Table 2.

The results of the first set of additional simulations

Years	Estimator of survivor function	Mean	Standard Error		% increase in actual SE compared with full data	Coverage of 95% CI
			Actual	Estimated
	full	0.622	0.0479	0.0481	–	93.7%
	CC	0.622	0.0494	0.0492	3.1%	95.1%
	f-IPWCC	0.621	0.0493	0.0494	2.9%	95.1%
	f-IPWCC-ext	0.622	0.0489	0.0493	2.2%	94.6%
	f-AIPW	0.621	0.0484	0.0488	1.1%	94.9%
	f-AIPW-ext	0.622	0.0484	0.0488	1.0%	94.5%
	full	0.431	0.0479	0.0492	–	94.9%
	CC	0.432	0.0514	0.0526	7.2%	94.9%
	f-IPWCC	0.426	0.0505	0.0531	5.4%	95.9%
	f-IPWCC-ext	0.431	0.0495	0.0529	3.3%	96.1%
	f-AIPW	0.430	0.0489	0.0509	1.9%	95.7%
	f-AIPW-ext	0.431	0.0491	0.0509	2.4%	95.6%
	full	0.361	0.0464	0.0477	–	96.0%
	CC	0.359	0.0506	0.0531	8.9%	96.6%
	f-IPWCC	0.352	0.0487	0.0537	4.9%	96.8%
	f-IPWCC-ext	0.361	0.0481	0.0535	3.5%	97.2%
	f-AIPW	0.359	0.0474	0.0504	2.0%	96.1%
	f-AIPW-ext	0.360	0.0477	0.0504	2.8%	96.3%
	full	0.320	0.0452	0.0466	–	95.6%
	CC	0.315	0.0524	0.0542	15.7%	94.8%
	f-IPWCC	0.308	0.0505	0.0546	11.6%	95.0%
	f-IPWCC-ext	0.322	0.0496	0.0541	9.5%	97.0%
	f-AIPW	0.320	0.0481	0.0503	6.3%	96.0%
	f-AIPW-ext	0.321	0.0489	0.0504	8.0%	95.8%
	full	0.293	0.0487	0.0481	–	94.9%
	CC	0.285	0.0601	0.0587	23.4%	93.7%
	f-IPWCC	0.279	0.0580	0.0589	19.1%	94.3%
	f-IPWCC-ext	0.299	0.0556	0.0574	14.2%	96.7%
	f-AIPW	0.294	0.0531	0.0527	9.0%	95.6%
	f-AIPW-ext	0.294	0.0545	0.0532	12.0%	95.5%