An examination of 26,168 Hamilton Depression Rating Scale scores administered via interactive voice response across 17 randomized clinical trials.
J Clin Psychopharmacol
; 26(3): 321-4, 2006 Jun.
Article
em En
| MEDLINE
| ID: mdl-16702899
ABSTRACT
This article presents descriptive and psychometric data from 26,168 Hamilton Depression Rating Scale (HAM-D) scores administered via Interactive Voice Response (IVR) in 17 randomized clinical trials sponsored by 6 pharmaceutical companies. To provide evidence for construct validity, the IVR HAM-D scores before and after randomization are compared, and the change in the IVR HAM-D scores over time after randomization are examined. In addition, the evidence for the reliability of the IVR-administered HAM-D is presented. An examination of the distribution of first-time IVR HAM-Ds before randomization may provide useful information to researchers planning to use the IVR HAM-D as a screening tool for entry or to verify baseline severity in randomized clinical trials.
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Base de dados:
MEDLINE
Assunto principal:
Escalas de Graduação Psiquiátrica
/
Voz
/
Transtorno Depressivo
Tipo de estudo:
Clinical_trials
/
Diagnostic_studies
Limite:
Humans
Idioma:
En
Ano de publicação:
2006
Tipo de documento:
Article