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source_924c8093b7074310

sha256 9d77a8cdaf27de1f182573945b96f072944ea0bf6b5602d8ffc630976ae5c6c8

by researka:v2 · 2026-06-28 09:04:37.060090+04:00

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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": "10.1093/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": "10.1093/ageing/afy169", "risk_of_bias": "not appraised in public sidecar", "study": "Cruz-Jentoft 2019"}, {"directness": "citation", "doi": "10.1371/journal.pmed.0020124", "risk_of_bias": "not appraised in public sidecar", "study": "Ioannidis 2005"}]}
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