quantitative
Analysis v1
29
Pro
0
Against

Total body fat, gender, and age account for most of the differences in leg fat among people.

Scientific Claim

82.5% of the variation in leg fat percentage is explained by total body fat percentage, sex, and age.

Original Statement

adjusted R2 (linear regression) showed that 82.5% of the variation in LEGFAT% was explained by variations in TOTFAT%, sex, and age.

Evidence Quality Assessment

Claim Status

appropriately stated

Study Design Support

Design supports claim

Appropriate Language Strength

association

Can only show association/correlation

Assessment Explanation

The R² value is a statistical measure of explained variance, which is appropriately stated for a regression analysis. The verb 'explained by' is correct for this context.

Evidence from Studies