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Comparing Once- versus Twice-Weekly Yoga Classes for Chronic Low Back Pain in Predominantly Low Income Minorities : A Randomized Dosing Trial
Joint Authors
Cerrada, Christian
Sherman, Karen J.
Weinberg, Janice
Saper, Robert B.
Boah, Ama R.
Keosaian, Julia
Source
Evidence-Based Complementary and Alternative Medicine
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-06-26
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Background.
Previous studies have demonstrated that once-weekly yoga classes are effective for chronic low back pain (cLBP) in white adults with high socioeconomic status.
The comparative effectiveness of twice-weekly classes and generalizability to racially diverse low income populations are unknown.
Methods.
We conducted a 12-week randomized, parallel-group, dosing trial for 95 adults recruited from an urban safety-net hospital and five community health centers comparing once-weekly (n=49) versus twice-weekly (n=46) standardized yoga classes supplemented by home practice.
Primary outcomes were change from baseline to 12 weeks in pain (11-point scale) and back-related function (23-point modified Roland-Morris Disability Questionnaire).
Results.
82% of participants were nonwhite; 77% had annual household incomes <$40,000.
The sample’s baseline mean pain intensity [6.9 (SD 1.6)] and function [13.7 (SD 5.0)] reflected moderate to severe back pain and impairment.
Pain and back-related function improved within both groups (P<0.001).
However, there were no differences between once-weekly and twice-weekly groups for pain reduction [-2.1 (95% CI -2.9, -1.3) versus −2.4 (95% CI -3.1, -1.8), P=0.62] or back-related function [-5.1 (95% CI -7.0, -3.2) versus −4.9 (95% CI -6.5, -3.3), P=0.83].
Conclusions.
Twelve weeks of once-weekly or twice-weekly yoga classes were similarly effective for predominantly low income minority adults with moderate to severe chronic low back pain.
This trial is registered with ClinicalTrials.gov NCT01761617.
American Psychological Association (APA)
Saper, Robert B.& Boah, Ama R.& Keosaian, Julia& Cerrada, Christian& Weinberg, Janice& Sherman, Karen J.. 2013. Comparing Once- versus Twice-Weekly Yoga Classes for Chronic Low Back Pain in Predominantly Low Income Minorities : A Randomized Dosing Trial. Evidence-Based Complementary and Alternative Medicine،Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-488857
Modern Language Association (MLA)
Saper, Robert B.…[et al.]. Comparing Once- versus Twice-Weekly Yoga Classes for Chronic Low Back Pain in Predominantly Low Income Minorities : A Randomized Dosing Trial. Evidence-Based Complementary and Alternative Medicine No. 2013 (2013), pp.1-13.
https://search.emarefa.net/detail/BIM-488857
American Medical Association (AMA)
Saper, Robert B.& Boah, Ama R.& Keosaian, Julia& Cerrada, Christian& Weinberg, Janice& Sherman, Karen J.. Comparing Once- versus Twice-Weekly Yoga Classes for Chronic Low Back Pain in Predominantly Low Income Minorities : A Randomized Dosing Trial. Evidence-Based Complementary and Alternative Medicine. 2013. Vol. 2013, no. 2013, pp.1-13.
https://search.emarefa.net/detail/BIM-488857
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-488857