Alternatives to Simonton's analyses of the interrupted and multiple-group time-series designs

D. K. Simonton discussed the use of several linear models for the analysis of data arising in the interrupted time-series design and the multiple-group time-series design. The present authors contend that the objectives of Simonton's analyses can be realized using profile analysis. Statistical...

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Bibliographic Details
Published in:Psychological bulletin 1979-09, Vol.86 (5), p.919-926
Main Authors: Algina, James, Swaminathan, Hariharan
Format: Article
Language:English
Subjects:
Analysis of Variance
Experimental Design
Human
Statistical Correlation
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Summary:D. K. Simonton discussed the use of several linear models for the analysis of data arising in the interrupted time-series design and the multiple-group time-series design. The present authors contend that the objectives of Simonton's analyses can be realized using profile analysis. Statistical procedures for analyzing the interrupted time-series and the multiple-group time-series designs are outlined. The procedures are applicable when several Ss are observed on several pre- and posttreatment occasions and when the number of Ss is greater than the number of occasions. (11 ref)
ISSN:0033-2909
1939-1455
DOI:10.1037/0033-2909.86.5.919