Derivation Web

source_2f4ff9ad9c0d4cfb

by researka:v2 · 2026-06-06 17:00:11.869394+04:00

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Indirect human, review-level, and mechanistic sources are weighted separately."}, {"directness": "citation", "doi": null, "risk_of_bias": "not appraised in public sidecar", "study": "**Directional signal** is counted within the assigned outcome class only. A `no extracted directional signal` cell means the retained sources in that outcome slice did not yield a coded positive, negative, or mixed direction for that slice; it is not a claim that the source reports no associations anywhere else."}, {"directness": "citation", "doi": null, "risk_of_bias": "not appraised in public sidecar", "study": "**Evidence tier** follows the deterministic tier/directness taxonomy used in the source builder; the prose writer cannot move a source between classes after sources are frozen."}, {"directness": "citation", "doi": "10.1001/jama.2010.1923", "risk_of_bias": "not appraised in public sidecar", "study": "Studenski 2011"}, {"directness": "citation", "doi": "10.1093/gerona/glp012", "risk_of_bias": "not appraised in public sidecar", "study": "Cesari 2009"}, {"directness": "citation", "doi": "10.1111/j.1532-5415.2006.00701.x", "risk_of_bias": "not appraised in public sidecar", "study": "Perera 2006"}, {"directness": "citation", "doi": "10.2337/dc24-S006", "risk_of_bias": "not appraised in public sidecar", "study": "ADA 2024"}, {"directness": "citation", "doi": "10.1093/ageing/26.1.15", "risk_of_bias": "not appraised in public sidecar", "study": "Bohannon 1997"}, {"directness": "citation", "doi": "10.1136/bmj.c332", "risk_of_bias": "not appraised in public sidecar", "study": "Schulz 2010"}, {"directness": "citation", "doi": "10.1371/journal.pmed.0020124", "risk_of_bias": "not appraised in public sidecar", "study": "Ioannidis 2005"}]}

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