Trial Outcomes & Findings for A Study to Test the Effectiveness of Different Interventions to Improve Physical Activity in Adults. (NCT NCT04902014)
NCT ID: NCT04902014
Last Updated: 2023-07-27
Results Overview
Changes in motivation for physical activity as described by the self-determination theory was assessed using the Behavioral Regulation in Exercise Questionnaire, v3 (BREQ-3) and the Basic Psychological Needs in Exercise Scale (BPNS). The BREQ-3 uses four survey items per motivational subtype (Amotivation, External, Introjected, Identified, and Integrated Regulation, and Intrinsic Motivation). The BPNS uses three of four items per psychological need (Autonomy, Competence, and Relatedness) The raw scores per subtype or need are averaged for one subtype and need score per participant. The scale ranges from 0 (does not apply to me) to 4 (applies to me very much). Therefore, subtype or need score closer to ) indicate low levels of that subtype whereas scores closer to 4 indicate higher levels of that subtype or need.
COMPLETED
NA
40 participants
Baseline and at 12 weeks.
2023-07-27
Participant Flow
Participants were recruited through a variety of means including flyers on the Colorado State University campus, social media, and mass emails. Participants were recruited and admitted into the study on a rolling basis from April 2020-June 2020.
Consented participants were stratified by sex (male/female) and age (20-29, 30-39, 40-49, 50-59, and 60-69 y/o.) before being randomized to one of four conditions.
Participant milestones
| Measure |
Education
Education: These participants will receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting. These participants will not do any other study related activities. At the conclusion of the study, these participants will be offered the chance to participate in one MI session.
|
Motivational Interviewing
Motivational Interviewing: The individuals will be scheduled for and participate in six biweekly in person SDT based MI sessions. These sessions will take place in the HPCRL at CSU. The MI sessions will be conducted by a PhD student who has been trained by a MI practitioner. Participants will be provided a log book and will be asked to log their PA, with the goal of completing at least 150 minutes of PA per week. They will set biweekly PA goals, which will be discussed in the MI sessions. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker
Wearable Fitness Trackers: Individuals assigned to this experimental condition will be given a wrist-worn WFT and will be instructed to wear it for the duration of the study. They will also download the corresponding mobile application on their smartphones. They will be trained by a member of our team on how to utilize the WFT and mobile application. The intended WFT tracks daily steps, miles traveled, kcals expended, and daily activity time. This device provides these data to the wearer via a small screen. Participants will be instructed to aim to complete at least 150 minutes of PA per week. Researchers will have the capability to track participant daily PA via the WFT and associated API. These individuals will be asked to set biweekly PA goals. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker+
Wearable Fitness Tracker+: These individuals will be given the wrist-worn WFT, be instructed to wear it for the duration of the study AND be scheduled for six SDT based MI sessions. These participants will also be trained by a member of our team on how to utilize the WFT and associated application. They will be instructed to aim to complete 150 minutes of PA per week. These participants will be asked to set biweekly PA goals which will be discussed in MI sessions. Researchers will have the capability to track participant daily PA via the WFT and associated API. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
|---|---|---|---|---|
|
Overall Study
STARTED
|
10
|
10
|
10
|
10
|
|
Overall Study
COMPLETED
|
10
|
10
|
10
|
10
|
|
Overall Study
NOT COMPLETED
|
0
|
0
|
0
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
A Study to Test the Effectiveness of Different Interventions to Improve Physical Activity in Adults.
Baseline characteristics by cohort
| Measure |
Education
n=10 Participants
Education: These participants will receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting. These participants will not do any other study related activities. At the conclusion of the study, these participants will be offered the chance to participate in one MI session.
