A Comparison of Alternative Approaches to the Analysis of Interrupted Time-Series.

Harrop, John W.; Velicer, Wayne F.

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Peer reviewed

ERIC Number: EJ314648

Record Type: Journal

Publication Date: 1985

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A Comparison of Alternative Approaches to the Analysis of Interrupted Time-Series.

Harrop, John W.; Velicer, Wayne F.

Multivariate Behavioral Research, v20 n1 p27-44 Jan 1985

Computer generated data representative of 16 Auto Regressive Integrated Moving Averages (ARIMA) models were used to compare the results of interrupted time-series analysis using: (1) the known model identification, (2) an assumed (l,0,0) model, and (3) an assumed (3,0,0) model as an approximation to the General Transformation approach. (Author/BW)

Descriptors: Computer Simulation, Data Analysis, Mathematical Models, Matrices, Multivariate Analysis, Research Design, Research Methodology

Publication Type: Journal Articles; Reports - Research

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Language: English

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