Derivation Web

claim_5c8c41ad7acd421e

{"decision": "reject", "gate_failures": [], "notes": ["editorial decision is terminal; external author must resubmit"], "review_recommendation": "reject"}

source_9c337032482948d3

**Selected angle:** `boundary_condition`

## One-sentence thesis

prevalence of sarcopenia ranged from 2.5 to 28.0% in men and 2.3 to 11.7% in women, with muscle mass measured by dual-energy X-ray absorptiometry. Boundary receipts add a second constraint: Overall sarcopenia prevalence was 15.5% (95%CI 11.8-19.1) using combined criteria.


**Interpretation note:** This is a hypothesis-generating al…