Often people feel differently depending on the space that they’re in. For example, you might feel differently at home than in a public place.
In this study, we are examining whether your smoking behavior and mood change as you move through your normal daily life.
You will be asked to turn on location tracking on your smartphone, and to answer questions about your smoking and mood throughout the day. You may also be asked to enter specific retail stores (like a convenience store or pharmacy) as part of the study.