Fig. 4

Heat map showing coverage probability of the estimator for \(\gamma _1\) and \(\gamma _2\) obtained from simulation study across different missing data process MAR, MCAR, MNAR with sample sizes of 100, 200, 300.
Heat map showing coverage probability of the estimator for \(\gamma _1\) and \(\gamma _2\) obtained from simulation study across different missing data process MAR, MCAR, MNAR with sample sizes of 100, 200, 300.