Psychometric properties and validation of Persian version of quality of life in epilepsy inventory (QOLIE-89)
Background: Several epilepsy-specific quality of life questionnaires have been developed. One of them is quality of life in epilepsy-89 version. The objective of this study was to develop a Persian version of QOLE-89 and confirm its psychometric properties. Materials and Methods: Participants were 7...
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Wolters Kluwer Medknow Publications
2013-01-01
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Series: | Journal of Research in Medical Sciences |
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Online Access: | http://www.jmsjournal.net/article.asp?issn=1735-1995;year=2013;volume=18;issue=11;spage=990;epage=994;aulast=Ebrahimi |
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author | Amrollah Ebrahimi Majid Barekatain Alireza Bornamanesh Mohammad Reza Najafi Maryam Salehzadeh Mohammad Reza Maracy |
author_facet | Amrollah Ebrahimi Majid Barekatain Alireza Bornamanesh Mohammad Reza Najafi Maryam Salehzadeh Mohammad Reza Maracy |
author_sort | Amrollah Ebrahimi |
collection | DOAJ |
description | Background: Several epilepsy-specific quality of life questionnaires have been developed. One of them is quality of life in epilepsy-89 version. The objective of this study was to develop a Persian version of QOLE-89 and confirm its psychometric properties. Materials and Methods: Participants were 75 patients with epilepsy. The quality of life questionnaire was adapted to Persian language through a translation and translation-back procedure. Internal consistency by Cronbach′s α, was determined and construct validity was assessed by correlation with GHQ-12 and BDI-PC and discriminant validity was confirmed by comparing scores for known groups. Results: Reliability based on internal consistency (Cronbach›s α) for QOIE-89 was 0/96 and for 17 subscales was varied form 0/70 to 0/89 and Test-retest reliability (Pearson′s correlation coefficient) for the Farsi version of the QOLIE-89 ranged from 0.75 to 0.88. Total score of QOLIE-89 discriminated well between the patients according to depression severity and drug resistance and seizure controllability. Correlation between the total scores, BDI-PC and GHQ-R to confirm construct validity was 0/55 and 0/63, respectively. Conclusion: In this cross-sectional survey, Persian version of the QOLIE-89 was reliable and showed properties supporting the construct and discriminant validity at a level comparable with the original and some other versions. Thus, this questionnaire has suitable properties in Iranian population and can be used in clinical trials with epileptic patients. |
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id | doaj.art-28ec2cf8e9ca42fca3109457d10f9cf3 |
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issn | 1735-1995 1735-7136 |
language | English |
last_indexed | 2024-12-13T10:39:32Z |
publishDate | 2013-01-01 |
publisher | Wolters Kluwer Medknow Publications |
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spelling | doaj.art-28ec2cf8e9ca42fca3109457d10f9cf32022-12-21T23:50:36ZengWolters Kluwer Medknow PublicationsJournal of Research in Medical Sciences1735-19951735-71362013-01-011811990994Psychometric properties and validation of Persian version of quality of life in epilepsy inventory (QOLIE-89)Amrollah EbrahimiMajid BarekatainAlireza BornamaneshMohammad Reza NajafiMaryam SalehzadehMohammad Reza MaracyBackground: Several epilepsy-specific quality of life questionnaires have been developed. One of them is quality of life in epilepsy-89 version. The objective of this study was to develop a Persian version of QOLE-89 and confirm its psychometric properties. Materials and Methods: Participants were 75 patients with epilepsy. The quality of life questionnaire was adapted to Persian language through a translation and translation-back procedure. Internal consistency by Cronbach′s α, was determined and construct validity was assessed by correlation with GHQ-12 and BDI-PC and discriminant validity was confirmed by comparing scores for known groups. Results: Reliability based on internal consistency (Cronbach›s α) for QOIE-89 was 0/96 and for 17 subscales was varied form 0/70 to 0/89 and Test-retest reliability (Pearson′s correlation coefficient) for the Farsi version of the QOLIE-89 ranged from 0.75 to 0.88. Total score of QOLIE-89 discriminated well between the patients according to depression severity and drug resistance and seizure controllability. Correlation between the total scores, BDI-PC and GHQ-R to confirm construct validity was 0/55 and 0/63, respectively. Conclusion: In this cross-sectional survey, Persian version of the QOLIE-89 was reliable and showed properties supporting the construct and discriminant validity at a level comparable with the original and some other versions. Thus, this questionnaire has suitable properties in Iranian population and can be used in clinical trials with epileptic patients.http://www.jmsjournal.net/article.asp?issn=1735-1995;year=2013;volume=18;issue=11;spage=990;epage=994;aulast=EbrahimiEpilepsypsychometric propertiesquality of lifeQOLIE-89 validityreliabilitysensitivityspecificityseizure |
spellingShingle | Amrollah Ebrahimi Majid Barekatain Alireza Bornamanesh Mohammad Reza Najafi Maryam Salehzadeh Mohammad Reza Maracy Psychometric properties and validation of Persian version of quality of life in epilepsy inventory (QOLIE-89) Journal of Research in Medical Sciences Epilepsy psychometric properties quality of life QOLIE-89 validity reliability sensitivity specificity seizure |
title | Psychometric properties and validation of Persian version of quality of life in epilepsy inventory (QOLIE-89) |
title_full | Psychometric properties and validation of Persian version of quality of life in epilepsy inventory (QOLIE-89) |
title_fullStr | Psychometric properties and validation of Persian version of quality of life in epilepsy inventory (QOLIE-89) |
title_full_unstemmed | Psychometric properties and validation of Persian version of quality of life in epilepsy inventory (QOLIE-89) |
title_short | Psychometric properties and validation of Persian version of quality of life in epilepsy inventory (QOLIE-89) |
title_sort | psychometric properties and validation of persian version of quality of life in epilepsy inventory qolie 89 |
topic | Epilepsy psychometric properties quality of life QOLIE-89 validity reliability sensitivity specificity seizure |
url | http://www.jmsjournal.net/article.asp?issn=1735-1995;year=2013;volume=18;issue=11;spage=990;epage=994;aulast=Ebrahimi |
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