Skew-symmetric random effect models with application to a preventive cohort study: Improving outcomes in low back pain patients

Background : To investigate the respective contribution of various biologic and psychosocial factors, especially Health Related Quality of Life (HRQOL) as a main outcome, in the natural history of acute low back pain (LBP) and to evaluate the impact of this condition on HRQOL. Methods: In a prospect...

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Main Authors: Marjan Mansourian, Zahra Mahdiyeh, Jongbae J Park, Shaghayegh Haghjooyejavanmard
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2013-01-01
Series:International Journal of Preventive Medicine
Subjects:
Online Access:http://www.ijpvmjournal.net/article.asp?issn=2008-7802;year=2013;volume=4;issue=3;spage=279;epage=285;aulast=Mansourian
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author Marjan Mansourian
Zahra Mahdiyeh
Jongbae J Park
Shaghayegh Haghjooyejavanmard
author_facet Marjan Mansourian
Zahra Mahdiyeh
Jongbae J Park
Shaghayegh Haghjooyejavanmard
author_sort Marjan Mansourian
collection DOAJ
description Background : To investigate the respective contribution of various biologic and psychosocial factors, especially Health Related Quality of Life (HRQOL) as a main outcome, in the natural history of acute low back pain (LBP) and to evaluate the impact of this condition on HRQOL. Methods: In a prospective cohort study For 24 weeks, 150 patients were assessed at an outpatient clinic in Korea consulting for low back and confirmed disc herniation duration at inclusion and treated with treatment package comprised of herbal medicines, acupuncture, bee venom acupuncture, and a Korean version of spinal manipulation (Chuna). Study participants were evaluated at baseline and every 4 weeks for 24 weeks. Low back intensity levels were measured on a visual analog scale (0-10), back function was evaluated with the Oswestry Disability Index (0-100), disability assessed by HRQOL assessed by the short form 36 health survey (0-100 in 8 different sub-categories). Results: Out of 150 patients, 128 completed the 24 weeks of traditional therapy. Patients reported improvements SF-36 outcome measures. At the completion of the study, low back pain scores improved by a mean of 3.3 (95% CI = 2.8 to 3.8). According to the results of our modeling, low back intensity level, back function and BMI measures had significant effects on quality of life during study. Interpreting the coefficients of modeling, the impact of the decreasing acute LBP episode on HRQOL by VAS and ODI outcomes, was high and important. Conclusions: This study highlights the large contribution of integrative package therapy as an effective preventive method for improving LBP patient′s HRQOL.
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spelling doaj.art-fc40d207de9d4f6eb58bd33dca00b9172022-12-22T01:50:25ZengWolters Kluwer Medknow PublicationsInternational Journal of Preventive Medicine2008-78022008-82132013-01-0143279285Skew-symmetric random effect models with application to a preventive cohort study: Improving outcomes in low back pain patientsMarjan MansourianZahra MahdiyehJongbae J ParkShaghayegh HaghjooyejavanmardBackground : To investigate the respective contribution of various biologic and psychosocial factors, especially Health Related Quality of Life (HRQOL) as a main outcome, in the natural history of acute low back pain (LBP) and to evaluate the impact of this condition on HRQOL. Methods: In a prospective cohort study For 24 weeks, 150 patients were assessed at an outpatient clinic in Korea consulting for low back and confirmed disc herniation duration at inclusion and treated with treatment package comprised of herbal medicines, acupuncture, bee venom acupuncture, and a Korean version of spinal manipulation (Chuna). Study participants were evaluated at baseline and every 4 weeks for 24 weeks. Low back intensity levels were measured on a visual analog scale (0-10), back function was evaluated with the Oswestry Disability Index (0-100), disability assessed by HRQOL assessed by the short form 36 health survey (0-100 in 8 different sub-categories). Results: Out of 150 patients, 128 completed the 24 weeks of traditional therapy. Patients reported improvements SF-36 outcome measures. At the completion of the study, low back pain scores improved by a mean of 3.3 (95% CI = 2.8 to 3.8). According to the results of our modeling, low back intensity level, back function and BMI measures had significant effects on quality of life during study. Interpreting the coefficients of modeling, the impact of the decreasing acute LBP episode on HRQOL by VAS and ODI outcomes, was high and important. Conclusions: This study highlights the large contribution of integrative package therapy as an effective preventive method for improving LBP patient′s HRQOL.http://www.ijpvmjournal.net/article.asp?issn=2008-7802;year=2013;volume=4;issue=3;spage=279;epage=285;aulast=MansourianLow back painhealth related quality of lifeoswestry disability index
spellingShingle Marjan Mansourian
Zahra Mahdiyeh
Jongbae J Park
Shaghayegh Haghjooyejavanmard
Skew-symmetric random effect models with application to a preventive cohort study: Improving outcomes in low back pain patients
International Journal of Preventive Medicine
Low back pain
health related quality of life
oswestry disability index
title Skew-symmetric random effect models with application to a preventive cohort study: Improving outcomes in low back pain patients
title_full Skew-symmetric random effect models with application to a preventive cohort study: Improving outcomes in low back pain patients
title_fullStr Skew-symmetric random effect models with application to a preventive cohort study: Improving outcomes in low back pain patients
title_full_unstemmed Skew-symmetric random effect models with application to a preventive cohort study: Improving outcomes in low back pain patients
title_short Skew-symmetric random effect models with application to a preventive cohort study: Improving outcomes in low back pain patients
title_sort skew symmetric random effect models with application to a preventive cohort study improving outcomes in low back pain patients
topic Low back pain
health related quality of life
oswestry disability index
url http://www.ijpvmjournal.net/article.asp?issn=2008-7802;year=2013;volume=4;issue=3;spage=279;epage=285;aulast=Mansourian
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