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. Author manuscript; available in PMC: 2022 Jun 6.
Published in final edited form as: Stat Methods Med Res. 2011 Sep 8;23(3):293–307. doi: 10.1177/0962280211413449

Table 1.

Estimated parameters using MLE and the corresponding 95% confidence intervals

Parameter G-comp estimate (SE) p 95% CI
ψa(0) = E[Y0,0] – E[Y1,0] 0.71 (0.44) 0.10 (−0.14, 1.56)
ψa(1) = E[Y0,1] – E[Y1,1] 2.50 (0.69) 0.0002 (1.15, 3.84)
ψp(0) = E[Y0,0] – E[Y0,1] −0.59 (0.64) 0.35 (−1.83, 0.65)
ψp(1) = E[Y1,0] – E[Y1,1] 1.18 (0.51) 0.02 (0.18, 2.17)