Contents
1 Missing Value Analysis 1
To Obtain a Missing Value Analysis 2
Missing Value Analysis Patterns 3
Missing Value Analysis Descriptives 5
Missing Value Analysis Regression 6
Missing Value Analysis EM 7
Missing Value Analysis Variables for EM and Regression 8
MVA Command Additional Features 9
2 Missing Data: Descriptive Displays, Estimates of Statistics, and
Imputation of Values 11
Example 1:
A First Look at Patterns of Incompleteness 14
Example 2:
Pursuing Patterns Further 21
Example 3:
Patterns in a Large Survey 29
Example 4:
Estimating Means, Standard Deviations, Covariances, and Correlations 41
Example 5:
Estimating Replacement Values: Imputation 53
Syntax Reference
MVA 63
Bibliography 77
Subject Index 79
Syntax Index 81