Scalable Interventions to Increase PrEP Adherence: Value Affirmation and Future Selves

Following the questionnaire, participants will complete a 10- to 15-minute writing exercise. In the control condition, they will be given a list of values, select two that are least important to them, then write about why those values might be important to others. Next, they will write a short letter to themselves in 2 weeks. In the treatment condition, they will be given a list of values, select two that are important to them, then write for about why those values are important to them and how they have played a role in their life. They will then write a short letter to themselves twenty years in the future.

In this sham comparator, participants will also write, however, the content of the writing exercise is different. Participants write for five minutes about what they did that day. Next, for five minutes, they write a letter to themselves next week.