Subthreshold depression,depression disorder
Conditions
Interventions
Subthreshold Depression Patient Group(DBT group):DBT is taught by two psychotherapy counselors or school psychologists.The curriculum is divided into an orientation section and four modules: mindfulne
Subthreshold Depression Patient Group(Control group):Receive regular classroom education according to the curriculum, answer students‘ questions, provide regular answers to students’ questions about m
Depression Patient (tDCS group):Insert the anode and cathode electrodes into sponges soaked in saline solution, and place them respectively on the left side (F3) and the right DLPFC (F4). Set the curr
Depression Patient (Sham stimulation group):Insert the anode and cathode electrodes into sponges soaked in saline solution, and place them respectively on the left side (F3) and the right DLPFC (F4).
Sponsors
Shenzhen Kangning Hospital
Eligibility
Sex/Gender
All
Age
9 Years to 15 Years
Inclusion criteria
Inclusion criteria: Subthreshold Depression Patient Group: 1. Aged 9 to 15 years,right handed, Han; 2. Patients and their guardians sign the written informed consent and volunteered to participate in the study; 3. 6 =10, BDI-II>=29); Depressive disorder with self-injury group: 1. Aged 9 to 15 years,right handed, Han; 2. Patients and their guardians sign the written informed consent and volunteered to participate in the study; 3. Meet the diagnostic criteria for depressive disorders in DSM-5 (PHQ-9 Score>=10, BDI-II>=29); 4. Self-injury on 5 or more times in the past year.
Exclusion criteria
Exclusion criteria: Subthreshold Depression Patient Group: 1. Meet the diagnostic criteria for any psychiatric disorder in DSM-5; 2. Have severe organic brain diseases; 3. Exhibit self-injury or suicidal behaviors (PHQ-9 item 9 score > 2); 4. Previously participated in Dialectical Behavior Therapy; 5. Non-compliant participants; Depression Patient Group: 1. Meet the diagnostic criteria for psychotic disorders, manic episodes, autism spectrum disorders, mental retardation, tic disorders, substance abuse and other mental illnesses in DSM-5; 2. Have severe organic brain diseases; 3. Exhibit self-injury or suicidal behaviors (PHQ-9 item 9 score > 2); 4. Previously participated in tDCS; 5. Have contraindications for MRI scans (presence of metal implants such as metal braces, hearing aids, tattoos, and claustrophobia, etc.) 6. Non-compliant participants; 7. Cranial defects or skin lesions on the scalp (e.g., cuts, abrasions, rashes) at the proposed tDCS electrode site. Depressive disorder with self-injury group: 1. Meet the diagnostic criteria for psychotic disorders, manic episodes, autism spectrum disorders, mental retardation, tic disorders, substance abuse and other mental illnesses in DSM-5; 2. Have severe organic brain diseases; 3. Individuals with clear suicidal ideation, attempts, or behaviors within the past month; 3. Previously participated in tDCS or DBT; 4. Have contraindications for MRI scans (presence of metal implants such as metal braces, hearing aids, tattoos, and claustrophobia, etc.) 6. Non-compliant participants; 7. Cranial defects or skin lesions on the scalp (e.g., cuts, abrasions, rashes) at the proposed tDCS electrode site.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Patients' Health Questionnaire Depression Scale-9 item;Beck depression inventory-?; | — |
Secondary
| Measure | Time frame |
|---|---|
| the Screen for Child Anxiety Related Emotional Disorders;Children Strengths and Difficulties Questionnaire;Snaith Hamilton Pleasure Scale;Difficulties in Emotion Regulation Scale;Ottawa Self-injury Inventory;Pittsburgh sleep quality index;guilt;Magnetic resonance signal;EEG signal; | — |
Countries
China
Contacts
Public ContactLu Jianping, Yu Wenwen
Shenzhen Kangning Hospital
Outcome results
None listed