HELP need confidence intervals using proc qlim

mromopalafox — Thu, 19 Mar 2020 17:20:16 GMT

Hi all,

I ran the following system of probit models using proc qlim (find syntax bellow). The journal is requesting I report confidence intervals instead of standard errors for the parameter estimates.

Is there a way to either a) get CI using SAS syntax; or b) formula to generate CI using parameter estimates and SE; or c) an explanation that reviewers would accept as to why my model doesn't produce CI?

Thank you!

Maria

Title "Qulim toddler";

proc qlim data=Parent_survey; where age ne 1;

class inc race;

model M = mon inc race ;

model TM = mon inc race ;

model IF = mon inc race ;

model NDM = mon inc race ;

endogenous IF TM M NDM ~ discrete;

test M.inc_1 = M.inc_2;

test M.race_1 = M.race_2;

test M.race_1 = M.race_3;

test M.race_1 = M.race_4;

test M.race_2 = M.race_3;

test M.race_2 = M.race_4;

test M.race_3 = M.race_4;

test TM.inc_1 = TM.inc_2;

test TM.race_1 = TM.race_2;

test TM.race_1 = TM.race_3;

test TM.race_1 = TM.race_4;

test TM.race_2 = TM.race_3;

test TM.race_2 = TM.race_4;

test TM.race_3 = TM.race_4;

test IF.inc_1 = IF.inc_2;

test IF.race_1 = IF.race_2;

test IF.race_1 = IF.race_3;

test IF.race_1 = IF.race_4;

test IF.race_2 = IF.race_3;

test IF.race_2 = IF.race_4;

test IF.race_3 = IF.race_4;

test NDM.inc_1 = NDM.inc_2;

test NDM.race_1 = NDM.race_2;

test NDM.race_1 = NDM.race_3;

test NDM.race_1 = NDM.race_4;

test NDM.race_2 = NDM.race_3;

test NDM.race_2 = NDM.race_4;

test NDM.race_3 = NDM.race_4;

output out=pred_tot_main predicted prob proball;

run ;

quit;

Title "predictions toddler";

proc tabulate data= pred_baby_main;

class inc race /missing;

var Prob2_IF Prob2_TM Prob2_M Prob2_NDM;

table inc,

Prob2_IF*(MEAN)

Prob2_TM*(MEAN)

Prob2_M*(MEAN)

Prob2_NDM*(MEAN);

table race,

Prob2_IF*(MEAN)

Prob2_TM*(MEAN)

Prob2_M*(MEAN)

Prob2_NDM*(MEAN) ;

run;

proc tabulate data= pred_tot_main;

class inc race /missing;

var

Prob2_IF

Prob2_TM

Prob2_M

Prob2_NDM

;

table

Prob2_M*(MEAN)

Prob2_TM*(MEAN)

Prob2_IF*(MEAN)

Prob2_NDM*(MEAN),inc

;

table

Prob2_M*(MEAN)

Prob2_TM*(MEAN)

Prob2_IF*(MEAN)

Prob2_NDM*(MEAN),race

;

run;

topic HELP need confidence intervals using proc qlim in Statistical Procedures

HELP need confidence intervals using proc qlim