Effect of MIT for CI With Anxiety

This study is testing a mind-body technique called MIT (Mind-body Intervention Therapy) to see if it can help people who have both chronic insomnia and anxiety sleep better and feel less anxious. **You may be eligible if...** - You are 8 years or older (the study includes both children and adults) - You have been diagnosed with insomnia disorder based on standard criteria - Your sleep quality score is above 5 on a standard questionnaire - You have anxiety symptoms alongside your insomnia - You have at least a junior high school education level - You are willing to participate and give written consent **You may NOT be eligible if...** - You have a serious psychiatric condition such as psychosis or bipolar disorder - You are currently receiving another psychological therapy - You have a medical or neurological condition that better explains your insomnia - You are unable to complete study assessments Talk to your doctor to see if this trial is right for you.