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ORIGINAL RESEARCH article
Front. Nutr.
Sec. Nutrition, Psychology and Brain Health
Volume 12 - 2025 | doi: 10.3389/fnut.2025.1511639
A comparative study of multiple physical assessment indicators to identify psychological symptoms: a cross-sectional study based on Chinese adolescents
Provisionally accepted- Chizhou University, Chizhou, China
Background Body mass index(BMI), waist circumference(WC), and waist-to-height ratio(WHtR) have long been important physical assessment indicators. In recent years a body shape index(ABSI) and body roundness index(BRI) have gained importance as new physical assessment indicators. However, it is unclear how these physical assessment indicators assess psychological symptoms in adolescents. The main purpose of this study was to determine the ability of BMI, WC, WHtR, ABSI, and BRI indicators to recognize psychological symptoms in Chinese adolescents and to examine whether ABSI and BRI are superior to the traditional BMI, WC, and WHtR. Methods In this study, 42,472 adolescents aged 12-18 years from six geographic regions in China were assessed for multiple physical assessment indicators (BMI, WC, WHtR, ABSI, BRI) and psychological symptoms from 2015 to 2016. One-way analysis of variance, Spearman's rank test, multifactor logistic regression analysis, and ROC analysis were used to analyze the validity of multiple physical assessment indicators to identify psychological symptoms.The prevalence of psychological symptoms among Chinese adolescents aged 12-18 years was 26.17%. The results of Spearman's rank test showed a positive correlation (P <0.001) between BMI, WC, WHtR, and BRI were positively associated with psychological symptoms (P < 0.001).Overall, the prevalence of psychological symptoms for all five physical assessment indicators (BMI, WC, WHtR, ABSI, and BRI) showed an increasing trend from Q1 to Q4 (P < 0.001). Overall, WC (AUC: 0.61, 95%CI: 0.61-0.62), WHtR (AUC: 0.61, 95%CI: 0.60-0.61), and BRI (AUC: 0.61, 95%CI: 0.60-0.61) were highly and identically predictive of psychological symptoms; ABSI was the least predictive of psychological symptoms ( AUC: 0.51, 95%CI: 0.50~0.51). Conclusions This study found that neither the ABSI nor the BRI was superior to BMI, WC, or WHtR in predicting psychological symptoms in Chinese adolescents. The ABSI was the least predictive of psychological symptoms in Chinese adolescents, whereas the BRI showed potential as a surrogate for WC and WHtR indicators for assessing psychological symptoms. This study provides additional help and suggestions for better identification of psychological symptoms in Chinese adolescents.
Keywords: Physical assessment, Cross-sectional study, Body roundness index, Psychological symptoms, Adolescents'
Received: 21 Nov 2024; Accepted: 17 Feb 2025.
Copyright: © 2025 Zhang, Ran, Bi, Liu, Li and Niu. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence:
Cunjian Bi, Chizhou University, Chizhou, China
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