Providence, Rhode Island 02912


Purpose:

This study is for physically inactive adults. Participants will be enrolled in the Positive Psychology and Physical Activity intervention designed to help them overcome barriers to physical activity, based on the principals of positive psychology. This will involve six weekly one-hour group-based sessions at a local YMCA with a trained group leader. In addition to the in-person sessions, there will be text messages sent to participants about physical activity that include positive psychology content.


Study summary:

The investigators propose to conduct a pilot study to test feasibility and proof-of-concept for a positive psychology intervention program to promote exercise among low-active overweight and obese adults. The program will be (a) a 6-week, group-based intervention, (b) delivered at local YMCAs, and (c) supplemented with text messaging. In an additive design, participants will be randomized in a 2:1 ratio to PPPA (n = 40) versus a control intervention (n = 20) including only the standard PA promotion components of the PPPA intervention (i.e., PA education, self-monitoring, and goal-setting), with equal frequency of staff contact and text message delivery. All participants will be followed for 3 months, and will receive a 3-month YMCA membership to equate access to PA facilities. As a secondary aim the investigators will examine effect sizes for PPPA versus the standard PA intervention on putative mediators that may underlie the efficacy of PPPA in improving PA outcomes, including positive and negative affect, optimism, happiness, life satisfaction, social support for PA, and PA enjoyment. The proposed research will set the stage for an RCT to test a novel PA promotion intervention that can be readily disseminated.


Criteria:

Inclusion Criteria: - Sedentary or low-active, (defined as < 60 min/week of structured physical activity) - Able to receive and respond to a text message at the time of screening Exclusion Criteria: - History of coronary artery disease - History of stroke - History of uncontrolled hypertension - History of asthma - History of chronic obstructive pulmonary disease (COPD) - History of diabetes - History of osteoarthritis or orthopedic problems that limit physical activity - BMI greater than 40


NCT ID:

NCT03826173


Primary Contact:

Principal Investigator
David M Williams, PhD
Brown University

Carley Vornlocher, BA
Phone: 8635011
Email: carley_vornlocher@brown.edu


Backup Contact:

Harold Lee, M.S.


Location Contact:

Providence, Rhode Island 02912
United States

Carley Vornlocher, BA
Phone: 401-863-6514
Email: carley_vornlocher@brown.edu

Site Status: Recruiting


Data Source: ClinicalTrials.gov

Date Processed: February 04, 2019

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