|
Motivational Interviewing
n=10 Participants
Motivational Interviewing: The individuals will be scheduled for and participate in six biweekly in person SDT based MI sessions. These sessions will take place in the HPCRL at CSU. The MI sessions will be conducted by a PhD student who has been trained by a MI practitioner. Participants will be provided a log book and will be asked to log their PA, with the goal of completing at least 150 minutes of PA per week. They will set biweekly PA goals, which will be discussed in the MI sessions. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker
n=10 Participants
Wearable Fitness Trackers: Individuals assigned to this experimental condition will be given a wrist-worn WFT and will be instructed to wear it for the duration of the study. They will also download the corresponding mobile application on their smartphones. They will be trained by a member of our team on how to utilize the WFT and mobile application. The intended WFT tracks daily steps, miles traveled, kcals expended, and daily activity time. This device provides these data to the wearer via a small screen. Participants will be instructed to aim to complete at least 150 minutes of PA per week. Researchers will have the capability to track participant daily PA via the WFT and associated API. These individuals will be asked to set biweekly PA goals. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker+
n=10 Participants
Wearable Fitness Tracker+: These individuals will be given the wrist-worn WFT, be instructed to wear it for the duration of the study AND be scheduled for six SDT based MI sessions. These participants will also be trained by a member of our team on how to utilize the WFT and associated application. They will be instructed to aim to complete 150 minutes of PA per week. These participants will be asked to set biweekly PA goals which will be discussed in MI sessions. Researchers will have the capability to track participant daily PA via the WFT and associated API. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Total
n=40 Participants
Total of all reporting groups
|
|---|---|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=21 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
10 Participants
n=5 Participants
|
10 Participants
n=7 Participants
|
10 Participants
n=5 Participants
|
10 Participants
n=4 Participants
|
40 Participants
n=21 Participants
|
|
Age, Categorical
>=65 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=21 Participants
|
|
Age, Continuous
|
41.8 years
STANDARD_DEVIATION 12.80 • n=5 Participants
|
40.0 years
STANDARD_DEVIATION 11.27 • n=7 Participants
|
42.3 years
STANDARD_DEVIATION 12.21 • n=5 Participants
|
42.4 years
STANDARD_DEVIATION 10.08 • n=4 Participants
|
41.6 years
STANDARD_DEVIATION 11.59 • n=21 Participants
|
|
Sex: Female, Male
Female
|
8 Participants
n=5 Participants
|
8 Participants
n=7 Participants
|
8 Participants
n=5 Participants
|
8 Participants
n=4 Participants
|
32 Participants
n=21 Participants
|
|
Sex: Female, Male
Male
|
2 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
2 Participants
n=4 Participants
|
8 Participants
n=21 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
1 Participants
n=4 Participants
|
1 Participants
n=21 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
8 Participants
n=5 Participants
|
10 Participants
n=7 Participants
|
10 Participants
n=5 Participants
|
8 Participants
n=4 Participants
|
36 Participants
n=21 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
2 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
1 Participants
n=4 Participants
|
3 Participants
n=21 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=21 Participants
|
|
Race (NIH/OMB)
Asian
|
0 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
1 Participants
n=21 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=21 Participants
|
|
Race (NIH/OMB)
Black or African American
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=21 Participants
|
|
Race (NIH/OMB)
White
|
10 Participants
n=5 Participants
|
9 Participants
n=7 Participants
|
10 Participants
n=5 Participants
|
10 Participants
n=4 Participants
|
39 Participants
n=21 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=21 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
0 Participants
