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This randomized controlled trial aims to investigate the efficacy of Mindfulness Intervention Therapy (MIT) in treating Chronic Insomnia (CI) comorbid with anxiety symptoms.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| MIT + SHE | Experimental |
| |
| SHE only | Active Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Mindfulness Intervention Therapy plus Sleep Hygiene Education | Behavioral | Participants will receive a 6-week program combining Mindfulness Intervention Therapy (MIT) and Sleep Hygiene Education (SHE). MIT includes body scan, mindful breathing, breathing space exercises, mindful walking, sitting meditation, loving-kindness meditation, and development of a personalized mindfulness practice plan. Sessions are conducted daily for 50 minutes. SHE provides structured guidance on optimizing sleep schedules, bedroom environment, and reducing stimulants such as caffeine and alcohol. |
| Measure | Description | Time Frame |
|---|---|---|
| The change of Pittsburgh Sleep Quality Index (PSQI) total scores from baseline to 6 weeks | The PSQI consists of 7 factors ranging from 0 to 3 points, and the total score ranges from 0 to 21 with higher scores indicating poorer quality. | Baseline, 6 weeks |
| Measure | Description | Time Frame |
|---|---|---|
| The change of Insomnia severity index (ISI) total scores from baseline to 6 weeks, 3 months, 6 months, and 12 months. | The ISI reporting insomnia symptoms severity consists of 7-items on a 5-point Likert scale, and the total score ranges from 0 to 28 with higher scores indicating more severe insomnia. | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Hongxing Wang, MD & PhD | Contact | +86 13911127385 | wanghongxing@xwh.ccmu.edu.cn |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Xuanwu Hospital, Capital Medical University | Recruiting | Beijing | 100053 | China |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 20350028 | Result | Hofmann SG, Sawyer AT, Witt AA, Oh D. The effect of mindfulness-based therapy on anxiety and depression: A meta-analytic review. J Consult Clin Psychol. 2010 Apr;78(2):169-83. doi: 10.1037/a0018555. |
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| ID | Term |
|---|---|
| D007319 | Sleep Initiation and Maintenance Disorders |
| D001008 | Anxiety Disorders |
| ID | Term |
|---|---|
| D020919 | Sleep Disorders, Intrinsic |
| D020920 | Dyssomnias |
| D012893 | Sleep Wake Disorders |
| D009422 | Nervous System Diseases |
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| Sleep Hygiene Education | Behavioral | Participants will receive Sleep Hygiene Education (SHE) alone for 6 weeks. SHE involves education on maintaining consistent sleep schedules, creating a sleep-conducive environment, reducing stimulant use (e.g., caffeine, alcohol), and promoting healthy daily routines to improve sleep quality. |
|
| The change of sleep efficiency from baseline to 6 weeks, 3 months, 6 months, and 12 months. | Sleep efficiency is assessed with the Carney (2012) consensus sleep diary. This is measured in percentage (higher scores indicating better sleep efficiency). | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
| The change of Dysfunctional Beliefs and Attitudes about Sleep Scale (DBAS) total scores from baseline to 6 weeks, 3 months, 6 months, and 12 months. | The DBAS assessing sleep related cognitions in 16 items rated on a 10-point Likert scale, and the total score ranges from 0 to 160 with higher scores indicating more intensive dysfunctional beliefs. | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
| The change of Snaith-Hamilton Pleasure Scale (SHAPS) total scores from baseline to 6 weeks, 3 months, 6 months, and 12 months. | The SHAPS assessing anhedonia consists of 14 items, and the total score ranges from 14 to 56 with higher scores indicating more serious the anhedonia. | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
| The change of Short Form 36 (SF-36) total scores from baseline to 6 weeks, 3 months, 6 months, 12 months. | The SF-36 quantifying the quality of life in relation to health status consists of 36-items with eight areas covering physical functioning, role limitations brought on by physical issues, bodily pain, general health perceptions, vitality, social functioning, role limitations brought on by emotional issues, and perceived mental health. The total score ranges from 0-100 (the worst possible to the most possible). | Baseline, 6 weeks, 3 months, 6 months, and 12 months. |
| The change of Patient Health Questionnaire-4 (PHQ-4) total scores from baseline to 6 weeks, 3 months, 6 months, and 12 months. | The PHQ-4 comprises a 2-item depression scale and a 2-item anxiety scale. Each instrument can reach values from 0-6. Higher Scores are indicating higher distress. | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
| The change of Beck Depression Inventory (BDI) total scores from baseline to 6 weeks, 3 months, 6 months, and 12 months | The BDI assessing the existence and severity of symptoms of depression consists of 21 items, and the total score ranges from 0 to 63 with higher scores indicating more severe depressive symptoms. | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
| The change of Beck Anxiety Inventory (BAI) total scores from baseline to 6 weeks, 3 months, 6 months, and 12 months. | The BAI assessing the existence and severity of symptoms of anxiety consists of 21 items, and the total score ranges from 0 to 63 with higher scores indicating more severe anxiety. | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
| The change of Patient Health Questionnaire-15 (PHQ-15) total scores from baseline to 6 weeks, 3 months, 6 months, and 12 months. | The PHQ-15 measuring somatic distress consists of 15 items, and the total score ranges from 0 to 30 with higher scores indicating more severe somatic distress. | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
| The change of 5-item Perceived Deficits Questionnaire-Depression (PDQ-D-5) total scores from baseline to 6 weeks, 3 months, 6 months, and 12 months | The PDQ-D-5 assessing perceived cognitive deficits from the patient's perspective consists of 5 items, and the total score ranges from 0 to 20 with higher scores indicating greater perceived deficit. | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
| The change of Life Events Scale (LES) total scores from baseline to 3 months, 6 months, 12 months, 18 months, and 24 months. | The LES assessing the perceived stress and number of stressful life events experienced consists of 48 items which are classified into three dimensions: family life events (28 items), work and study events (13 items), and social events (7 items) with higher scores in LES perceived greater stressfulness. | Baseline, 6 weeks, 3 months, 6 months, and 12 months |
| D001523 |
| Mental Disorders |