body composition indicators of the Han nationality were higher than those of the minority nationalities (all P<0.01). The detection rate of high blood pressure in male students was higher than that in famale students [51.5% (538/1 044) vs 42.4% (343/809), χ2=15.250, P<0.01]; the detection rate of high blood pressure in Han nationality was higher than that in minority nationality [(59.4% (372/ 626) vs 41.5%(509/1 227), χ2=53.503, P<0.01)]; The detection rate of high blood pressure among 18 to 19 year olds was higher than that among 20-21 year olds [51.4% (348/677) vs 45.3% (533/1 176), χ2=6.369, P<0.05]. The body composition indicators of the high blood pressure group in different gender were higher than those in the normal group; freshmen systolic blood pressure and diastolic blood pressure have varying degrees of correlation with body composition. Multivariate Logistic regression analysis showed that body mass index(BMI), PBF, body fat mass, visceral fat level (VFL), waist to hip ratio (WHR), and excessive body mass,BMI, body fat mass, VFL in female students, and decreased body surface area (BSA) in female studentsall increased the risk of high blood pressure; The area under the curve (AUC) different body compositionindicators for high blood pressure was greater than 0.5, and AUC of each indicator in male students wasgreater than that in female students. Among them, the AUC of multiple indicators in male body shape weregreater than 0.65 for high blood pressure. Conclusion The diagnostic significance of body composition indicators for high blood pressure in male is greater than that in female, especially PBF indicators. Systemic obesity, especially subcutaneous adiposity, has a high correlation with blood pressure.
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Received: 14 February 2023
Published: 29 March 2024
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