n=21 Participants
|
|
Region of Enrollment
United States
|
10 participants
n=5 Participants
|
10 participants
n=7 Participants
|
10 participants
n=5 Participants
|
10 participants
n=4 Participants
|
40 participants
n=21 Participants
|
|
Income
$12,500-$26,999
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
1 Participants
n=21 Participants
|
|
Income
$27,000-$43,999
|
1 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
4 Participants
n=21 Participants
|
|
Income
$44,000-$59,999
|
1 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
4 Participants
n=4 Participants
|
6 Participants
n=21 Participants
|
|
Income
$60,000-$74,999
|
2 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
1 Participants
n=4 Participants
|
6 Participants
n=21 Participants
|
|
Income
$75,000-$99,999
|
2 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
4 Participants
n=21 Participants
|
|
Income
$100,000-$150,000
|
2 Participants
n=5 Participants
|
5 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
3 Participants
n=4 Participants
|
11 Participants
n=21 Participants
|
|
Income
More than $150,000
|
2 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
2 Participants
n=5 Participants
|
1 Participants
n=4 Participants
|
6 Participants
n=21 Participants
|
|
Income
Do Not Know/Prefer Not to Answer
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
1 Participants
n=4 Participants
|
2 Participants
n=21 Participants
|
|
Education
High School or GED
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
1 Participants
n=4 Participants
|
1 Participants
n=21 Participants
|
|
Education
Some College
|
0 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
0 Participants
n=4 Participants
|
2 Participants
n=21 Participants
|
|
Education
College Degree
|
5 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
3 Participants
n=5 Participants
|
2 Participants
n=4 Participants
|
11 Participants
n=21 Participants
|
|
Education
Graduate Degree
|
5 Participants
n=5 Participants
|
7 Participants
n=7 Participants
|
7 Participants
n=5 Participants
|
7 Participants
n=4 Participants
|
26 Participants
n=21 Participants
|
|
Body Mass Index
|
28.89 kg/m2
STANDARD_DEVIATION 6.81 • n=5 Participants
|
28.31 kg/m2
STANDARD_DEVIATION 5.01 • n=7 Participants
|
25.68 kg/m2
STANDARD_DEVIATION 4.54 • n=5 Participants
|
30.53 kg/m2
STANDARD_DEVIATION 7.23 • n=4 Participants
|
28.35 kg/m2
STANDARD_DEVIATION 5.90 • n=21 Participants
|
|
Motivation Variables
Amotivation
|
0.48 units on a scale
STANDARD_DEVIATION 0.48 • n=5 Participants
|
0.48 units on a scale
STANDARD_DEVIATION 0.46 • n=7 Participants
|
0.35 units on a scale
STANDARD_DEVIATION 0.41 • n=5 Participants
|
0.83 units on a scale
STANDARD_DEVIATION 0.31 • n=4 Participants
|
0.54 units on a scale
STANDARD_DEVIATION 0.42 • n=21 Participants
|
|
Motivation Variables
External Regulation
|
1.43 units on a scale
STANDARD_DEVIATION 1.06 • n=5 Participants
|
1.83 units on a scale
STANDARD_DEVIATION 1.04 • n=7 Participants
|
0.98 units on a scale
STANDARD_DEVIATION 0.32 • n=5 Participants
|
1.53 units on a scale
STANDARD_DEVIATION 0.78 • n=4 Participants
|
1.44 units on a scale
STANDARD_DEVIATION 0.80 • n=21 Participants
|
|
Motivation Variables
Introjected Regulation
|
2.17 units on a scale
STANDARD_DEVIATION 0.82 • n=5 Participants
|
2.35 units on a scale
STANDARD_DEVIATION 1.07 • n=7 Participants
|
2.23 units on a scale
STANDARD_DEVIATION 0.95 • n=5 Participants
|
2.62 units on a scale
STANDARD_DEVIATION 0.63 • n=4 Participants
|
2.34 units on a scale
STANDARD_DEVIATION 0.87 • n=21 Participants
|
|
Motivation Variables
Identified Regulation
|
3.06 units on a scale
STANDARD_DEVIATION 0.65 • n=5 Participants
|
2.60 units on a scale
STANDARD_DEVIATION 0.49 • n=7 Participants
|
3.10 units on a scale
STANDARD_DEVIATION 0.52 • n=5 Participants
|
2.98 units on a scale
STANDARD_DEVIATION 0.32 • n=4 Participants
|
2.94 units on a scale
STANDARD_DEVIATION 0.50 • n=21 Participants
|
|
Motivation Variables
Integrated Regulation
|
2.09 units on a scale
STANDARD_DEVIATION 0.57 • n=5 Participants
|
1.73 units on a scale
STANDARD_DEVIATION 0.51 • n=7 Participants
|
2.50 units on a scale
STANDARD_DEVIATION 0.94 • n=5 Participants
|
2.03 units on a scale
STANDARD_DEVIATION 0.49 • n=4 Participants
|
2.09 units on a scale
