Feelings About Exercise
Affective Responses to Physical Activity: A Novel Intervention Target for Increasing Physical Activity
1 other identifier
interventional
60
1 country
1
Brief Summary
This study seeks to investigate why some individuals exercise more than others by focusing on feelings related to exercise. This two part study first examines whether regular exercisers (n=30) and non-exercisers (n=30) differ in how a 30-minute moderate-intensity exercise bout makes them feel. All participants will walk on a treadmill for 30 minutes on two separate occasions and will be asked to report on how they feel before, during, and after exercise, how they anticipate that exercise will make them feel, and how they remembered feeling during exercise. In addition, after exercise session #2, non-exercisers will be randomized to: 1) a brief intervention focused on providing general information about the physical activity guidelines, or 2) a brief intervention which provides general information about physical activity guidelines, but also focuses on affective responses to physical activity. Non-exercisers will complete an identical, third exercise session approximately 1-week following this intervention. Further, all participants will receive a 12-week, Internet-delivered weight loss program following all exercise visits and physical activity will be assessed before and after the weight loss program.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jul 2018
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 16, 2018
CompletedFirst Posted
Study publicly available on registry
July 26, 2018
CompletedStudy Start
First participant enrolled
July 31, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 12, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
October 22, 2019
CompletedResults Posted
Study results publicly available
September 28, 2021
CompletedSeptember 28, 2021
November 1, 2019
12 months
July 16, 2018
August 4, 2021
August 31, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Pre-exercise Affect (Session 1)
Measured using Feeling Scale (FS) prior to exercise bout. Scores range from -5 to +5 with higher values indicating more positive affect
Prior to exercise
Mean During Exercise Affect (Session 1)
Average during exercise Feeling Scale (FS) score which was assessed every 5 minutes during exercise. Feeling Scale scores range from -5 to +5 with higher values indicating more positive affect.
average score assessed every 5 minutes during exercise, up to 30 minutes
Post-exercise Affect (Session 1)
Feeling Scale (FS) score 15 minutes post-exercise. Feeling Scale scores range from -5 to +5 with higher values indicating more positive affect.
15 minutes post-exercise
Memory of During Exercise Affect (Session 1) - Calculated as the Difference Between Recalled During Exercise Affect and Actual During Exercise Affect
Calculated as follows: recalled during exercise affect (assessed 7 days post-exercise) minus actual during exercise affect (average of Feeling Scale scores every 5 minutes during exercise). Possible scores for both recalled affect and actual affect range from -5 to +5, where higher numbers indicate more positive affect. A negative change value indicates that participants remembered feeling less positive during exercise than they actually felt.
average score assessed every 5 minutes during exercise, up to 30 minutes, and 7 days post-exercise
Memory of Post-exercise Affect (Session 1) - Calculated as the Difference Between Recalled Post-exercise Affect and Actual Post-exercise Affect
Calculated as follows: recalled post-exercise affect (assessed 7 days following exercise session) minus actual post-exercise affect (Feeling Scale score assessed 15 minutes post-exercise). Possible scores for both recalled affect and actual affect range from -5 to +5, where higher numbers indicate more positive affect. A negative change value indicates that participants remembered feeling less positive post-exercise than they actually felt.
15 minutes and 7 days post-exercise
Anticipated During Exercise Affect (Session 2)
How one anticipates that they will feel during exercise session 2 (an exercise session that is identical to exercise session 1).This was assessed prior to exercise session 2 via a 100 mm visual analogue scale (range 1-100) where a higher number indicates more positive affect.
prior to exercise session
Secondary Outcomes (3)
Pre-exercise Affect (Session 3)
Prior to exercise
Mean During Exercise Affect (Session 3)
average score assessed every 5 minutes during exercise, up to 30 minutes
Post-exercise Affect (Session 3)
15 minutes post-exercise
Study Arms (4)
Physical activity information - for non-exercisers only
ACTIVE COMPARATORNon-exercisers randomized to this condition will receive basic information about physical activity. This includes the national physical activity guidelines,clarification of 'moderate-intensity', exercise safety, and the progression of physical activity within the weight loss program.
Affect and physical activity - for non-exercisers only
EXPERIMENTALNon-exercisers randomized to this condition will receive the same basic information about physical activity as described above, but they will also receive a brief intervention focused on affective responses to exercise.
Exercisers
NO INTERVENTIONEngaging in \>=150 min/week of moderate-intensity exercise over the past 6 months and a most recent typical week
Non-exercisers
NO INTERVENTIONEngaging in \<30 min/week of moderate-intensity exercise over the past 6 months and a most recent typical week
Interventions
The focus of this intervention is to help the participant to become more aware of their positive feelings and experiences related to exercise. They will learn about typical affective responses to exercise, view their own affective responses to exercise, and they will be taught cognitive strategies for altering affective responses to exercise. Participants will also receive general information about exercise safety, physical activity guidelines, and exercise intensity.
Participants will receive general information about exercise safety, physical activity guidelines, and exercise intensity.
Eligibility Criteria
You may qualify if:
- Age 18-60 years
- BMI between 25.0 and \<40.0 kg/m2
- Either a 'Non-exerciser', defined as reporting exercising at a moderate-intensity for \<30 min/week over the past 6 months and a most recent typical week or an 'exerciser', defined as exercising for ≥150 min/week over the past 6 months and a most recent typical week.
You may not qualify if:
- Presence of any condition that would limit one's ability to exercise (e.g., orthopedic limitations)
- History of coronary artery disease (i.e., myocardial infarction or symptoms of angina), stroke, diabetes, or pulmonary disease (e.g., COPD or emphysema).
- Currently taking any medication that would alter heart rate (e.g., beta blocker)
- Women who are pregnant or nursing
- Uncontrolled hypertension (resting blood pressure ≥140/90 mmHg)
- Exercising \>30 min/week but \<150 min/week (i.e., neither 'non-exerciser' nor 'exerciser')
- Use of medications for weight loss, or current participation in another weight loss program
- Bariatric surgery
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- The Miriam Hospitallead
- Brown Universitycollaborator
- National Institute of General Medical Sciences (NIGMS)collaborator
Study Sites (1)
Miriam Hospital's Weight Control and Diabetes Research Center
Providence, Rhode Island, 02903, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Jessica Unick, PD (Principal Investigator)
- Organization
- The Miriam Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Jessica Unick, PhD
The Miriam Hospital
- PRINCIPAL INVESTIGATOR
Kathryn Demos, PhD
The Miriam Hospital
- PRINCIPAL INVESTIGATOR
David Williams, PhD
Brown University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 16, 2018
First Posted
July 26, 2018
Study Start
July 31, 2018
Primary Completion
July 12, 2019
Study Completion
October 22, 2019
Last Updated
September 28, 2021
Results First Posted
September 28, 2021
Record last verified: 2019-11
Data Sharing
- IPD Sharing
- Will not share