Table 2.

Results from simulation scenario 2: outcome simulated from a bimodal distribution with simplified mean function of confounders. 

Parameter	Method	Bias	Coverage	ESD
: Intercept	REG	0.02	1.00	0.38
	IPTW	0.01	0.97	0.51
	IPTWtr	0.00	0.97	0.50
	IPTWaug	0.02	0.97	0.45
	TMLE	0.02	1.00	0.45
	BNP	0.01	0.99	0.44
:	REG	0.04	1.00	0.61
	IPTW	0.05	0.94	0.99
	IPTWtr	0.10	0.94	0.95
	IPTWaug	0.03	0.95	0.81
	TMLE	0.05	1.00	0.80
	BNP	0.02	0.96	0.60
:	REG	0.02	1.00	0.55
	IPTW	0.01	0.98	0.81
	IPTWtr	0.04	0.98	0.75
	IPTWaug	0.01	0.95	0.60
	TMLE	0.01	0.93	0.58
	BNP	0.00	0.97	0.38
:	REG	0.04	1.00	0.79
	IPTW	0.05	0.95	1.37
	IPTWtr	0.07	0.95	1.29
	IPTWaug	0.02	0.96	0.88
	TMLE	0.04	0.93	0.87
	BNP	0.00	0.96	0.53

The true values were . Results are from 1000 simulated datasets of size .