Final answer:
Circumference measurements provide information about body fat distribution, rather than directly measuring body fat percentage, and are useful for assessing health risks associated with fat accumulation in particular body areas.
Step-by-step explanation:
One true statement about circumference measurements as a body composition assessment is that they provide information about body fat distribution. Unlike directly measuring the body fat percentage, circumference measurements give an indication of where fat is accumulated on the body, which can influence health risks. Measurements like waist circumference are particularly useful for assessing visceral fat, which is a predictor of disease risk. The waist-to-hip ratio, which involves dividing the waist circumference by the hip circumference, is a commonly used method to assess the risk of chronic diseases. It is especially useful in determining if an individual has more risk-prone "apple-shaped" body fat distribution as opposed to "pear-shaped" body fat distribution, which is associated with fewer health risks.