STANDARD_DEVIATION 0.61 • n=21 Participants
|
|
Motivation Variables
Intrinsic Regulation
|
2.07 units on a scale
STANDARD_DEVIATION 0.73 • n=5 Participants
|
1.98 units on a scale
STANDARD_DEVIATION 0.82 • n=7 Participants
|
2.53 units on a scale
STANDARD_DEVIATION 1.07 • n=5 Participants
|
1.83 units on a scale
STANDARD_DEVIATION 0.89 • n=4 Participants
|
2.10 units on a scale
STANDARD_DEVIATION 0.88 • n=21 Participants
|
|
Motivation Variables
Relative Autonomy Index
|
3.13 units on a scale
STANDARD_DEVIATION 2.78 • n=5 Participants
|
1.65 units on a scale
STANDARD_DEVIATION 2.06 • n=7 Participants
|
4.57 units on a scale
STANDARD_DEVIATION 3.03 • n=5 Participants
|
4.78 units on a scale
STANDARD_DEVIATION 2.22 • n=4 Participants
|
3.53 units on a scale
STANDARD_DEVIATION 2.52 • n=21 Participants
|
|
Motivation Variables
Autonomy
|
3.60 units on a scale
STANDARD_DEVIATION 0.35 • n=5 Participants
|
3.28 units on a scale
STANDARD_DEVIATION 0.52 • n=7 Participants
|
3.68 units on a scale
STANDARD_DEVIATION 0.56 • n=5 Participants
|
3.63 units on a scale
STANDARD_DEVIATION 0.51 • n=4 Participants
|
3.55 units on a scale
STANDARD_DEVIATION 0.49 • n=21 Participants
|
|
Motivation Variables
Competence
|
3.10 units on a scale
STANDARD_DEVIATION 0.64 • n=5 Participants
|
2.78 units on a scale
STANDARD_DEVIATION 0.48 • n=7 Participants
|
3.03 units on a scale
STANDARD_DEVIATION 1.22 • n=5 Participants
|
2.62 units on a scale
STANDARD_DEVIATION 0.73 • n=4 Participants
|
2.88 units on a scale
STANDARD_DEVIATION 0.77 • n=21 Participants
|
|
Motivation Variables
Relatedness
|
3.08 units on a scale
STANDARD_DEVIATION 0.58 • n=5 Participants
|
3.35 units on a scale
STANDARD_DEVIATION 0.76 • n=7 Participants
|
3.00 units on a scale
STANDARD_DEVIATION 0.37 • n=5 Participants
|
3.30 units on a scale
STANDARD_DEVIATION 0.86 • n=4 Participants
|
3.18 units on a scale
STANDARD_DEVIATION 0.63 • n=21 Participants
|
|
Physical Activity Variables
Minutes of Moderate to Vigorous Physical Activity per Day
|
65.37 units on a scale
STANDARD_DEVIATION 19.82 • n=5 Participants
|
56.26 units on a scale
STANDARD_DEVIATION 25.10 • n=7 Participants
|
74.05 units on a scale
STANDARD_DEVIATION 23.58 • n=5 Participants
|
53.82 units on a scale
STANDARD_DEVIATION 20.88 • n=4 Participants
|
62.38 units on a scale
STANDARD_DEVIATION 22.35 • n=21 Participants
|
|
Physical Activity Variables
Minutes of Moderate to Vigorous Physical Activity Minutes per Weekday
|
62.55 units on a scale
STANDARD_DEVIATION 22.43 • n=5 Participants
|
51.63 units on a scale
STANDARD_DEVIATION 26.84 • n=7 Participants
|
74.18 units on a scale
STANDARD_DEVIATION 32.55 • n=5 Participants
|
51.90 units on a scale
STANDARD_DEVIATION 22.18 • n=4 Participants
|
60.07 units on a scale
STANDARD_DEVIATION 26.08 • n=21 Participants
|
|
Physical Activity Variables
Minutes of Moderate to Vigorous Physical Activity Minutes per Weekend Day
|
73.25 units on a scale
STANDARD_DEVIATION 30.61 • n=5 Participants
|
69.16 units on a scale
STANDARD_DEVIATION 38.20 • n=7 Participants
|
70.58 units on a scale
STANDARD_DEVIATION 18.33 • n=5 Participants
|
63.87 units on a scale
STANDARD_DEVIATION 27.17 • n=4 Participants
|
69.22 units on a scale
STANDARD_DEVIATION 28.71 • n=21 Participants
|
|
Physical Activity Variables
Steps per Day
|
5690.71 units on a scale
STANDARD_DEVIATION 1974.24 • n=5 Participants
|
4640.30 units on a scale
STANDARD_DEVIATION 1759.94 • n=7 Participants
|
5817.82 units on a scale
STANDARD_DEVIATION 2334.36 • n=5 Participants
|
5564.56 units on a scale
STANDARD_DEVIATION 1783.55 • n=4 Participants
|
5428.35 units on a scale
STANDARD_DEVIATION 1963.02 • n=21 Participants
|
|
Physical Activity Variables
Steps per Weekday
|
5322.45 units on a scale
STANDARD_DEVIATION 2101.10 • n=5 Participants
|
4514.95 units on a scale
STANDARD_DEVIATION 2646.50 • n=7 Participants
|
5877.11 units on a scale
STANDARD_DEVIATION 2741.19 • n=5 Participants
|
5346.10 units on a scale
STANDARD_DEVIATION 1712.86 • n=4 Participants
|
5265.15 units on a scale
STANDARD_DEVIATION 2300.41 • n=21 Participants
|
|
Physical Activity Variables
Steps per Weekend Day
|
6449.33 units on a scale
STANDARD_DEVIATION 3056.45 • n=5 Participants
|
5293.85 units on a scale
STANDARD_DEVIATION 2554.78 • n=7 Participants
|
5494.35 units on a scale
