This Article Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via Google Scholar Google Scholar Search for Related Content

ERRATA

Appendix A. Mplus syntax for a growth curve analysis with auxiliary variables.
data:

file is 'c:/qol.dat';

variable:

names are qol1 qol2 qol3 qol4 age ed tx;

usevariables are qol1 – tx;

missing are all (–99);

analysis:

type = missing h1;

model:

! basic growth model syntax;

i s | qol1@–3 qol2@–2 qol3@–1 qol4@0;

[qol1 – qol4@0];

[i s];

qol1 – qol4;

i s;

i s on tx;

! auxiliary variables;

age ed;

age with ed;

age ed with tx;

age ed with qol1 – qol4;

output:

sampstat standardized;

Appendix B. SAS multiple imputation syntax.
libname c 'c:/ ';

data c.qol;

infile 'c:/qol.dat';

input qol1 qol2 qol3 qol4 age ed tx;

/* CHANGE MISSING VALUE CODE FROM –9 TO. */

array x[7] qol1m qol2m qol3m qol4m age ed tx;

do i = 1 to 7;

if x [i] = –99 then x[i] = .;

end;

drop i;

run;

/* CREATE M = 10 IMPUTED DATA SETS */

/* NIMPUTE SPECIFIES THE NUMBER OF IMPUTED DATA SETS */

/* THE MINIMUM AND MAXIMUM OPTION PROVIDES RANGES FOR IMPUTED VALUES */

/* ROUND = 1 ROUNDS IMPUTED VALUES TO NEAREST INTEGER */

/* NBITER SPECIFIES THE NUMBER OF BURN IN ITERATIONS */

/* NITER SPECIFIES THE NUMBER OF BETWEEN- IMPUTATION CYCLES */

proc mi data = c.qol out = c.qolmi seed = 56789 nimpute = 10 minimum = 50 8 0 0 0 0 0 maximum = 99 30 1 100 100 100 round = 1 1 1 1 1 1 1;

var qol1 qol2 qol3 qol4 age ed tx;

mcmc nbiter = 500 niter = 200;

run;

Appendix C. Mplus syntax for a growth curve using multiply imputed data.
data:

file is 'c:/imputednames.dat';

type = imputation;

variable:

names are qol1 qol2 qol3 qol4 age ed tx;

usevariables are qol1 – qol4 tx;

model:

! basic growth model syntax;

i s | qol1@–3 qol2@–2 qol3@–1 qol4@0;

[qol1 – qol4@0];

[i s];

qol1 – qol4;

i s;

i s on tx;

This Article Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via Google Scholar Google Scholar Search for Related Content