Evaluation Methodologies for Traffic Safety Programs
- 1 August 1976
- journal article
- Published by SAGE Publications in Human Factors: The Journal of the Human Factors and Ergonomics Society
- Vol. 18 (4) , 313-326
- https://doi.org/10.1177/001872087601800401
Abstract
Determination of the impact of Traffic Safety Programs (TSPs) on motor vehicle crash rates forces the evaluator to utilize N of 1 quasi-experimental designs. A variety of procedures which take into account the serial dependency frequently observed in such data is described, and their application to assessment of change in crash time series is illustrated.Keywords
This publication has 10 references indexed in Scilit:
- Intervention Analysis with Applications to Economic and Environmental ProblemsJournal of the American Statistical Association, 1975
- N-of-one and N-of-two research in psychotherapy.Psychological Bulletin, 1973
- An Analysis of Ultimate Performance Measures To Determine Total Project ImpactPublished by American Psychological Association (APA) ,1973
- Consequences of Failure to Meet Assumptions Underlying the Fixed Effects Analyses of Variance and CovarianceReview of Educational Research, 1972
- Estimating the Effects of Intervention Into a Non-stationary Time-SeriesAmerican Educational Research Journal, 1972
- Effect of Dependence on the Level of Some One-Sample TestsJournal of the American Statistical Association, 1971
- Concerning least squares analysis of experimental data.Psychological Bulletin, 1969
- Design and analysis of research using time series.Psychological Bulletin, 1969
- Change detection model for serially correlated data.Psychological Bulletin, 1969
- A change in level of a non-stationary time seriesBiometrika, 1965