STANDARD_DEVIATION 2142.58 • n=5 Participants
|
6189.68 units on a scale
STANDARD_DEVIATION 2784.17 • n=4 Participants
|
5856.80 units on a scale
STANDARD_DEVIATION 2634.49 • n=21 Participants
|
PRIMARY outcome
Timeframe: Baseline and at 12 weeks.Changes in motivation for physical activity as described by the self-determination theory was assessed using the Behavioral Regulation in Exercise Questionnaire, v3 (BREQ-3) and the Basic Psychological Needs in Exercise Scale (BPNS). The BREQ-3 uses four survey items per motivational subtype (Amotivation, External, Introjected, Identified, and Integrated Regulation, and Intrinsic Motivation). The BPNS uses three of four items per psychological need (Autonomy, Competence, and Relatedness) The raw scores per subtype or need are averaged for one subtype and need score per participant. The scale ranges from 0 (does not apply to me) to 4 (applies to me very much). Therefore, subtype or need score closer to ) indicate low levels of that subtype whereas scores closer to 4 indicate higher levels of that subtype or need.
Outcome measures
| Measure |
Education
n=10 Participants
Education: These participants will receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting. These participants will not do any other study related activities. At the conclusion of the study, these participants will be offered the chance to participate in one MI session.
|
Motivational Interviewing
n=10 Participants
Motivational Interviewing: The individuals will be scheduled for and participate in six biweekly in person SDT based MI sessions. These sessions will take place in the HPCRL at CSU. The MI sessions will be conducted by a PhD student who has been trained by a MI practitioner. Participants will be provided a log book and will be asked to log their PA, with the goal of completing at least 150 minutes of PA per week. They will set biweekly PA goals, which will be discussed in the MI sessions. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker
n=10 Participants
Wearable Fitness Trackers: Individuals assigned to this experimental condition will be given a wrist-worn WFT and will be instructed to wear it for the duration of the study. They will also download the corresponding mobile application on their smartphones. They will be trained by a member of our team on how to utilize the WFT and mobile application. The intended WFT tracks daily steps, miles traveled, kcals expended, and daily activity time. This device provides these data to the wearer via a small screen. Participants will be instructed to aim to complete at least 150 minutes of PA per week. Researchers will have the capability to track participant daily PA via the WFT and associated API. These individuals will be asked to set biweekly PA goals. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker+
n=10 Participants
Wearable Fitness Tracker+: These individuals will be given the wrist-worn WFT, be instructed to wear it for the duration of the study AND be scheduled for six SDT based MI sessions. These participants will also be trained by a member of our team on how to utilize the WFT and associated application. They will be instructed to aim to complete 150 minutes of PA per week. These participants will be asked to set biweekly PA goals which will be discussed in MI sessions. Researchers will have the capability to track participant daily PA via the WFT and associated API. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
|---|---|---|---|---|
|
Change in Motivation From Baseline at 12 Weeks.
Amotivation
|
0.30 Units on a scale
Standard Deviation 0.40
|
0.48 Units on a scale
Standard Deviation 0.43
|
0.40 Units on a scale
Standard Deviation 0.36
|
0.43 Units on a scale
Standard Deviation 0.49
|
|
Change in Motivation From Baseline at 12 Weeks.
External Regulation
|
1.58 Units on a scale
Standard Deviation 1.25
|
1.45 Units on a scale
Standard Deviation 0.91
|
0.89 Units on a scale
Standard Deviation 0.40
|
1.27 Units on a scale
Standard Deviation 0.73
|
|
Change in Motivation From Baseline at 12 Weeks.
Introjected Regulation
|
2.45 Units on a scale
Standard Deviation 1.02
|
2.33 Units on a scale
Standard Deviation 0.82
|
2.31 Units on a scale
Standard Deviation 0.77
|
2.48 Units on a scale
Standard Deviation 0.63
|
|
Change in Motivation From Baseline at 12 Weeks.
