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Article: Linguistic and psychometric validation of the Chinese version of the self-efficacy measures for sleep apnea questionnaire

TitleLinguistic and psychometric validation of the Chinese version of the self-efficacy measures for sleep apnea questionnaire
Authors
KeywordsObstructive sleep apnea
Self-efficacy
Continuous positive airway pressure
Linguistic
Psychometrics
Validation
Issue Date2013
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/sleep
Citation
Sleep Medicine, 2013, v. 14 n. 11, p. 1192-1198 How to Cite?
AbstractObjectives: The self-efficacy measure for sleep apnea (SEMSA) questionnaire was shown to be an effective tool to assess adherence-related cognitions on continuous positive airway pressure (CPAP) therapy in obstructive sleep apnea (OSA) subjects. SEMSA helps to solicit fundamental information for formulating strategies to promote CPAP adherence for better treatment outcomes. The objective of our study was to perform a linguistic and psychometric evaluation of a Chinese version of the SEMSA (SEMSA-C). Methods: Data were obtained from 100 subjects in a randomized controlled trial (RCT) on CPAP education. Subjects were newly diagnosed of OSA and naïve to CPAP therapy. Results: A 26-item SEMSA-C was obtained by a rigorous linguistic validation process. Internal consistency was high with Cronbach α > 0.88. One-week test–retest intraclass correlation coefficient (ICC) ranged from 0.70 to 0.82. Principal component factor analysis identified three of the same hypothesized factors (perceived risks, outcome expectancies, and treatment self-efficacy) as in the original version. CPAP adherence was associated with outcome expectancies and treatment self-efficacy at 3-month assessment. Further, SEMSA-C demonstrated an improvement in self-efficacy after CPAP use. Conclusions: SEMSA-C shows similar psychometric properties as the original English version. It is a reliable and responsive instrument to measure perceived risks, outcome expectancies, and treatment self-efficacy in Chinese subjects with OSA.
Persistent Identifierhttp://hdl.handle.net/10722/195675
ISSN
2023 Impact Factor: 3.8
2023 SCImago Journal Rankings: 1.368
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLai, AYK-
dc.contributor.authorFong, DYT-
dc.contributor.authorLam, JCM-
dc.contributor.authorWeaver, T-
dc.contributor.authorIp, MSM-
dc.date.accessioned2014-03-07T04:24:38Z-
dc.date.available2014-03-07T04:24:38Z-
dc.date.issued2013-
dc.identifier.citationSleep Medicine, 2013, v. 14 n. 11, p. 1192-1198-
dc.identifier.issn1389-9457-
dc.identifier.urihttp://hdl.handle.net/10722/195675-
dc.description.abstractObjectives: The self-efficacy measure for sleep apnea (SEMSA) questionnaire was shown to be an effective tool to assess adherence-related cognitions on continuous positive airway pressure (CPAP) therapy in obstructive sleep apnea (OSA) subjects. SEMSA helps to solicit fundamental information for formulating strategies to promote CPAP adherence for better treatment outcomes. The objective of our study was to perform a linguistic and psychometric evaluation of a Chinese version of the SEMSA (SEMSA-C). Methods: Data were obtained from 100 subjects in a randomized controlled trial (RCT) on CPAP education. Subjects were newly diagnosed of OSA and naïve to CPAP therapy. Results: A 26-item SEMSA-C was obtained by a rigorous linguistic validation process. Internal consistency was high with Cronbach α > 0.88. One-week test–retest intraclass correlation coefficient (ICC) ranged from 0.70 to 0.82. Principal component factor analysis identified three of the same hypothesized factors (perceived risks, outcome expectancies, and treatment self-efficacy) as in the original version. CPAP adherence was associated with outcome expectancies and treatment self-efficacy at 3-month assessment. Further, SEMSA-C demonstrated an improvement in self-efficacy after CPAP use. Conclusions: SEMSA-C shows similar psychometric properties as the original English version. It is a reliable and responsive instrument to measure perceived risks, outcome expectancies, and treatment self-efficacy in Chinese subjects with OSA.-
dc.languageeng-
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/sleep-
dc.relation.ispartofSleep Medicine-
dc.subjectObstructive sleep apnea-
dc.subjectSelf-efficacy-
dc.subjectContinuous positive airway pressure-
dc.subjectLinguistic-
dc.subjectPsychometrics-
dc.subjectValidation-
dc.titleLinguistic and psychometric validation of the Chinese version of the self-efficacy measures for sleep apnea questionnaire-
dc.typeArticle-
dc.identifier.emailLai, AYK: agneslai@hku.hk-
dc.identifier.emailFong, DYT: dytfong@hku.hk-
dc.identifier.emailLam, JCM: lamcmj@hku.hk-
dc.identifier.emailIp, MSM: msmip@hku.hk-
dc.identifier.authorityLai, AYK=rp02579-
dc.identifier.authorityFong, DYT=rp00253-
dc.identifier.authorityIp, MSM=rp00347-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.sleep.2013.04.023-
dc.identifier.pmid24051110-
dc.identifier.scopuseid_2-s2.0-84886792838-
dc.identifier.hkuros228188-
dc.identifier.volume14-
dc.identifier.issue11-
dc.identifier.spage1192-
dc.identifier.epage1198-
dc.identifier.isiWOS:000326625400023-
dc.publisher.placeNetherlands-
dc.identifier.issnl1389-9457-

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