Keyword: missing values

Found 4 papers in total
Covariate Decomposition Methods for Longitudinal Missing-at-Random Data and Predictors Associated with Subject-Specific Effects
Covariate Decomposition Methods for Longitudinal Missing-at-Random Data and Predictors Associated with Subject-Specific Effects
2014,
Investigators often gather longitudinal data to assess changes in responses over time...
Predictive mean matching imputation of semicontinuous variables
Predictive mean matching imputation of semicontinuous variables
2014,
Multiple imputation methods properly account for the uncertainty of missing data. One...
Missing Data Mechanisms for Analysing Longitudinal Data with Incomplete Observations in Both Responses and Covariates
Missing Data Mechanisms for Analysing Longitudinal Data with Incomplete Observations in Both Responses and Covariates
2016,
Missing observations in both responses and covariates arise frequently in longitudinal...
Optimal Population Path Fitting for Flawed Vital Statistics and Censuses
Optimal Population Path Fitting for Flawed Vital Statistics and Censuses
2011,
A problem, often encountered in the analysis of historical data, is the difficulty in...
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