Factorial designs and dummy coding

被引:9
作者
Berry, KJ [1 ]
Mielke, PW [1 ]
Iyer, HK [1 ]
机构
[1] Colorado State Univ, Dept Sociol, Ft Collins, CO 80523 USA
关键词
D O I
10.2466/pms.1998.87.3.919
中图分类号
B84 [心理学];
学科分类号
04 ; 0402 ;
摘要
Factorial analysis of variance designs are often analyzed with multiple regression employing a matrix of coded variates. The use of dummy coded variates to rest hypotheses about main effects can produce results that vary with the choice of dummy coding when certain types of hypotheses are tested. The problem is illustrated with an example data set and the nature of the problem is clarified.
引用
收藏
页码:919 / 927
页数:9
相关论文
共 21 条
  • [1] Agresti A., 1997, STAT METHODS SOCIAL, VThird
  • [2] [Anonymous], 1975, APPL MULTIPLE CORREL
  • [3] [Anonymous], MULTIPLE REGRESSION
  • [4] [Anonymous], 1991, Research design and statistical analysis
  • [5] PROBLEMS IN NONORTHOGONAL ANALYSIS OF VARIANCE
    APPELBAUM, MI
    CRAMER, EM
    [J]. PSYCHOLOGICAL BULLETIN, 1974, 81 (06) : 335 - 343
  • [6] ANALYSIS OF NONORTHOGONAL FIXED-EFFECTS DESIGNS
    CARLSON, JE
    TIMM, NH
    [J]. PSYCHOLOGICAL BULLETIN, 1974, 81 (09) : 563 - 570
  • [7] CRAMER EM, 1980, PSYCHOL BULL, V87, P51
  • [8] Hays WL, 1994, Statistics
  • [9] Howell D.C., 2006, STAT METHODS PSYCHOL, V6th
  • [10] NONORTHOGONAL ANALYSIS OF VARIANCE - PUTTING THE QUESTION BEFORE THE ANSWER
    HOWELL, DC
    MCCONAUGHY, SH
    [J]. EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT, 1982, 42 (01) : 9 - 24