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. Author manuscript; available in PMC: 2016 Jan 30.
Published in final edited form as: Stat Med. 2014 Oct 24;34(2):297–306. doi: 10.1002/sim.6327

Table I.

Simulation Study Results, 4000 replications

Component Theoretical value* Empirical estimate Coverage probability
var(A) 0.0351 0.0389
var(B) 0.0204 0.0233
var(C) 0.0234 0.0234
var(D) 0.0041 0.0041
cov(A,B) 0.0169 0.0181
cov(A,C) 0.0109 0.0116
cov(A,D) 0.0048 0.0049
cov(B,C) 0.0108 0.0116
cov(B,D) 0.0022 0.0023
cov(C,D) 0.0009 0.0010
cov(Zij, Wik) 48.0 48.0
cov(Xij, Wik) 64.0 63.9
cov(Wil1, Wil2) 40.0 39.8
var(Zij) 400.0 399.6
var[ln(λ̂x|Z)] 0.0609 0.0672
λ̂x|Z 0.192 0.194** 0.941
*

Based on Web Appendix B

**

median

Computer program :/proj/stross/stros0c/measurmentErrBio/Undesignx4000a.sas 09/27/13

:/proj/stross/stros0c/measurmentErrBio/all_new2.txt 09/27/13