Linking the GAD-7 and PHQ-9 to the TBI-QOL Anxiety and Depression Item Banks.
J Head Trauma Rehabil
; 34(5): 353-363, 2019.
Article
em En
| MEDLINE
| ID: mdl-31498233
ABSTRACT
OBJECTIVE:
To link scores on commonly used measures of anxiety (7-item Generalized Anxiety Disorder Scale; GAD-7) and depression (9-item Patient Health Questionnaire; PHQ-9) to the Traumatic Brain Injury Quality of Life (TBI-QOL) measurement system.SETTING:
5 Traumatic Brain Injury Model Systems.PARTICIPANTS:
A total of 385 individuals with traumatic brain injury (TBI) (31% complicated mild; 14% moderate; and 54% severe).DESIGN:
Observational cohort. MAINMEASURES:
GAD-7, PHQ-9, TBI-QOL Anxiety v1.0 and TBI-QOL Depression v1.0.RESULTS:
Item response theory-based linking methods were used to create crosswalk tables that convert scores on the GAD-7 to the TBI-QOL Anxiety metric and scores on the PHQ-9 to the TBI-QOL Depression metric. Comparisons between actual and crosswalked scores suggest that the linkages were successful and are appropriate for group-level analysis. Linking functions closely mirror crosswalks between the GAD-7/PHQ-9 and the Patient-Reported Outcomes Measurement Information System (PROMIS), suggesting that general population linkages are similar to those from a TBI sample.CONCLUSION:
Researchers and clinicians can use the crosswalk tables to transform scores on the GAD-7 and the PHQ-9 to the TBI-QOL metric for group-level analyses.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Ansiedade
/
Transtornos de Ansiedade
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Inquéritos e Questionários
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Depressão
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Transtorno Depressivo Maior
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Lesões Encefálicas Traumáticas
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Medidas de Resultados Relatados pelo Paciente
Tipo de estudo:
Clinical_trials
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Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
/
Qualitative_research
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Risk_factors_studies
Limite:
Adult
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article