Depressive and Anxiety
Conditions
Interventions
Intervention group:The intervention consisted of a 12?week "Healthy Sleep Schedule Training Camp" designed to reduce social jetlag. The core strategy involved fixing weekend wake?up times and allowing
in weeks 3–4, no later than 9:00. A nap of =20 minutes in the afternoon was permitted to alleviate morning sleepiness.
Phase 2 (weeks 5–8): Reduce social jetlag to less than 0.5 hours. In weeks 5–6,
in weeks 7–8, no later than 8:00.
Phase 3 (weeks 9–12): Maintain social jetlag at =0.5 hours, with weekend wake?up time required to be no later than 8:00. If bedtime advanced, the weekend wake?up tim
Control group:Maintained usual sleep habits without active intervention.
Sponsors
Changzhou University
Eligibility
Sex/Gender
All
Age
16 Years to 28 Years
Inclusion criteria
Inclusion criteria: Participants were enrolled college students with a social jetlag of =2 hours. Social jetlag was defined as the absolute difference (in hours) between sleep midpoint on free days and on workdays, calculated as |sleep midpoint of free days - sleep midpoint of workdays|.
Exclusion criteria
Exclusion criteria: 1. severe organic neurological disorders, including traumatic brain injury, autoimmune encephalitis, epilepsy, and uncontrolled thyroid dysfunction, or other endocrine/neurological conditions that may affect cognition or mood; 2. major psychiatric disorders, such as schizophrenia-spectrum disorders, bipolar disorder, intellectual disability (including autism spectrum disorder) meeting DSM or ICD criteria, or current use of psychiatric medications for these conditions; 3. severe or unstable systemic diseases, such as heart failure and chronic renal insufficiency; 4. recent major life stress events, including bereavement, severe family conflict, academic failure, or major interpersonal conflict within the previous 2 months that could significantly affect emotional state. Participants who met the inclusion criteria were further screened using a questionnaire to exclude those with any of the above conditions.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Patient Health Questionnaire-9 Depression Scale; | — |
Secondary
| Measure | Time frame |
|---|---|
| Generalised Anxiety Disorder Assessment-7; | — |
Countries
China
Contacts
Public ContactHe Chenyun
Changzhou University
Outcome results
None listed