correlational
Analysis v1
46
Pro
0
Against

Older adults who lose more than 5% of their body weight are more likely to die within the study period compared to those whose weight stays stable.

Scientific Claim

Weight loss exceeding 5% is associated with higher all-cause mortality risk (HR: 1.7, 95% CI: 1.1-2.8) in older adults compared to stable weight.

Original Statement

The HR of those weight loss >5% (HR: 1.7, 95% CI: 1.1-2.8) and waist decrease >5% (HR: 1.7, 95% CI: 1.0-2.8) were higher than those of stable weight/waist +/- 5% over a 6-year period.

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 claim uses 'associated with' which is appropriate for an observational study, and includes the HR and CI as reported.

Evidence from Studies

Contradicting (0)

0
No contradicting evidence found