Health Behaviors and Time-of-Day: Older Adult Cognitive Function
NCT ID: NCT02300272
Last Updated: 2019-12-13
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
88 participants
OBSERVATIONAL
2015-03-31
2016-12-31
Brief Summary
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Detailed Description
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There are four stages to this study: 1. a telephone interview, 2. an in-person interview and completion of questionnaires, 3. an in-home single night sleep recording, and 4. two weeks of computerized cognitive testing, subjective sleep and pain recordings, and wearing a Actiwatch.
During the telephone interview, participants will be asked question about their age, sleep, pain, and medical/mental health history. At a second visit, participants will complete a more in-depth interview of their physical health, mental health, sleep, and pain history. They will complete a brief test of their cognitive functioning. They will also complete 4 questionnaires about their time of day preference and mood. At the third visit, participants will visit the University of Florida to be connected to a machine which will monitor their sleep. Participants will return home to sleep while still connected to the machine and will return the machine to the University of Florida the next day. Participants will complete brief computerized daily questionnaires of sleep and pain and cognitive testing in the morning and evening, and and wear an actigraph (wristwatch-like device) that measures arm movements and ambient light for two weeks.
Conditions
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Keywords
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Typically healthy older adults
Adults 65 years and older with only common late-life medical conditions who will complete a screening that includes a Polysomnograph and assessment that includes Actiwatch.
Polysomnograph
Participants will be screened for sleep disorders other than chronic insomnia with an in-home overnight sleep monitoring. Monitoring will consist of six electroencephalography (EEG) measures, two electrooculography (EOG), and chin electromyography (EMG) according to standard placements. Other channels will include oxygen saturation level, bilateral anterior tibialis EMG, heart rate (EKG), thoracic strain gauge, and a nasal/oral thermistor. A single night of polysomnography will be collected during the 2 weeks of assessment.
Actiwatch
This device will be worn on the wrist for 14 continuous days to measure limb movements and ambient light.
Interventions
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Polysomnograph
Participants will be screened for sleep disorders other than chronic insomnia with an in-home overnight sleep monitoring. Monitoring will consist of six electroencephalography (EEG) measures, two electrooculography (EOG), and chin electromyography (EMG) according to standard placements. Other channels will include oxygen saturation level, bilateral anterior tibialis EMG, heart rate (EKG), thoracic strain gauge, and a nasal/oral thermistor. A single night of polysomnography will be collected during the 2 weeks of assessment.
Actiwatch
This device will be worn on the wrist for 14 continuous days to measure limb movements and ambient light.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Able to read and speak English
* Completion of Morningness-Eveningness Questionnaire
Exclusion Criteria
* Major psychopathology
* Pain disorder other than fibromyalgia or osteoarthritis
* Sleep disorder other than insomnia
* Cognitive impairment
* Psychotropic or other medications known to alter sleep
* Unable to provide informed consent
65 Years
ALL
Yes
Sponsors
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University of Florida
OTHER
Responsible Party
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Principal Investigators
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Michael E Robinson, Ph.D.
Role: PRINCIPAL_INVESTIGATOR
University of Florida
Locations
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University of Florida
Gainesville, Florida, United States
Countries
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Other Identifiers
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IRB201400910
Identifier Type: -
Identifier Source: org_study_id