Multiple Comparisons for a Psychophysical Test in Bootstrap Logistic Regression

被引:2
|
作者
Mita, Norihiro [1 ]
Sasaki, Hiroshi [1 ]
Kani, Kazutaka [2 ]
Tabuchi, Akio [3 ]
Hara, Heihachiro [4 ]
机构
[1] Kanazawa Med Univ, Dept Ophthalmol, Uchinada, Ishikawa 9200293, Japan
[2] Kyushu Univ Hlth & Welf, Dept Orthopt & Visual Sci, Nobeoka 8828508, Japan
[3] Kawasaki Univ Med Welf, Dept Sensory Sci, Kurashiki, Okayama 7010193, Japan
[4] Kawasaki Univ Med Welf, Dept Hlth Informat, Kurashiki, Okayama 7010193, Japan
关键词
psychophysical test; multiple comparisons; step-down procedure; non-parametric bootstrap; logistic regression;
D O I
10.1260/1748-3018.8.3.339
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
We propose an algorithm of multiple comparisons with a control for a psychophysical test. Our algorithm is based on the step-down procedure and is applicable to the bootstrap test in logistic regression. We use logistic regression combined with guessing rate and log-likelihood ratio test statistics of multiple samples in order to test hypotheses by using non-parametric bootstrap resampling. We apply our algorithm to visual acuity measurement, and show that bootstrap resampling can be used to resolve problems with multiple comparisons especially when the numbers of observations among samples are not identical.
引用
收藏
页码:339 / 355
页数:17
相关论文
共 50 条