Physical Activity
Conditions
Keywords
online, social media, online social network, physical activity, message
Brief summary
The overall objective of this research is to collect data for understanding whether messages in online environments impact fitness attitudes and behaviors. In particular, the study aims to experimentally examine what features of online social media - promotional messaging or peer networks - impact offline fitness measures (such fitness workshop enrollment and self-reported physical activity level). The study partners with an existing fitness program at a large northeastern university, which provides a 13-week fitness program for graduate and professional students at the university. The program begins with a university-run eligibility assessment of specific fitness measures for all participants, who win prizes for improvements in program participation and health behavior outcomes. The fitness program consists of semester-long series of workshops offered through the university's recreation department. The randomized trial constructs an online social media platform for the fitness program that provides a way to send either promotion health messages or messages about peer activities to the online community.
Detailed description
Sedentary lifestyle among university students and young adults has become a global epidemic. Widespread use of social media is both a contributing factor, and a potential solution; however the cost-effective use of social media to promote fitness on college campuses is poorly understood. This study aims to identify what features of social media - promotional messaging or peer networks - can increase physical activity levels. In this randomized controlled trial, participants are randomized to three conditions: basic online program for enrolling in university-run weekly fitness workshops, media condition that supplements the basic program with promotional media messages, and a social condition that replaces the media content with a network of peers. Participants are limited to graduate and professional students at a large northeastern university.
Interventions
BEHAVIORALMedia-assisted fitness program
Participants can register workshops online, track program participation, and receive promotional health messages online.
BEHAVIORALSocial network-assisted fitness program
Participants can register workshops online and track program participation. Participants are put into anonymous online social networks and receive real-time activity updates from 4-6 peers.
BEHAVIORALBasic fitness program
Participants can register workshops online and track program participation.
Sponsors
University of Pennsylvania
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
BASIC_SCIENCE
Masking
DOUBLE (Caregiver, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Healthy volunteers
Yes
Inclusion criteria
* Graduate and professional students at a large northeastern university. * Logging in to the study website at least once after online registration
Exclusion criteria
* Inability to perform physical activities (e.g., broken limbs), and underlying diseases that were likely to affect participant safety. Ineligibility is determined by the Department of Recreation and Health Services at the university.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Fitness workshop enrollment | Up to 3 months | Participants' enrollment in fitness workshops is recorded when participants digitally confirm their workshop registration. Workshop instructors confirm the attendance of enrolled participants. Enrollment is assessed up to 3 months from date of randomization. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change from baseline in participants' self-reported physical activity level | Baseline and 3 months | At the baseline and post-program (3 months) online surveys, participants answer the question: On how many of the past 7 days did you participate in physical activity for at least 30 minutes that did not make you sweat or breathe hard, such as fast walking, slow bicycling, and skating? Responses to the question range from 0 to 7. |
Outcome results
None listed