Power of a randomization test in a single case multiple baseline AB design

被引:32
作者
Bouwmeester, Samantha [1 ]
Jongerling, Joran [1 ]
机构
[1] Erasmus Univ, Dept Psychol Educ & Child Studies, Rotterdam, Netherlands
来源
PLOS ONE | 2020年 / 15卷 / 02期
关键词
TIME-SERIES ANALYSIS; VISUAL ANALYSIS; STATISTICAL-ANALYSIS; EFFECT SIZE; TOOL;
D O I
10.1371/journal.pone.0228355
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
A randomization test can be used to statistically test hypotheses in multiple baseline designs to complement the commonly used visual inspection analysis. A crossed factor simulation study was performed to investigate the power of a randomization test in an multiple baseline design. The results show that the degree of autocorrelation of the observations, the number of participants, the effect size, the overlap of possible start moments of the intervention between participants, the ratio of the number of measurements in the baseline- and intervention phase, a gradually emerging effect, and the number of measurements had strong main effects on the power. The two-way interactions between number of participants and effect size, and between the number of measurements and the number of start moments of the intervention also had a large effect. An online tool was developed to calculate the power of a multiple baseline design given several design characteristics.
引用
收藏
页数:21
相关论文
共 57 条
[1]   Permutation tests for univariate or multivariate analysis of variance and regression [J].
Anderson, MJ .
CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES, 2001, 58 (03) :626-639
[2]  
[Anonymous], 2015, RStudio: Integrated Development for R
[3]  
[Anonymous], SINGLE CASE INTERVEN
[4]   Examining Sensory Overresponsiveness in Preschool Children With Retentive Fecal Incontinence [J].
Beaudry-Bellefeuille, Isabelle ;
Lane, Shelly J. .
AMERICAN JOURNAL OF OCCUPATIONAL THERAPY, 2017, 71 (05)
[5]  
Box G. E. P., 1970, Time series analysis, forecasting and control
[6]   An R package for single-case randomization tests [J].
Bulte, Isis ;
Onghena, Patrick .
BEHAVIOR RESEARCH METHODS, 2008, 40 (02) :467-478
[7]   When the Truth Hits You Between the Eyes A Software Tool for the Visual Analysis of Single-Case Experimental Data [J].
Bulte, Isis ;
Onghena, Patrick .
METHODOLOGY-EUROPEAN JOURNAL OF RESEARCH METHODS FOR THE BEHAVIORAL AND SOCIAL SCIENCES, 2012, 8 (03) :104-114
[8]   Randomization tests for multiple-baseline designs: An extension of the SCRT-R package [J].
Bulte, Isis ;
Onghena, Patrick .
BEHAVIOR RESEARCH METHODS, 2009, 41 (02) :477-485
[9]  
BUSK PL, 1988, BEHAV ASSESS, V10, P229
[10]  
Busse R.T., 2015, Contemporary School Psychology, V19, P136, DOI [DOI 10.1007/S40688-014-0025-7, 10.1007/s40688-014-0025-7]