Development of a Translational Tool to Study Yoga Therapy
2 other identifiers
observational
1,832
1 country
1
Brief Summary
This study comprises 4 phases designed to systematically develop and test a reliable, valid and useful quantitative measure of the components and dimensions of yoga; each phase builds on the previous phase. Phase I aims to gain a comprehensive understanding of the relevant aspects of yoga therapy and develop a large pool of potential questionnaire items by conducting a thorough literature review and focus groups with yoga teachers and students. These data will be analyzed using rigorous qualitative methods to identify key conceptual dimensions associated with yoga interventions. Phase II will develop a prototypic questionnaire to assess yoga therapy by refining and honing information from Phase I and conducting cognitive interviews to further develop this instrument. Phase III will pilot test the measure in a field observation of yoga students and use factor analysis and item response theory to select the best items per dimension and to reduce the number of items in the measure. Phase IV will collect data on the new instrument and test the psychometric properties of the questionnaire (i.e., reliability and validity using data collected in Phases III and IV).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2011
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2011
CompletedFirst Submitted
Initial submission to the registry
April 13, 2011
CompletedFirst Posted
Study publicly available on registry
April 15, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2016
CompletedAugust 10, 2016
August 1, 2016
5.6 years
April 13, 2011
August 9, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
EPYQ Essential Properties of Yoga Questionnaire
The EPYQ is the survey that is being developed for this study to assess the essential properties of a yoga class or intervention
Post yoga class in Phase IV
Study Arms (4)
Focus Group
We conducted three focus groups per site, at three sites, with around eight people each. These data were used to guide refinement and selection of the items we developed for Phase III data collection. We will administer the Yoga Research Tool.
Cognitive Interviews
We conducted cognitive interviews at three different sites, with about ten in each group. These data were used to guide refinement and selection of the items we developed for Phase III data collection. We collected this data via a large, online survey and administered the Yoga Research Tool.
Survey Prototype Administration
We administered a prototype of the study measure to a large group of yoga students, with about 450 total participants. These data were used to further inform the refinement and selection of items to be used in the final measure.
Reliability and Validity Testing
We are conducting yoga classes at community partner facilities near each site, with about ten participants in each class. Participants at each class will complete the study measure and related questionnaires, in order to test the reliability and validity of the study measure.
Interventions
We will be collecting data from a literature search, focus groups, cognitive interviews, and an online survey to build a measure for yoga researchers.
Eligibility Criteria
Yoga teachers, students, and researchers.
You may qualify if:
- Yoga teachers, students, and researchers
You may not qualify if:
- Those who do not participate in regular (weekly) yoga practice
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Crystal Park
Storrs, Connecticut, 06269, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Erik Groessl, PhD
University of California, San Diego
- PRINCIPAL INVESTIGATOR
Rani Elwy, PhD
Boston University
- PRINCIPAL INVESTIGATOR
Susan Eisen, PhD
Boston University
Study Design
- Study Type
- observational
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
April 13, 2011
First Posted
April 15, 2011
Study Start
January 1, 2011
Primary Completion
August 1, 2016
Study Completion
August 1, 2016
Last Updated
August 10, 2016
Record last verified: 2016-08
Data Sharing
- IPD Sharing
- Will not share