Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
132 participants
INTERVENTIONAL
2015-02-28
2015-10-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
BASIC_SCIENCE
DOUBLE
Study Groups
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No expectancy (control)
No expectancy instruction with regard to the efficacy of the daily smartphone-based training
No expectancy (control)
No expectancy instruction with regard to the efficacy of the daily smartphone-based training (exposition to either mock sound or color)
Prospective expectancy
Prospective expectancy instruction ("Training will have an effect on...") with regard to the efficacy of the daily smartphone-based training
Prospective expectancy
Prospective expectancy instruction ("Training will have an effect on...") with regard to the efficacy of the daily smartphone-based training (exposition to either mock sound or color)
Retrospective expectancy
Retrospective expectancy instruction ("Training already had an effect on...") with regard to the efficacy of the daily smartphone-based training
Retrospective expectancy
Retrospective expectancy instruction ("Training already had an effect on...") with regard to the efficacy of the daily smartphone-based training (exposition to either mock sound or color)
Prospective and retrospective expectancy
Prospective ("Training will have an effect on...") and retrospective ("Training already had an effect on...") expectancy instruction with regard to the efficacy of the daily smartphone-based training
Prospective and retrospective expectancy
Prospective ("Training will have an effect on...") and retrospective ("Training already had an effect on...") expectancy instruction with regard to the efficacy of the daily smartphone-based training (exposition to either mock sound or color)
Interventions
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No expectancy (control)
No expectancy instruction with regard to the efficacy of the daily smartphone-based training (exposition to either mock sound or color)
Prospective expectancy
Prospective expectancy instruction ("Training will have an effect on...") with regard to the efficacy of the daily smartphone-based training (exposition to either mock sound or color)
Retrospective expectancy
Retrospective expectancy instruction ("Training already had an effect on...") with regard to the efficacy of the daily smartphone-based training (exposition to either mock sound or color)
Prospective and retrospective expectancy
Prospective ("Training will have an effect on...") and retrospective ("Training already had an effect on...") expectancy instruction with regard to the efficacy of the daily smartphone-based training (exposition to either mock sound or color)
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Dyschromatopsia
* Severe defective hearing
* Regular intake of medication (excl. contraceptives)
* Severe mental disorders
18 Years
65 Years
ALL
Yes
Sponsors
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University of Basel
OTHER
University Hospital, Basel, Switzerland
OTHER
Responsible Party
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Principal Investigators
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Gunther Meinlschmidt, Prof. Dr.
Role: PRINCIPAL_INVESTIGATOR
University of Basel, Department of Psychology, Division of Clinical Psychology and Epidemiology
Locations
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University of Basel
Basel, , Switzerland
Countries
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References
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Stalujanis E, Neufeld J, Glaus Stalder M, Belardi A, Tegethoff M, Meinlschmidt G. Induction of Efficacy Expectancies in an Ambulatory Smartphone-Based Digital Placebo Mental Health Intervention: Randomized Controlled Trial. JMIR Mhealth Uhealth. 2021 Feb 17;9(2):e20329. doi: 10.2196/20329.
Other Identifiers
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UNIBAS-MMH-SMA1
Identifier Type: -
Identifier Source: org_study_id