Study: NCT04371419

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Messaging
Description: o The video messages each participant in one of the treatment groups sees will be randomized on the following dimensions. The different versions are clearly demarcated in the US Doctors Scripts document.~* Racial or ethnic identity of the doctor delivering the messages: concordant vs. discordant identity to the subject.~* Whether the message includes an acknowledgment of elephant in the room issues for each target group: trust in the medical system or fear of deportation.~* Whether the social distancing component of the message is delivered by Dr. Birx of the CDC or recorded by the MGH physicians.~* Whether individuals are given information about how representative individuals perceive mask wearers of color. This information comes from results of our nationally representative pilot survey.~* Some individuals in a control group will see messages later.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Messaging
Description: o The video messages each participant in one of the treatment groups sees will be randomized on the following dimensions. The different versions are clearly demarcated in the US Doctors Scripts document.~* Racial or ethnic identity of the doctor delivering the messages: concordant vs. discordant identity to the subject.~* Whether the message includes an acknowledgment of elephant in the room issues for each target group: trust in the medical system or fear of deportation.~* Whether the social distancing component of the message is delivered by Dr. Birx of the CDC or recorded by the MGH physicians.~* Whether individuals are given information about how representative individuals perceive mask wearers of color. This information comes from results of our nationally representative pilot survey.~* Some individuals in a control group will see messages later.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Messaging
Description: o The video messages each participant in one of the treatment groups sees will be randomized on the following dimensions. The different versions are clearly demarcated in the US Doctors Scripts document.~* Racial or ethnic identity of the doctor delivering the messages: concordant vs. discordant identity to the subject.~* Whether the message includes an acknowledgment of elephant in the room issues for each target group: trust in the medical system or fear of deportation.~* Whether the social distancing component of the message is delivered by Dr. Birx of the CDC or recorded by the MGH physicians.~* Whether individuals are given information about how representative individuals perceive mask wearers of color. This information comes from results of our nationally representative pilot survey.~* Some individuals in a control group will see messages later.

Intervention type: BEHAVIORAL
Group type: EXPERIMENTAL
Intervention: Messaging
Description: o The video messages each participant in one of the treatment groups sees will be randomized on the following dimensions. The different versions are clearly demarcated in the US Doctors Scripts document.~* Racial or ethnic identity of the doctor delivering the messages: concordant vs. discordant identity to the subject.~* Whether the message includes an acknowledgment of elephant in the room issues for each target group: trust in the medical system or fear of deportation.~* Whether the social distancing component of the message is delivered by Dr. Birx of the CDC or recorded by the MGH physicians.~* Whether individuals are given information about how representative individuals perceive mask wearers of color. This information comes from results of our nationally representative pilot survey.~* Some individuals in a control group will see messages later.

Intervention type: BEHAVIORAL
Group type: PLACEBO_COMPARATOR
Intervention: Messaging
Description: o The video messages each participant in one of the treatment groups sees will be randomized on the following dimensions. The different versions are clearly demarcated in the US Doctors Scripts document.~* Racial or ethnic identity of the doctor delivering the messages: concordant vs. discordant identity to the subject.~* Whether the message includes an acknowledgment of elephant in the room issues for each target group: trust in the medical system or fear of deportation.~* Whether the social distancing component of the message is delivered by Dr. Birx of the CDC or recorded by the MGH physicians.~* Whether individuals are given information about how representative individuals perceive mask wearers of color. This information comes from results of our nationally representative pilot survey.~* Some individuals in a control group will see messages later.