Skip to content

Way to Be Active I (Teams)

A Randomized Trial of Behavioral Economic Interventions to Improve Physical Activities: Team Incentives

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02001194
Enrollment
304
Registered
2013-12-04
Start date
2014-02-28
Completion date
2014-09-30
Last updated
2019-03-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Sedentary Employees

Keywords

Sedentary, Behavioral Economic Intervention, Team Studies, Financial Incentives, Workplace Wellness, Team Incentives

Brief summary

Employers are increasingly looking for opportunities to motivate sedentary employees to become more physically active. Workplace walking programs have had mixed success and typically show most improvement among participants that are already fairly active at a baseline. The goal of this study is to determine whether a financial incentive program can motivate sedentary employees to increase the number of steps they walk per day to meet a minimum threshold. Our primary outcome measure is the proportion of days a minimum activity of 7000 steps or more is achieved. We will assess outcomes each week for 3 months using incentives followed by 3 months of follow-up without incentives. Secondary outcomes will include the average steps walked per day.

Interventions

BEHAVIORALIndividual Incentives
BEHAVIORALTeam Incentives
BEHAVIORALIndividual plus Team Incentives

Sponsors

National Institute on Aging (NIA)
CollaboratorNIH
University of Pennsylvania
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
OTHER
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 100 Years
Healthy volunteers
No

Inclusion criteria

* 1\. We will use a minimum age of 18 to ensure all individuals are legally able to consent. * 2\. Participant will need an iPhone or Android smartphone to be able to use the Moves App for tracking steps

Exclusion criteria

* Conditions that would make participation infeasible: 1a. Inability to consent 1b. Illiteracy and/or inability to speak, read, and write English 1c. Participation in another research study 2. Conditions that would make participation unsafe: 2a. Current treatment for drug or alcohol use 2b. Consumption of at least 5 alcoholic drinks per day 2c. Myocardial infarction or stroke within the past 6 months 2d. Current addiction to prescription medicines or street drugs 2e. Serious psychiatric diagnoses (e.g., severe major depressive disorder, bipolar disorder, schizophrenia) 2f. Pregnant or currently breastfeeding 2g. Metastatic cancer 2h. Unstable medical conditions that would likely prevent the participant from completing the study

Design outcomes

Primary

MeasureTime frameDescription
Proportion of Days a Minimum Activity of 7000 Steps or More is AchievedEnd of study- 6 months of after enrollmentOur primary outcome measure is the proportion of days a minimum activity of 7000 steps or more is achieved. We will assess outcomes for 3 months (13 weeks) with the interventions and 3 months (13 weeks) without intervention during the follow-up period. We will use all available data and treat missing as true missing data points. Secondary outcomes will include the average steps walked per day.

Secondary

MeasureTime frameDescription
Average Number of Steps Per Day During InterventionEnd of study- 6 months after enrollmentSecondary outcomes include average number of steps per day during intervention period and the follow-up period.

Participant flow

Participants by arm

ArmCount
Control
Participants receive either an email or text message daily (based on the participant's preference) stating whether the participant achieved the 7000 step goal during the previous day. Each participant will also be notified as to how many of their teammates reached the goal the previous day. Control Arm will receive no financial incentive.
68
Individual
Participants receive either an email or text message daily (based on the participant's preference) stating whether the participant achieved the 7000 step goal during the previous day. Each participant will also be notified as to how many of their teammates reached the goal the previous day. Every day one team from the arm will be chosen at random as the winning team. Each participant on the winning team receives $50 if that participant met the step goal during the prior day. Individual Incentives
80
Team
Participants receive either an email or text message daily (based on the participant's preference) stating whether the participant achieved the 7000 step goal during the previous day. Each participant will also be notified as to how many of their teammates reached the goal the previous day. Every day one team from the arm will be chosen at random as the winning team. Each participant on the winning team receives $50 only if all four team members met the step goal during the prior day. Team Incentives
76
Individual Plus Team
Participants receive either an email or text message daily (based on the participant's preference) stating whether the participant achieved the 7000 step goal during the previous day. Each participant will also be notified as to how many of their teammates reached the goal the previous day. Every day one team from the arm will be chosen at random as the winning team. Each participant on the winning team receives $20 if the participant met the step goal during the prior day the participants met their own goal. Each participant will also receive an additional $10 for every one of the other three team members that also met the goal. Individual plus Team Incentives
80
Total304

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Follow-Up Period (13 Weeks)No longer interested3210
Intervention Period (13 Weeks)No longer interested1022

