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Test de la aleatorización en diseños de serie temporal interrumpida con grupo de control / Randomization test for interrupted time-series design
Blanca, María José.
Affiliation
  • Blanca, María José; Universidad de Málaga. Málaga. España
Psicothema (Oviedo) ; 12(supl.2): 74-76, 2000.
Article in Spanish | IBECS | ID: ibc-149979
Responsible library: ES1.1
Localization: BNCS
RESUMEN
Se presenta un método alternativo de análisis estadístico para los datos provenientes de los diseños de serie temporal interrumpida basado en el test de la aleatorización. El procedimiento se basa en la asignación aleatoria de los sujetos a los grupos experimentales y determinación aleatoria del punto de intervención. Se discuten los estadísticos pertinentes para evaluar la hipótesis acerca del cambio conductual basado en el cambio de medias, o en su caso, de tendencias entre grupos y fases de tratamiento (AU)
ABSTRACT
The randomization test is discussed for the analysis of interrupted time-series design with a control group. Three random assignment procedures are suggested, which include assignment of subjects to treatments, point intervention, or both of them. Also different sensitive statistical tests are discussed for change of level or trends (AU)
Subject(s)
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Collection: National databases / Spain Database: IBECS Main subject: Time Series Studies / Control Groups / Stochastic Processes Type of study: Controlled clinical trial Limits: Humans Language: Spanish Journal: Psicothema (Oviedo) Year: 2000 Document type: Article Institution/Affiliation country: Universidad de Málaga/España
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Collection: National databases / Spain Database: IBECS Main subject: Time Series Studies / Control Groups / Stochastic Processes Type of study: Controlled clinical trial Limits: Humans Language: Spanish Journal: Psicothema (Oviedo) Year: 2000 Document type: Article Institution/Affiliation country: Universidad de Málaga/España
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