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Field
Last Published
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Before
February 17, 2026 05:45 PM
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After
February 17, 2026 05:55 PM
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Field
Final Sample Size: Number of Clusters (Unit of Randomization)
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Before
Units are respondents. In South Korea, 1170 people are treated among 2314 people with partisanship. In the U.S., 1428 people are treated among 2879 people with partisanship.
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After
Units are respondents with partisanship
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Field
Final Sample Size: Total Number of Observations
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Before
South Korea: 4734 people. U.S.: 4778 people.
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After
The number of people who passed the attention check is the following: South Korea: 4734 people. US: 4778 people.
The number of people who completed the survey is the following: South Korea: 4266 people. US: 4375 people.
The number of people after our sample selection is the following: South Korea: 2314 people. U.S.: 2879 people
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Field
Final Sample Size (or Number of Clusters) by Treatment Arms
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Before
South Korea: 2314 people. U.S.: 2879 people
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After
South Korea: 1170 treated, 1144 control
US: 1428 treated, 1451 control
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