SciELO - Scientific Electronic Library Online

 
vol.62 issue5Impact of an inpatient multidisciplinary glucose control management programExercise training improves quality of life in women with subclinical hypothyroidism: a randomized clinical trial author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand

Journal

Article

Indicators

Related links

Share


Archives of Endocrinology and Metabolism

Print version ISSN 2359-3997On-line version ISSN 2359-4292

Abstract

WU, Kai; HE, Sen; ZHENG, Yi  and  CHEN, Xiaoping. ABSI is a poor predictor of insulin resistance in Chinese adults and elderly without diabetes. Arch. Endocrinol. Metab. [online]. 2018, vol.62, n.5, pp.523-529. ISSN 2359-3997.  http://dx.doi.org/10.20945/2359-3997000000072.

Objective:

Recently, a new obesity index (A Body Shape Index, ABSI) based on waist circumference (WC) was developed, and high ABSI corresponds to a more central concentration of body volume. It is well known that central obesity is closely linked with insulin resistance (IR). Therefore, our study aimed to examine the discriminatory power of ABSI for IR in Chinese adults and elderly without diabetes.

Subjects and methods:

In 2007, a cross-sectional study was made. In this study, 570 individuals without diabetes were available for analysis (male: 56.1%, mean age: 62.3 ± 6.5 years). Insulin resistance was assessed by homeostasis model assessment (HOMA-IR). Areas under the receiver operating characteristic (ROC) curves were determined to identify variables/models that could predict insulin resistance.

Results:

ABSI was associated with IR, the cut-off points was 0.0785 m11/6kg-2/3 to identifying IR and the area under the ROC (AUC) curve was 0.618 (95%CI: 0.561-0.675), which was not better than body mass index BMI (AUC = 0.753; 95%CI: 0.706-0.801), WC (AUC = 0.749; 95%CI: 0.700-0.797), and fasting plasma glucose (FPG, AUC = 0.752; 95%CI: 0.705-0.799). Furthermore, combination with ABSI could improve the discriminatory power of other variables for IR. The AUC curve increased from 0.753 to 0.771for BMI, 0.749 to 0.754 for WC, 0.752 to 0.769 for FPG, respectively.

Conclusions:

ABSI is associated with IR in the general Chinese adults and elderly without diabetes, but the discriminatory power for IR is poor. It is recommended that ABSI be used in combination with other variables.

Keywords : Body shape index; body mass index; waist circumstance; insulin resistance.

        · text in English     · English ( pdf )