About this trial
Randomized controlled trial to evaluate effectiveness of behavioral Brief Intervention administered by General practitioners (GPs) versus business as usual on use of Z-hypnotics by elderly patients in primary care.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Self-reported use of Z-hypnotics > 4 days per week and > 4 weeks
Disqualifiers
diagnosis of dementia,
diagnosis of psychosis,
diagnosis of major depression,
diagnosis of delirium,
Trial design
Parallel
Treatments tested in this trial
BI (Brief Intervention)
BehavioralShort structured individual behavioral intervention to reduce inappropriate usage of Z-hypnotics
Treatment groups
Trial outcomes
Primary outcomes
Inappropriate Z-hypnotics use
Proportion of patients with prolonged use of Z-hypnotics
Secondary outcomes
Pain visual analogue scale (VAS)
VAS assessment of experienced pain (1-100 mm, no pain (0), worst possible pain (100))
Cognitive function
Cognistat test total score (0-84, 84 best)
Cognitive function
Cognistat test total score (0-84, 84 best)
Experience of sleep
Global Sleep Assessment Questionnaire score (GSAQ) (11 items, Never, sometimes, usually, always. Item responses were converted to a common 0-100 scale, with a higher score indicating greater likelihood for presence of the disorder. .)
Other outcomes
Quality of life measure, index
Euro QoL, five dimension, 5 level version (EQ-5D-5L index, Norwegian population norms valuation), 0-1 with 1 representing perfect health
Quality of life measure, VAS
Euro QoL, five dimension, 5 level version (EQ-5D VAS), 0-100 with 100 representing best health
Dependence score
Severity of dependence score (SDS), 0-15, 15 highest severity
Dependence score
Severity of dependence score (SDS), 0-15, 15 highest severity
Locations
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Sponsors and contacts
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University Hospital, Akershus
Lead sponsor
University of Oslo
Collaborator