Baseline characteristics

CharacteristicIndividualTeamIndividual Plus TeamTotalControl
Age, Continuous39.3 years
STANDARD_DEVIATION 10.2
38.7 years
STANDARD_DEVIATION 10.2
41.2 years
STANDARD_DEVIATION 10.8
40.6 years
STANDARD_DEVIATION 10.3
43.2 years
STANDARD_DEVIATION 10
Annual Household Income
$50,000 to $100,000
34 Participants38 Participants34 Participants130 Participants24 Participants
Annual Household Income
Greater than $100,000
18 Participants21 Participants30 Participants96 Participants27 Participants
Annual Household Income
Less than $50,000
21 Participants13 Participants11 Participants54 Participants9 Participants
Annual Household Income
Unknown
7 Participants4 Participants5 Participants24 Participants8 Participants
Education
College graduate
50 Participants44 Participants52 Participants191 Participants45 Participants
Education
Less than college
7 Participants6 Participants7 Participants22 Participants2 Participants
Education
Some college
23 Participants26 Participants21 Participants90 Participants20 Participants
Education
Unknown
0 Participants0 Participants0 Participants1 Participants1 Participants
iPhone smartphone47 Participants43 Participants55 Participants185 Participants40 Participants
Marital Status
Married
29 Participants32 Participants41 Participants137 Participants35 Participants
Marital Status
Other
8 Participants11 Participants13 Participants37 Participants5 Participants
Marital Status
Single
43 Participants33 Participants26 Participants130 Participants28 Participants
Race/Ethnicity
African American non-Hispanic
37 Participants23 Participants19 Participants101 Participants22 Participants
Race/Ethnicity
Hispanic
4 Participants3 Participants3 Participants15 Participants5 Participants
Race/Ethnicity
Missing
0 Participants1 Participants0 Participants1 Participants0 Participants
Race/Ethnicity
Other non-Hispanic
9 Participants6 Participants8 Participants26 Participants3 Participants
Race/Ethnicity
White non-Hispanic
30 Participants43 Participants50 Participants161 Participants38 Participants
Sex: Female, Male
Female
62 Participants65 Participants57 Participants235 Participants51 Participants
Sex: Female, Male
Male
18 Participants11 Participants23 Participants69 Participants17 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 680 / 800 / 760 / 80
other
Total, other adverse events
0 / 680 / 800 / 760 / 80
serious
Total, serious adverse events
0 / 680 / 800 / 760 / 80

Outcome results

Primary

Proportion of Days a Minimum Activity of 7000 Steps or More is Achieved

Our primary outcome measure is the proportion of days a minimum activity of 7000 steps or more is achieved. We will assess outcomes for 3 months (13 weeks) with the interventions and 3 months (13 weeks) without intervention during the follow-up period. We will use all available data and treat missing as true missing data points. Secondary outcomes will include the average steps walked per day.

Time frame: End of study- 6 months of after enrollment

ArmMeasureGroupValue (MEAN)
ControlProportion of Days a Minimum Activity of 7000 Steps or More is AchievedIntervention Period0.176 Proportion of participant-days
ControlProportion of Days a Minimum Activity of 7000 Steps or More is AchievedFollow Up Period0.142 Proportion of participant-days
IndividualProportion of Days a Minimum Activity of 7000 Steps or More is AchievedFollow Up Period0.187 Proportion of participant-days
IndividualProportion of Days a Minimum Activity of 7000 Steps or More is AchievedIntervention Period0.254 Proportion of participant-days
TeamProportion of Days a Minimum Activity of 7000 Steps or More is AchievedIntervention Period0.173 Proportion of participant-days
TeamProportion of Days a Minimum Activity of 7000 Steps or More is AchievedFollow Up Period0.152 Proportion of participant-days
Individual Plus TeamProportion of Days a Minimum Activity of 7000 Steps or More is AchievedIntervention Period0.350 Proportion of participant-days
Individual Plus TeamProportion of Days a Minimum Activity of 7000 Steps or More is AchievedFollow Up Period0.235 Proportion of participant-days
Secondary

Average Number of Steps Per Day During Intervention

Secondary outcomes include average number of steps per day during intervention period and the follow-up period.

Time frame: End of study- 6 months after enrollment

ArmMeasureGroupValue (MEAN)
ControlAverage Number of Steps Per Day During InterventionIntervention Period (3 months with incentives)3929.1 steps per day
ControlAverage Number of Steps Per Day During InterventionFollow Up Period (3 months without incentives)3619.1 steps per day
IndividualAverage Number of Steps Per Day During InterventionFollow Up Period (3 months without incentives)3957.8 steps per day
IndividualAverage Number of Steps Per Day During InterventionIntervention Period (3 months with incentives)4516.4 steps per day
TeamAverage Number of Steps Per Day During InterventionIntervention Period (3 months with incentives)3929.6 steps per day
TeamAverage Number of Steps Per Day During InterventionFollow Up Period (3 months without incentives)3713.1 steps per day
Individual Plus TeamAverage Number of Steps Per Day During InterventionIntervention Period (3 months with incentives)5280.3 steps per day
Individual Plus TeamAverage Number of Steps Per Day During InterventionFollow Up Period (3 months without incentives)4616.0 steps per day

Source: ClinicalTrials.gov · Data processed: Mar 13, 2026