This sleep diary is a part of a video-based self-help series for insomnia. Please see the links provided to access the videos. Here, you will find detailed instructions on how to use the sleep diary effectively to better your sleep. The program itself is based on cognitive behavioral therapy, which is an evidence-based method for treating insomnia. If you would like to learn more about Cognitive Behavioral Therapy for Insomnia (CBTI), visit sleepfoundation.org. This app and its appurtenant content is not affiliated with sleepfoundation.org