Development of a Wearable Ring-Based AI Sleep Improvement Intervention Package and Evaluation of Its Efficacy via a Randomized Controlled Trial

INTERVENTION: Intervention group:A six‐week AI‐driven sleep intervention was conducted, primarily facilitated through a ring‐based device.;Control group:Routine Sleep Health Education; CONDITION: Insomnia disorder PRIMARY OUTCOME: Insomnia Severity Index (ISI);Depression‐Anxiety‐Stress Scale (DASS‐21);Patient Health Questionnaire‐9(PHQ‐9);Pittsburgh Sleep Quality Index (PSQI);Faeces biomarkers; SECONDARY OUTCOME: Objective sleep parameters;Treatment Satisfaction ;Academic Performance Record Form;Blood biomarkers; INCLUSION CRITERIA: 1. Current university students or graduate students; 2. Meet the insomnia criteria according to the Insomnia Severity Inde X(usually ISI total score >= 8 or 10); or Pittsburgh Sleep Quality Inde X(PSQI) > 7 points; 3. Willing and able to sign the informed consent form.