Table 1: Means of parameter estimates for with its standard derivation (SD) and mean length (ML) of the confidence region, when the estimation method are empirical likelihood (EL) and general estimation equation (GEE), respectively.

ELGEE
MeanCI (95% level)MeanCI (95% level)

10 0.8001 (0.7851, 0.8151) 0.8001 (0.7834, 0.8177)
−0.0398(−0.0414, −0.0382)−0.0398(−0.0420, −0.0378)
−0.2003(−0.2049, −0.1956)−0.2003(−0.2059, −0.1946)

50 0.8001 (0.7951, 0.8051) 0.8001 (0.7841, 0.8160)
−0.0401(−0.0405, −0.0395)−0.0401(−0.0410, −0.0389)
−0.2000(−0.2016, −0.1984)−0.2000(−0.2029, −0.1973)

100 0.8001 (0.7966, 0.8036) 0.8001 (0.7908, 0.8094)
−0.0400(−0.0403, −0.0397)−0.0400(−0.0404, −0.0395)
−0.2000(−0.2011, −0.1989)−0.2000(−0.2023, −0.1984)