Evaluating the Impact of Psychoeducation and Sleep-informed Workshop Targeting Sleep Concerns in Women and Individuals With Premenstrual Dysphoric Disorder

Inclusion Criteria

• •1. Aged 16 and above
• •2. positive screening for severe PMS and PMDD as per the Premenstrual Severity Screening Tool (PSST)
• •3. experiencing sleep difficulties captured by a score of 12 or greater on the Insomnia Severity Index (ISI)
• •4. reported regular menstrual cycle (average length of 25-35 days)
• •5. not taking psychoactive medication or oral contraceptives or a) participants must be on a stable in dose and type for at least 8 weeks prior to the start of the study and b) medications remain stable throughout the study
• •6. fluent in English, minimal grade 8 reading level to understand written materials
• •7. individuals must have access to a smart phone or tablet with stable internet connection in order to complete study daily questionnaires