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Understanding Mechanisms of Exercise Behavior Change

NCT03465800 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 68

Last updated 2018-10-19

No results posted yet for this study

Summary

This research seeks to examine psychological factors that may impact relationship between incentives and health behavior engagement, specifically physical activity. Additionally, it will compare the impact of two different incentive schedules on behavior engagement, one providing immediate rewards (i.e. rewards received on a daily basis) and another providing delayed rewards (i.e. rewards received at the end of the study period), with an active self-monitoring intervention condition in which no rewards are offered. Study participants will provide reports of their physical activity each day for three weeks, and in the two incentive conditions, they will receive small monetary rewards for their physical activity. Following the three week reporting and reward period, participants will complete two additional assessments, measuring psychological constructs and behavior engagement following the cessation of rewards. The study will also examine how cognitive and anthropomorphic factors may contribute to intervention response and the effects on psychological constructs.

Conditions

  • Overweight and Obesity
  • Physical Activity
  • Incentives

Interventions

BEHAVIORAL

self-monitoring

self-monitoring of physical activity

BEHAVIORAL

daily incentives

daily incentive payments for physical activity

BEHAVIORAL

delayed lump sum incentives

delayed lump sum payments for physical activity

Sponsors & Collaborators

  • University of Colorado, Boulder

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-02-26
Primary Completion
2018-06-30
Completion
2018-07-11

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03465800 on ClinicalTrials.gov