Pairwise multiple comparisons: A model comparisons approach versus stepwise procedures
| dc.contributor.author | Cribbie, Robert | |
| dc.contributor.author | Keselman, H. J. | |
| dc.date.accessioned | 2018-06-04T20:19:49Z | |
| dc.date.available | 2018-06-04T20:19:49Z | |
| dc.date.issued | 2003-05 | |
| dc.description.abstract | Researchers in the behavioural sciences have been presented with a host of pairwise multiple comparison procedures that attempt to obtain an optimal combination of Type I error control, power, and ease of application. However, these procedures share one important limitation: intransitive decisions. Moreover, they can be characterized as a piecemeal approach to the problem rather than a holistic approach. Dayton has recently proposed a new approach to pairwise multiple comparisons testing that eliminates intransitivity through a model selection procedure. The present study compared the model selection approach (and a protected version) with three powerful and easy‐to‐use stepwise multiple comparison procedures in terms of the proportion of times that the procedure identified the true pattern of differences among a set of means across several one‐way layouts. The protected version of the model selection approach selected the true model a significantly greater proportion of times than the stepwise procedures and, in most cases, was not affected by variance heterogeneity and non‐normality. | en_US |
| dc.description.sponsorship | Social Sciences and Humanities Research Council | |
| dc.identifier.citation | Cribbie, R. A. & Keselman, H. J. (2003). Pairwise multiple comparisons: A model comparisons approach versus stepwise procedures. British Journal of Mathematical and Statistical Psychology, 56, 167-182. doi: 10.1348/000711003321645412 | |
| dc.identifier.uri | https://doi.org/10.1348/000711003321645412 | en_US |
| dc.identifier.uri | http://hdl.handle.net/10315/34615 | |
| dc.language.iso | en | en_US |
| dc.publisher | Wiley | en_US |
| dc.rights.article | https://onlinelibrary.wiley.com/doi/abs/10.1348/000711003321645412 | |
| dc.subject | multiple comparisons | en_US |
| dc.subject | model selection | en_US |
| dc.subject | stepwise procedure | en_US |
| dc.title | Pairwise multiple comparisons: A model comparisons approach versus stepwise procedures | |
| dc.type | Article | en_US |
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