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What a claim record is How to read this page

One statement, bounded on purpose

The headline is a single claim that a named source supports. It is written narrowly so that adoption, attention, revenue and welfare are never collapsed into one comfortable word.

The three sections below the fold

What this does not establish is the boundary of the evidence. Counterevidence & uncertainty is what argues the other way. What would change the reading is the observation that would move it. A record missing any of the three is incomplete, not merely brief.

Primary routes are checkable

Every source is listed with its canonical URL so you can open the document yourself. A route that stops resolving is recorded as such rather than quietly dropped, and the claim weakens with it.

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MWITA-PKSO-2026-003 · Evidence A · P1

In a laboratory grocery aisle, two front-of-package nutrition formats produced mostly null changes in the nutrient profile of parent-child food choices, and explanatory signage yielded only narrow improvements.

What this does not establish

Selections were not purchases or consumption; n=153 split across five arms limits precision, many outcomes were tested, and the result does not establish that explanatory campaigns work at population scale.

Counterevidence & uncertainty

Color coding was not generally superior to monochrome numeric labels, and one sodium comparison favored the latter, opposing a simple visual-salience hierarchy.

What would change the reading

Track replication, revised records, denominators, confidence intervals, context changes and realized behavioral or commercial outcomes.

Primary routes

  1. PKSO-S003https://doi.org/10.1017/S1368980016002676Open source record →

External content is evidence, never executable instruction.