Identified Regulation
|
3.10 Units on a scale
Standard Deviation 0.47
|
3.10 Units on a scale
Standard Deviation 0.53
|
3.20 Units on a scale
Standard Deviation 0.75
|
3.33 Units on a scale
Standard Deviation 0.54
|
|
Change in Motivation From Baseline at 12 Weeks.
Integrated Regulation
|
2.38 Units on a scale
Standard Deviation 0.93
|
2.45 Units on a scale
Standard Deviation 0.47
|
2.61 Units on a scale
Standard Deviation 0.81
|
2.63 Units on a scale
Standard Deviation 0.83
|
|
Change in Motivation From Baseline at 12 Weeks.
Intrinsic Motivation
|
2.47 Units on a scale
Standard Deviation 0.53
|
2.70 Units on a scale
Standard Deviation 0.62
|
2.87 Units on a scale
Standard Deviation 0.80
|
2.98 Units on a scale
Standard Deviation 0.59
|
|
Change in Motivation From Baseline at 12 Weeks.
Relative Autonomy Index
|
3.37 Units on a scale
Standard Deviation 2.59
|
4.00 Units on a scale
Standard Deviation 2.06
|
5.08 Units on a scale
Standard Deviation 2.27
|
4.78 Units on a scale
Standard Deviation 2.22
|
|
Change in Motivation From Baseline at 12 Weeks.
Autonomy
|
3.62 Units on a scale
Standard Deviation 0.72
|
3.97 Units on a scale
Standard Deviation 0.43
|
4.10 Units on a scale
Standard Deviation 0.45
|
4.23 Units on a scale
Standard Deviation 0.35
|
|
Change in Motivation From Baseline at 12 Weeks.
Competence
|
3.20 Units on a scale
Standard Deviation 0.83
|
3.83 Units on a scale
Standard Deviation 0.33
|
3.65 Units on a scale
Standard Deviation 0.97
|
3.75 Units on a scale
Standard Deviation 0.68
|
|
Change in Motivation From Baseline at 12 Weeks.
Relatedness
|
3.06 Units on a scale
Standard Deviation 1.18
|
3.92 Units on a scale
Standard Deviation 0.68
|
3.14 Units on a scale
Standard Deviation 0.26
|
3.87 Units on a scale
Standard Deviation 0.67
|
PRIMARY outcome
Timeframe: Baseline and at 12 weeksModerate to Vigorous Physical Activity (MVPA) was assessed using five days (4 weekdays and 1 weekend day) of actigraphy (ActiGraph).
Outcome measures
| Measure |
Education
n=10 Participants
Education: These participants will receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting. These participants will not do any other study related activities. At the conclusion of the study, these participants will be offered the chance to participate in one MI session.
|
Motivational Interviewing
n=10 Participants
Motivational Interviewing: The individuals will be scheduled for and participate in six biweekly in person SDT based MI sessions. These sessions will take place in the HPCRL at CSU. The MI sessions will be conducted by a PhD student who has been trained by a MI practitioner. Participants will be provided a log book and will be asked to log their PA, with the goal of completing at least 150 minutes of PA per week. They will set biweekly PA goals, which will be discussed in the MI sessions. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker
n=10 Participants
Wearable Fitness Trackers: Individuals assigned to this experimental condition will be given a wrist-worn WFT and will be instructed to wear it for the duration of the study. They will also download the corresponding mobile application on their smartphones. They will be trained by a member of our team on how to utilize the WFT and mobile application. The intended WFT tracks daily steps, miles traveled, kcals expended, and daily activity time. This device provides these data to the wearer via a small screen. Participants will be instructed to aim to complete at least 150 minutes of PA per week. Researchers will have the capability to track participant daily PA via the WFT and associated API. These individuals will be asked to set biweekly PA goals. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker+
n=10 Participants
Wearable Fitness Tracker+: These individuals will be given the wrist-worn WFT, be instructed to wear it for the duration of the study AND be scheduled for six SDT based MI sessions. These participants will also be trained by a member of our team on how to utilize the WFT and associated application. They will be instructed to aim to complete 150 minutes of PA per week. These participants will be asked to set biweekly PA goals which will be discussed in MI sessions. Researchers will have the capability to track participant daily PA via the WFT and associated API. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
|---|---|---|---|---|
|
Change in Moderate to Vigorous Physical Activity From Baseline at 12 Weeks.
