From: A comparison of multiple imputation methods for handling missing values in longitudinal data in the presence of a time-varying covariate with a non-linear association with time: a simulation study
Variable
Odds Ratio
MAR (weak)
MAR (strong)a
Model A/ Eq. 5 b (exp(ν i ))
Model B/ Eq. 6 b (exp(ω i ))
1 Sleep problem at wave 1Yes
1.67
1.61
2.80
2.60
2 Sleep problem at wave 5Yes
1.64
1.58
2.70
2.50
3 Maternal smokingYes