Insomnia Mental and Behavioural Disorders Insomnia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Meets the DSM-5 diagnostic criteria for insomnia disorder as measured by clinical evaluation by a licensed psychologist using the Insomnia severity index (ISI) and the Duke structured clinical interview for sleep disorders (DSISD)
Exclusion criteria
Exclusion criteria: 1. Does not speak Swedish 2. Aged <18 years 3. Meet the criteria for another sleep disorder which they are not adequately treated for 4. Meet the diagnostic criteria for a medical or psychiatric condition that may explain the symptoms of insomnia
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Insomnia measured with the Insomnia Severity Index at baseline, 10, and 24 days | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Pre-sleep arousal measured with the total score of the Pre-Sleep Arousal Scale at baseline, and 24 days 2. Symptoms of anxiety and depression measured with the total scores from the anxiety and depression scales of the Hospital Anxiety and Depression Scale at baseline, and 24 days 3. Sleep parameters measured with sleep diaries and actigraphy where the values from both will be averaged over a week to compute single summary scores for each of the relevant variables, for the periods -7 to 0 days and 14 to 21 days | — |
Countries
Sweden