NCT04309461

Brief Summary

The program consists of four interconnected components: (1) app, (2) accelerometer, (3) health coaching, and (4) behavioral incentives to increase food and vegetable intake, reduce saturated fat intake, increase physical activity, and decrease sedentary screen time among adults Appalachia Kentuckians.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
279

participants targeted

Target at P75+ for not_applicable

Timeline
5mo left

Started Aug 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress94%
Aug 2020Oct 2026

First Submitted

Initial submission to the registry

March 12, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 16, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

August 1, 2020

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2026

Last Updated

January 20, 2026

Status Verified

January 1, 2026

Enrollment Period

6.2 years

First QC Date

March 12, 2020

Last Update Submit

January 15, 2026

Conditions

Keywords

appcoachingAppalachian

Outcome Measures

Primary Outcomes (1)

  • Change in diet and activity

    A single composite MBC (Make Better Choices) score of four behaviors (fruit and vegetable intake, fat intake, physical activity, and sedentary screen time) will be used to assess change across multiple diet and activity behaviors. Fruit and vegetable intake, saturated fat intake, and screen time will be measured from smart phone data. Time spent in moderate/vigorous physical activity will be transmitted from the accelerometer to the app. The MBC score, expressing each participant's overall change across the multiple diet and activity behaviors relative to baseline is calculated as the mean of four behavioral individual Z scores at each time point. Scores have an unlimited range; higher values represent greater healthy lifestyle improvement relative to the overall baseline distribution.

    9 months (at baseline, 3 months and 9 months)

Secondary Outcomes (6)

  • Change in Health-Related Quality of Life

    9 months (at baseline, 3 months and 9 months)

  • Change in Blood Pressure

    9 months (at baseline, 3 months and 9 months)

  • Change in Weight

    9 months (at baseline, 3 months and 9 months)

  • Change in Height

    9 months (at baseline, 3 months and 9 months)

  • Change in Body Mass Index (BMI)

    9 months (at baseline, 3 months and 9 months)

  • +1 more secondary outcomes

Other Outcomes (5)

  • Change in total cholesterol

    9 months (at baseline, 3 months and 9 months)

  • Change in triglycerides

    9 months (at baseline, 3 months and 9 months)

  • Change in HDL-C

    9 months (at baseline, 3 months and 9 months)

  • +2 more other outcomes

Study Arms (2)

Stress Management Group

ACTIVE COMPARATOR

The Stress Management Program will utilize a smart phone app, accelerometers, telephone coaching, and behavioral incentives to target stress, relaxation, and sleep. Participants will wear accelerometers, log hours slept, enter real-time information about their relaxation exercises and stress, and monitor 3 goal thermometers (sleep, relaxation, stress) to meet behavioral targets. The Stress Management Program, including the use of the app and assessments, is identical to the Adapted MBC2 program, with the exception of the content.

Behavioral: Stress Management Control

Adapted MBC2 Group

EXPERIMENTAL

The Adapted MBC2 Program will utilize a smart phone app, accelerometers, telephone coaching, and behavioral incentives to target fruit and vegetable intake, dietary fat intake, physical activity, and high sedentary leisure screen time. Participants will wear accelerometers, log hours slept, enter real-time information about their relaxation exercises and stress, and monitor goal thermometers to meet targets.

Behavioral: Adapted MBC2 Program

Interventions

The Stress Management Program will utilize a smart phone app, accelerometers, telephone coaching, and behavioral incentives to target stress, relaxation, and sleep. Participants will wear accelerometers, log hours slept, enter real-time information about their relaxation exercises and stress, and monitor 3 goal thermometers (sleep, relaxation, stress) to meet behavioral targets. The Stress Management Program, including the use of the app and assessments, is identical to the Adapted MBC2 program, with the exception of the content.

Stress Management Group

The Adapted MBC2 Program will utilize a smart phone app, accelerometers, telephone coaching, and behavioral incentives to target fruit and vegetable intake, dietary fat intake, physical activity, and high sedentary leisure screen time. Participants will wear accelerometers, log hours slept, enter real-time information about their relaxation exercises and stress, and monitor goal thermometers to meet targets.

Adapted MBC2 Group

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • adults residing in Appalachian Kentucky
  • willingness to use smart phone to record and modify diet and activity
  • willingness to wear an accelerometer
  • consume \<4.5 cups fruit/vegetables daily
  • consume \>8% daily calories from fat
  • engage in \<150 minutes of moderate-intensity physical activity weekly
  • spend \>90 minutes daily on non-work, non-education-related sedentary recreational use of screen time.

You may not qualify if:

  • unstable medical conditions
  • cognitive impairment
  • hospitalization for psychiatric disorder within the last 5 years
  • active suicidal ideation
  • substance use disorder other than nicotine dependence
  • at risk for adverse cardiovascular events with moderate-intensity activity
  • taking weight loss medication
  • trying to get pregnant, pregnant or lactating
  • active eating disorders
  • using mobility assistive devices
  • inability to read study materials

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

MBC2 Field Office University of Kentucky

Benham, Kentucky, 40807, United States

Location

Related Publications (3)

  • Vos SC, Adatorwovor R, Roberts MK, Sherman DL, Bonds D, Dunfee MN, Spring B, Schoenberg NE. Community engagement through social media: A promising low-cost strategy for rural recruitment? J Rural Health. 2024 Jun;40(3):467-475. doi: 10.1111/jrh.12809. Epub 2023 Nov 20.

  • Nichols CE, Davis J. The Women Farmer Stress Inventory: Examining women farmer stress in the United States Corn Belt. J Rural Health. 2024 Jun;40(3):457-466. doi: 10.1111/jrh.12808. Epub 2023 Nov 14.

  • Schoenberg NE, Sherman D, Pfammatter AF, Roberts MK, Chih MY, Vos SC, Spring B. Adaptation and study protocol of the evidence-based Make Better Choices (MBC2) multiple diet and activity change intervention for a rural Appalachian population. BMC Public Health. 2022 Nov 8;22(1):2043. doi: 10.1186/s12889-022-14475-0.

MeSH Terms

Conditions

Health BehaviorAlzheimer Disease

Condition Hierarchy (Ancestors)

BehaviorDementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental Disorders

Study Officials

  • Nancy Schoenberg, PhD

    University of Kentucky

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 12, 2020

First Posted

March 16, 2020

Study Start

August 1, 2020

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

October 1, 2026

Last Updated

January 20, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations