RepeatedMeasuresAnova Repeated Measures Anova: the Wide, the Long and the Long 2007 West Coast Stata Users Group Phil Ender StatisticalConsultingGroup UCLAAcademicTechnologyServices October 2007 PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong (cid:73) Repeated measures analysis of variance, in particular (cid:73) With repeated measures on some or on all factors (cid:73) Most common stat packages used for anova at UCLA: SPSS SAS RepeatedMeasuresAnova ATS gets numerous questions on (cid:73) Analysis of variance, in general PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong (cid:73) With repeated measures on some or on all factors (cid:73) Most common stat packages used for anova at UCLA: SPSS SAS RepeatedMeasuresAnova ATS gets numerous questions on (cid:73) Analysis of variance, in general (cid:73) Repeated measures analysis of variance, in particular PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong (cid:73) Most common stat packages used for anova at UCLA: SPSS SAS RepeatedMeasuresAnova ATS gets numerous questions on (cid:73) Analysis of variance, in general (cid:73) Repeated measures analysis of variance, in particular (cid:73) With repeated measures on some or on all factors PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong RepeatedMeasuresAnova ATS gets numerous questions on (cid:73) Analysis of variance, in general (cid:73) Repeated measures analysis of variance, in particular (cid:73) With repeated measures on some or on all factors (cid:73) Most common stat packages used for anova at UCLA: SPSS SAS PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong (cid:73) the Long – Anova Models (cid:73) and the Long – Mixed Models RepeatedMeasuresAnova Three approaches to repeated measures anova (cid:73) The Wide – Multivariate Models PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong (cid:73) and the Long – Mixed Models RepeatedMeasuresAnova Three approaches to repeated measures anova (cid:73) The Wide – Multivariate Models (cid:73) the Long – Anova Models PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong RepeatedMeasuresAnova Three approaches to repeated measures anova (cid:73) The Wide – Multivariate Models (cid:73) the Long – Anova Models (cid:73) and the Long – Mixed Models PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong (cid:73) Two factors: (cid:73) One between-subjects factor (A) with 2 levels (cid:73) One repeated (within-subjects) factor (B) with 4 levels RepeatedMeasuresAnova Example Design (cid:73) To illustrate the different approaches to repeated measures anova, I will use the following example design: PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong RepeatedMeasuresAnova Example Design (cid:73) To illustrate the different approaches to repeated measures anova, I will use the following example design: (cid:73) Two factors: (cid:73) One between-subjects factor (A) with 2 levels (cid:73) One repeated (within-subjects) factor (B) with 4 levels PhilEnder RepeatedMeasuresAnova: theWide,theLongandtheLong
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