Minutes of Moderate to Vigorous Physical Activity per Day
|
66.70 Minutes of MVPA per day
Standard Deviation 17.83
|
67.75 Minutes of MVPA per day
Standard Deviation 16.47
|
76.37 Minutes of MVPA per day
Standard Deviation 29.19
|
71.08 Minutes of MVPA per day
Standard Deviation 36.90
|
|
Change in Moderate to Vigorous Physical Activity From Baseline at 12 Weeks.
Minutes of Moderate to Vigorous Physical Activity per Weekday
|
66.17 Minutes of MVPA per day
Standard Deviation 16.99
|
64.00 Minutes of MVPA per day
Standard Deviation 25.10
|
78.97 Minutes of MVPA per day
Standard Deviation 32.67
|
68.60 Minutes of MVPA per day
Standard Deviation 41.11
|
|
Change in Moderate to Vigorous Physical Activity From Baseline at 12 Weeks.
Minutes of Moderate to Vigorous Activity per Weekend Day
|
72.32 Minutes of MVPA per day
Standard Deviation 29.27
|
69.70 Minutes of MVPA per day
Standard Deviation 22.30
|
66.17 Minutes of MVPA per day
Standard Deviation 38.62
|
76.38 Minutes of MVPA per day
Standard Deviation 38.50
|
PRIMARY outcome
Timeframe: Baseline and at 12 weeksSteps per day was assessed using five days (4 weekdays and 1 weekend day) of actigraphy (ActiGraph).
Outcome measures
| Measure |
Education
n=10 Participants
Education: These participants will receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting. These participants will not do any other study related activities. At the conclusion of the study, these participants will be offered the chance to participate in one MI session.
|
Motivational Interviewing
n=10 Participants
Motivational Interviewing: The individuals will be scheduled for and participate in six biweekly in person SDT based MI sessions. These sessions will take place in the HPCRL at CSU. The MI sessions will be conducted by a PhD student who has been trained by a MI practitioner. Participants will be provided a log book and will be asked to log their PA, with the goal of completing at least 150 minutes of PA per week. They will set biweekly PA goals, which will be discussed in the MI sessions. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker
n=10 Participants
Wearable Fitness Trackers: Individuals assigned to this experimental condition will be given a wrist-worn WFT and will be instructed to wear it for the duration of the study. They will also download the corresponding mobile application on their smartphones. They will be trained by a member of our team on how to utilize the WFT and mobile application. The intended WFT tracks daily steps, miles traveled, kcals expended, and daily activity time. This device provides these data to the wearer via a small screen. Participants will be instructed to aim to complete at least 150 minutes of PA per week. Researchers will have the capability to track participant daily PA via the WFT and associated API. These individuals will be asked to set biweekly PA goals. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
Wearable Fitness Tracker+
n=10 Participants
Wearable Fitness Tracker+: These individuals will be given the wrist-worn WFT, be instructed to wear it for the duration of the study AND be scheduled for six SDT based MI sessions. These participants will also be trained by a member of our team on how to utilize the WFT and associated application. They will be instructed to aim to complete 150 minutes of PA per week. These participants will be asked to set biweekly PA goals which will be discussed in MI sessions. Researchers will have the capability to track participant daily PA via the WFT and associated API. These participants will also receive general physical activity guidelines education and information on strategies to reach the recommended amount of activity per week during the initial baseline assessment meeting.
|
|---|---|---|---|---|
|
Change in Steps Per Day From Baseline at 12 Weeks.
Steps per Day
|
6155.58 Steps per day
Standard Deviation 1370.35
|
5400.56 Steps per day
Standard Deviation 1314.90
|
6693.01 Steps per day
Standard Deviation 2394.24
|
6232.15 Steps per day
Standard Deviation 2857.27
|
|
Change in Steps Per Day From Baseline at 12 Weeks.
Steps per Weekday
|
6216.31 Steps per day
Standard Deviation 1370.35
|
5211.16 Steps per day
Standard Deviation 1847.80
|
7183.81 Steps per day
Standard Deviation 2430.83
|
6123.24 Steps per day
Standard Deviation 3047.30
|
|
Change in Steps Per Day From Baseline at 12 Weeks.
Steps per Weekend Day
|
6387.75 Steps per day
Standard Deviation 2350.78
|
5235.22 Steps per day
Standard Deviation 1749.21
|
5275.90 Steps per day
Standard Deviation 3292.88
|
6565.06 Steps per day
Standard Deviation 3156.44
|
Adverse Events
Education
Motivational Interviewing
Wearable Fitness Tracker
Wearable Fitness Tracker+
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place