Ignite Creation Date:
2024-05-05 @ 11:08 AM
Last Modification Date:
2024-10-26 @ 9:05 AM
Study NCT ID:
NCT00005749
Status:
COMPLETED
Last Update Posted:
2016-01-12
First Post:
2000-05-25
Brief Title:
Project Andale--Increasing Exercise in Hispanic Women
Sponsor:
San Diego State University
Organization:
San Diego State University
Study Overview
Official Title:
None
Status:
COMPLETED
Status Verified Date:
2004-08
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:
To determine the differential effectiveness of a culturally tailored program to shape and maintain moderate intensity physical activity and to improve cardiorespiratory fitness among low SES sedentary Latino women
Detailed Description:
BACKGROUND
Latino women are at high risk for cardiovascular CVD and other chronic diseases in part due to sedentary lifestyle obesity and poor fitness Few studies assess long-term physical activity fewer observe maintenance and none have demonstrated effective procedures for sustaining exercise Only one study has demonstrated increased moderate exercise and none has demonstrated maintenance of physical activity among Latino women Theoretically-based procedures shaping contingency management relapse prevention and social reinforcement hypothesized as necessary to maintain physical activity had not yet been tested experimentally
DESIGN NARRATIVE
The 210 Latinas were assigned at random to one of three groups one six month physical activity intervention one physical activity plus maintenance intervention and one safety education control Exercise training emphasized walking Bilingual exercise leaders aided by peer models from the community used shaping procedures to establish daily walking in participants In the maintenance program family incentives reinforced transfer to community exercise and were used to establish positive feedback loops to promote activity within the family Peer led community exercise sessions and community activism were also used to establish social networks which reinforced sustained physical activity
Program support was faded out as naturally occurring social support for Community exercise was established Four baseline post-intervention post-maintenance follow-up repeated measures over 24 months assessed fitness VO2max physical activity PAR and CVD risk factors Theoretically important mediating variables such as self-efficacy social support stage of change for exercise decisional balance and home exercise environment were explored Repeated measures analyses were used to determine significant differences among groups time and group by time main effects This study was the first to attempt to engineer maintenance of physical activity among minority women Results will provide a model to be used to sustain physical activity and reduce the risk of cardiovascular and other diseases If effective this analysis will also serve as a model for designing programs to sustain physical activity in the increasingly sedentary general population
The study was renewed in January 2000 to continue through December 2001
Latino women are at high risk for cardiovascular CVD and other chronic diseases in part due to sedentary lifestyle obesity and poor fitness Few studies assess long-term physical activity fewer observe maintenance and none have demonstrated effective procedures for sustaining exercise Only one study has demonstrated increased moderate exercise and none has demonstrated maintenance of physical activity among Latino women Theoretically-based procedures shaping contingency management relapse prevention and social reinforcement hypothesized as necessary to maintain physical activity had not yet been tested experimentally
DESIGN NARRATIVE
The 210 Latinas were assigned at random to one of three groups one six month physical activity intervention one physical activity plus maintenance intervention and one safety education control Exercise training emphasized walking Bilingual exercise leaders aided by peer models from the community used shaping procedures to establish daily walking in participants In the maintenance program family incentives reinforced transfer to community exercise and were used to establish positive feedback loops to promote activity within the family Peer led community exercise sessions and community activism were also used to establish social networks which reinforced sustained physical activity
Program support was faded out as naturally occurring social support for Community exercise was established Four baseline post-intervention post-maintenance follow-up repeated measures over 24 months assessed fitness VO2max physical activity PAR and CVD risk factors Theoretically important mediating variables such as self-efficacy social support stage of change for exercise decisional balance and home exercise environment were explored Repeated measures analyses were used to determine significant differences among groups time and group by time main effects This study was the first to attempt to engineer maintenance of physical activity among minority women Results will provide a model to be used to sustain physical activity and reduce the risk of cardiovascular and other diseases If effective this analysis will also serve as a model for designing programs to sustain physical activity in the increasingly sedentary general population
The study was renewed in January 2000 to continue through December 2001
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?:
Secondary IDs
| Secondary ID | Type | Domain | Link |
|---|---|---|---|
| R18HL052704 | NIH | None | httpsreporternihgovquickSearchR18HL052704 |