|
Field
Last Published
|
Before
February 28, 2019 05:38 AM
|
After
June 24, 2019 09:26 AM
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|
Field
Study Withdrawn
|
Before
|
After
No
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|
Field
Intervention Completion Date
|
Before
|
After
February 28, 2019
|
|
Field
Data Collection Complete
|
Before
|
After
Yes
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|
Field
Final Sample Size: Number of Clusters (Unit of Randomization)
|
Before
|
After
139 unique customers
|
|
Field
Final Sample Size: Total Number of Observations
|
Before
|
After
9,703 purchases in the webshop
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|
Field
Final Sample Size (or Number of Clusters) by Treatment Arms
|
Before
|
After
No sticker treatment (T1): 2,835; mandatory sticker (T2): 3,210; optional sticker (T3): 3,658
|
|
Field
Data Collection Completion Date
|
Before
|
After
February 28, 2019
|