Figure 1.

Trial design. After recruitment, participants were randomly assigned (1:1:1) to the CoVideo, attention placebo control (APC), or do-nothing arms. Participants in each trial arm were also randomized (1:1) to a control list (5 items; no sensitive item) or a treatment list (6 items; with 1 sensitive item) about behavioral intent toward social distancing, washing hands, cleaning dishes, cleaning kitchen surfaces, and the stockpiling of essential goods.