Psychometrics of the personal questionnaire: a client-generated outcome measure
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10071/11380 |
Resumo: | We present a range of evidence for the reliability and validity of data generated by the Personal Questionnaire (PQ), a client-generated individualized outcome measure, using 5 data sets from 3 countries. Overall pretherapy mean internal consistency (alpha) across clients was .80, and within-client alphas averaged .77; clients typically had 1 or 2 items that did not vary with the other items. Analyses of temporal structure indicated high levels of between-clients variance (58%), moderate pretherapy test-retest correlation (r = .57), and high session-to-session Lag-1 autocorrelation (. 82). Scores on the PQ provided clear evidence of convergence with a range of outcome measures (within-client r = .41). Mean pre-post effects were large (d = 1.25). The results support a revised caseness cutoff of 3.25 and a reliable change index interval of 1.67. We conclude that PQ data meet criteria for evidence-based, norm-referenced measurement of client psychological distress for supporting psychotherapy practice and research. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Psychometrics of the personal questionnaire: a client-generated outcome measureIndividualizedMeasurementOutcomePsychometricsPsychotherapyWe present a range of evidence for the reliability and validity of data generated by the Personal Questionnaire (PQ), a client-generated individualized outcome measure, using 5 data sets from 3 countries. Overall pretherapy mean internal consistency (alpha) across clients was .80, and within-client alphas averaged .77; clients typically had 1 or 2 items that did not vary with the other items. Analyses of temporal structure indicated high levels of between-clients variance (58%), moderate pretherapy test-retest correlation (r = .57), and high session-to-session Lag-1 autocorrelation (. 82). Scores on the PQ provided clear evidence of convergence with a range of outcome measures (within-client r = .41). Mean pre-post effects were large (d = 1.25). The results support a revised caseness cutoff of 3.25 and a reliable change index interval of 1.67. We conclude that PQ data meet criteria for evidence-based, norm-referenced measurement of client psychological distress for supporting psychotherapy practice and research.American Psychological Association2016-05-25T10:48:31Z2016-01-01T00:00:00Z20162019-04-09T10:21:46Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10071/11380eng1040-359010.1037/pas0000174Elliott, R.Wagner, J.Sales, C.Rodgers, B.Alves, P.Café, M.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-09T17:37:05Zoai:repositorio.iscte-iul.pt:10071/11380Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:16:54.464565Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Psychometrics of the personal questionnaire: a client-generated outcome measure |
title |
Psychometrics of the personal questionnaire: a client-generated outcome measure |
spellingShingle |
Psychometrics of the personal questionnaire: a client-generated outcome measure Elliott, R. Individualized Measurement Outcome Psychometrics Psychotherapy |
title_short |
Psychometrics of the personal questionnaire: a client-generated outcome measure |
title_full |
Psychometrics of the personal questionnaire: a client-generated outcome measure |
title_fullStr |
Psychometrics of the personal questionnaire: a client-generated outcome measure |
title_full_unstemmed |
Psychometrics of the personal questionnaire: a client-generated outcome measure |
title_sort |
Psychometrics of the personal questionnaire: a client-generated outcome measure |
author |
Elliott, R. |
author_facet |
Elliott, R. Wagner, J. Sales, C. Rodgers, B. Alves, P. Café, M. |
author_role |
author |
author2 |
Wagner, J. Sales, C. Rodgers, B. Alves, P. Café, M. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Elliott, R. Wagner, J. Sales, C. Rodgers, B. Alves, P. Café, M. |
dc.subject.por.fl_str_mv |
Individualized Measurement Outcome Psychometrics Psychotherapy |
topic |
Individualized Measurement Outcome Psychometrics Psychotherapy |
description |
We present a range of evidence for the reliability and validity of data generated by the Personal Questionnaire (PQ), a client-generated individualized outcome measure, using 5 data sets from 3 countries. Overall pretherapy mean internal consistency (alpha) across clients was .80, and within-client alphas averaged .77; clients typically had 1 or 2 items that did not vary with the other items. Analyses of temporal structure indicated high levels of between-clients variance (58%), moderate pretherapy test-retest correlation (r = .57), and high session-to-session Lag-1 autocorrelation (. 82). Scores on the PQ provided clear evidence of convergence with a range of outcome measures (within-client r = .41). Mean pre-post effects were large (d = 1.25). The results support a revised caseness cutoff of 3.25 and a reliable change index interval of 1.67. We conclude that PQ data meet criteria for evidence-based, norm-referenced measurement of client psychological distress for supporting psychotherapy practice and research. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-05-25T10:48:31Z 2016-01-01T00:00:00Z 2016 2019-04-09T10:21:46Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10071/11380 |
url |
http://hdl.handle.net/10071/11380 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1040-3590 10.1037/pas0000174 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
American Psychological Association |
publisher.none.fl_str_mv |
American Psychological Association |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799134727932739584 |