Gray Matters Alzheimer's Disease Prevention Intervention
Gray Matters: Multi-domain Lifestyle Behavioral Alzheimer's Disease Prevention Randomized Controlled Trial
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Age
- Residing or working in Cache County Utah
- Possessing smart phone or tablet
Exclusion Criteria:
- Dementia
- Pregnancy
- Untreated chronic major depression or other psychiatric condition
- Body mass index > 41
- Heart or stroke in prior 6 weeks
- Active cancer treatment
- Unwillingness to seek medical help when serious condition identified at intake
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Ingen indgriben: Styring
Ingen indgriben
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Eksperimentel: Treatment
Health education program; informational website, experiential classes in various help domains, custom smart phone application, and wearable technology
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The intervention is a health education program including: informational website, experiential classes, custom smart phone or smart table application, wearable activity monitor, and informal coaching by student researchers to provide moral support for lifestyle behavioral change goals.
Participants are not placed on any specific behavioral regimen but instead are encouraged to adopt healthier lifestyle behaviors per the evidence-based health education program, and to attend the experiential classes "cafeteria style" (i.e. based on their individual preferences).
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Picture Vocabulary
Tidsramme: up to 7 months
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Picture Vocabulary cognitive test score
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up to 7 months
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Flanker Inhibitory Control and Attention Test
Tidsramme: up to 7 months
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Flanker Inhibitory Control and Attention Test cognitive test score
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up to 7 months
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List Sorting Working Memory Test
Tidsramme: up to 7 months
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List Sorting Working Memory Test cognitive test score
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up to 7 months
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Oral Symbol Digit Test
Tidsramme: up to 7 months
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Oral Symbol Digit Test cognitive test score
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up to 7 months
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Montreal Cognitive Assessment
Tidsramme: up to 7 months
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Montreal Cognitive Assessment test score
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up to 7 months
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Rey Auditory Verbal Learning Test
Tidsramme: up to 7 months
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Rey Auditory Verbal Learning Test score
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up to 7 months
|
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Controlled Oral Word Association Test
Tidsramme: up to 7 months
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Controlled Oral Word Association Test score
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up to 7 months
|
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Blood pressure
Tidsramme: up to 7 months
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Systolic and diastolic blood pressure
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up to 7 months
|
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Body mass index
Tidsramme: up to 7 months
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Height and weight measurement for computing body mass index
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up to 7 months
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Insulin
Tidsramme: up to 7 months
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insulin from venipuncture blood sample
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up to 7 months
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Systemic inflammation
Tidsramme: up to 7 months
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C-reactive protein from venipuncture blood sample
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up to 7 months
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Skin carotenoid status
Tidsramme: up to 7 months
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Biophotonic device that shines a light-emitting diode (LED) light at a site on the palm, to measure the skin carotenoid level in units of Raman counts
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up to 7 months
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Triglycerides
Tidsramme: up to 7 months
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triglycerides from venipuncture blood sample
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up to 7 months
|
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HDL Cholesterol
Tidsramme: up to 7 months
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High-density lipoprotein from venipuncture blood sample
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up to 7 months
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LDL Cholesterol
Tidsramme: up to 7 months
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Low-density lipoprotein from venipuncture blood sample
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up to 7 months
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Total cholesterol
Tidsramme: up to 7 months
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Total cholesterol from venipuncture blood sample
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up to 7 months
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Depression
Tidsramme: up to 7 months
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Center for Epidemiologic Studies - Depression scale score
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up to 7 months
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Motivation
Tidsramme: up to 7 months
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Situational Motivation Scale score
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up to 7 months
|
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Sleep Quality
Tidsramme: up to 7 months
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Pittsburgh Sleep Quality Index scale score
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up to 7 months
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Stress
Tidsramme: up to 7 months
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Perceived Stress Scale score
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up to 7 months
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Emotional Support
Tidsramme: up to 7 months
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Emotional Support subscale from the NIH Toolbox measures for social engagement
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up to 7 months
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Friendship
Tidsramme: up to 7 months
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Friendship subscale from the NIH Toolbox measures for social engagement
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up to 7 months
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Hostility
Tidsramme: up to 7 months
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Hostility subscale from the NIH Toolbox measures for social engagement
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up to 7 months
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Loneliness
Tidsramme: up to 7 months
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Loneliness subscale from the NIH Toolbox measures for social engagement
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up to 7 months
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Physical Activity - Moderate
Tidsramme: up to 7 months
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self-report question concerning # minutes per day doing moderate intensity physical activity (per Center for Disease Control definition)
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up to 7 months
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Physical Activity - Vigorous
Tidsramme: up to 7 months
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self-report question concerning # minutes per day doing vigorous intensity physical activity (per Center for Disease Control definition)
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up to 7 months
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Nutrition
Tidsramme: up to 7 months
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Diet History Questionnaire
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up to 7 months
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Readiness for Change
Tidsramme: up to 7 months
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Revised University of Rhode Island Change Assessment (R-URICA) readiness for change scale
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up to 7 months
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Metacognition
Tidsramme: up to 7 months
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Total score from a set of seven items (1=much worse to 5=much better), comparing current memory to how it was three years ago, adapted from a questionnaire of functional ability
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up to 7 months
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Maria C Norton, PhD, Utah State University
Publikationer og nyttige links
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 5606
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