Additional files 2: of Protocol for a cluster-randomised trial to determine the effects of advocacy actions on the salt content of processed foods

Interim outcomes: examples of the types and sources of data, and measures. Description of data: description of the interim measures, examples of the types of data to be collected, the data sources, and the measure. (PDF 175 kb

Identification process of national salt reduction strategies around the world.

<p>Identification process of national salt reduction strategies around the world.</p

Countries that have reported a reduction in population salt intake.

<p>Countries that have reported a reduction in population salt intake.</p

Examples of changes in consumer knowledge, attitudes and behaviour in relation to salt.

<p>Examples of changes in consumer knowledge, attitudes and behaviour in relation to salt.</p

Countries with legislative action on salt reduction.

<p>Countries with legislative action on salt reduction.</p

Countries’ reported progress towards reduction in population salt intake.

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Types of salt reduction initiatives adopted by countries.

<p>Types of salt reduction initiatives adopted by countries.</p