Abstract Background Metabolic dysfunction–associated steatotic liver disease (MASLD) is increasingly recognized among people with human immunodeficiency virus (PWH), which is likely related to metabolic alterations and fat redistribution. Anthropometric measures such as body mass index (BMI) and waist circumference (WC) are commonly used for assessing metabolic risk. However, their predictive accuracy for MASLD in this population remains uncertain. Methods This multicenter cross-sectional study enrolled adults with HIV who underwent transient elastography with controlled attenuation parameter (CAP) measurement. Anthropometric and metabolic indices, including BMI, WC, hip circumference, waist-to-hip ratio (WHR), and visceral adiposity index (VAI), were collected from the study participants. Receiver operating characteristic (ROC) curve analyses were performed to determine the diagnostic performance of these indices for detecting hepatic steatosis, defined as CAP value of ≥248 dB/m. Analyses were stratified by sex assigned at birth. Results Altogether, 256 participants were included. WC demonstrated the numerically highest discrimination for CAP-defined steatosis (area under the ROC curve 0.769), followed by BMI and hip circumference, whereas WHR and VAI showed weaker performance. In sex-stratified analyses, WC remained the numerically highest-performing measure among males, whereas BMI, WC, hip circumference, and VAI showed similar discrimination among females. Conclusions Simple anthropometric measures, particularly WC, show fair ability to discriminate CAP-defined hepatic steatosis in PWH and may facilitate targeted fatty liver screening in routine HIV care.
Slim et al. (Mon,) studied this question.