Viewing Study NCT00200278



Ignite Creation Date: 2024-05-05 @ 12:00 PM
Last Modification Date: 2024-10-26 @ 9:18 AM
Study NCT ID: NCT00200278
Status: COMPLETED
Last Update Posted: 2005-09-20
First Post: 2005-09-12

Brief Title: Exercise Instruction Via Phone or Print
Sponsor: The Miriam Hospital
Organization: The Miriam Hospital

Study Overview

Official Title: Exercise Instruction Via Phone or Print
Status: COMPLETED
Status Verified Date: 2005-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The objective of this study is to determine the differential effect of intervention delivery channel phone versus print versus wait list control on physical activity adoption and maintenance in previously sedentary adults Both delivery channels have been found to be effective but telephone-based interventions require more commitment on the part of the subjects and are more labor intensive than print-based interventions Thus we will conduct a randomized controlled clinical trial comparing three groups 1 telephone-based motivationally-tailored individualized feedback 2 print-based motivationally-tailored individualized feedback 3 minimal contact waiting list control condition receive intervention after 12 months as controls Two hundred and twenty-eight healthy sedentary women and men ages 18-65 will be randomly assigned to one of the two interventions or the waiting-list control condition Our primary hypothesis is that individuals randomized to either phone or print conditions will exhibit significantly higher levels of physical activity participation at 6 and 12 months than individuals in the waiting list control condition And in addition that subjects randomized to the telephone condition will exhibit significantly higher levels of physical activity participation at 6 and 12 months than those in the print condition
Detailed Description: As many as 60 of Americans do not engage in regular physical activity and 25 are completely inactive The risk of cardiovascular disease is almost doubled among people who are physically inactive comparable to the risks associated with increased systolic blood pressure cigarette smoking and elevated serum cholesterol To make an impact on physical activity prevalence at the population level requires a research focus at the interface between clinical efficacy trials and large-scale dissemination studies Studies at this interface must use proven interventions that are simultaneously effective and cost-efficient Such interventions are the focus of this proposal

The objective of this study is to determine the differential effect of intervention delivery channel phone versus print versus wait list control on physical activity adoption and maintenance in previously sedentary adults Both delivery channels have been found to be effective but telephone-based interventions require more commitment on the part of the subjects and are more labor intensive than print-based interventions Thus we will conduct a randomized controlled clinical trial comparing three groups 1 telephone-based motivationally-tailored individualized feedback 2 print-based motivationally-tailored individualized feedback 3 minimal contact waiting list control condition receive intervention after 12 months as controls Two hundred and twenty-eight healthy sedentary women and men ages 18-65 will be randomly assigned to one of the two interventions or the waiting-list control condition The two intervention arms will be matched with respect to frequency and content of contact Data will be collected at baseline 6 and 12 months using well-established physical activity and physical performance measures as well as a comprehensive set of psychosocial questionnaires Our primary hypothesis is that individuals randomized to either phone or print conditions will exhibit significantly higher levels of physical activity participation at 6 and 12 months than individuals in the waiting list control condition And in addition that subjects randomized to the telephone condition will exhibit significantly higher levels of physical activity participation at 6 and 12 months than those in the print condition Additional questions of interest include evaluation of the cost-effectiveness of the two intervention delivery approaches each in relation to each other and to the wait list control group and examination of potential moderators and mediators of the intervention-physical activity relationship This study will contribute important information regarding the relative efficacy and cost-effectiveness of two interventions each of which can be utilized for widespread public health dissemination

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None