|
Field
Planned Number of Clusters
|
Before
1,000 participants.
Note the number of participants will be a function of two screening criteria: Whether the messages that participants come up with violate five rules described in the survey body, and whether the participants pass (pre-randomization) survey screening questions.
|
After
1,000 participants.
Note the number of participants will be a function of two screening criteria: Whether the messages that participants come up with violate five rules described in the survey body, and whether the participants pass all four (pre-randomization) survey screening questions.
|