sleep disturbance
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: All patients that are voluntarily admitted to the addiction clinic, that give there informed consent, that are between 18 and 65 years of age and have a well enough understanding of the Dutch language to fulfil the questionnaires and meet the criteria for difficulties of initiating or maintaining sleep according to the clinical cut-off point of the PSQI, which is a score of 5 or more on the PSQI, enroll in the clinical trail.
Exclusion criteria
Exclusion criteria: Patients that have an active history of addiction to sleep medication in the last three months before admittance to the clinic and still have a current use of that medication are excluded. Patients that are presented with sleeping disorders that need pharmacological intervention or that have a pure physiological nature (all disorders other than insomnia) are excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The main study parameter is the effectiveness of a cognitive-behavioural intervention for insomniacs in addiction care, expressed by the sleep efficiency (from the sleep log) and the sleep quality (from the PSQI). | — |
Secondary
| Measure | Time frame |
|---|---|
| Vigilance measured by the SART is a secondary study parameters. | — |
Countries
Netherlands