The SMILE study:Sleep Mood Intervention: Live Effectively a group intervention in students with sleep problems

The SMILE study:Sleep Mood Intervention: Live Effectively a group intervention in students with sleep problems - The SMILE study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON46359

Enrollment

Registered

2018-09-18

Start date

2018-09-19

Completion date

Unknown

Last updated

2024-06-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

sleep problems

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: In order to be eligible to participate in this study, a subject must meet all of the following criteria: 1. Self-reported sleep complaints (ISI score of >=10). 2. Currently enrolled as a student. 3. Aged 18-years or older. 4. Adequate proficiency in both written and spoken English. 5. Willingness to participate in a four-week group intervention program

Exclusion criteria

Exclusion criteria: 6. No self-reported severe sleep complaints (ISI score of

Design outcomes

Primary

Measure	Time frame
The primary outcome will be improvement in self-reported sleep parameters (Insomnia Severity Index and sleep diary).	—

Secondary

Measure	Time frame
Secondary outcomes will be: improvement in objective sleep measures (actigraphy) at posttest. Depression, Anxiety symptoms, as well as quality of life both at post-test and follow-up. Mediators: Cognitions about sleep and arousal; ecological momentary assessments will be analysed to examine which aspects (e.g. mood, fatigue) improved during the intervention.	—

Countries

Netherlands

Outcome results