To examine the convergent validity of abdominal inclination angles measured using a smartphone inclinometer app compared to standard anthropometric indicators of obesity and to evaluate the intra- and inter-rater reliability of these measurements.
Approach:
Key Findings:
The study hypothesized that smartphone-derived abdominal inclination angles would show validity and reliability in measuring abdominal obesity.
Abdominal inclination angles may reflect external abdominal contour associated with central fat accumulation.
Interpretation:
Limitations:
The study's sample size was limited to 40 participants, which may affect the generalizability of the findings.
Exclusion criteria may limit the applicability of results to broader populations.
A posthoc analysis of a phase 2b trial found favorable changes in DNA methylation–based aging biomarkers among patients with human immunodeficiency virus–associated lipohypertrophy.