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Field
Trial End Date
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Before
October 30, 2018
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After
November 30, 2018
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Field
Last Published
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Before
July 27, 2018 01:26 PM
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After
November 21, 2018 01:52 AM
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Field
Intervention End Date
|
Before
October 30, 2018
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After
November 30, 2018
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Field
Secondary Outcomes (End Points)
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Before
Secondary Outcomes:
1. Calories per serving (kCal per serving)
2. Calories per dollar (kcal/$)
3. Total Spend ($)
4. Diet quality per shopping trip, as measured by the Alternative Healthy Eating Index.
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After
Secondary Outcomes:
1. Calories per serving (kCal per serving)
2. Calories per dollar (kcal/$)
3. Total Spend ($)
4. Expenditure on taxed products (or targeted for tax if in control arm) ($)
5. Diet quality per shopping trip, as measured by the Alternative Healthy Eating Index.
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|
Field
Secondary Outcomes (Explanation)
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Before
Secondary Outcomes:
1. Calories per serving (kCal per serving). It will be calculated as the weighted average of number of servings per product purchased.
2. Calories per dollar (kcal/$) will be calculated since labels may simultaneously influence diet quality, cost and purchase volume.
3. Total Spend ($) will be calculated as the sum cost of all products in the basket.
4. Diet quality per shopping trip, as measured by the Alternative Healthy Eating Index. We propose to use the AHEI-2010 model.
|
After
Secondary Outcomes:
1. Calories per serving (kCal per serving). It will be calculated as the weighted average of number of servings per product purchased.
2. Calories per dollar (kcal/$) will be calculated since labels may simultaneously influence diet quality, cost and purchase volume.
3. Total Spend ($) will be calculated as the sum cost of all products in the basket.
4. Expenditure on taxed products (or targeted for tax if in control arm) ($) will be calculated as the sum cost of products targeted for the tax
5. Diet quality per shopping trip, as measured by the Alternative Healthy Eating Index. We propose to use the AHEI-2010 model.
|