Hello everybody, I'm using SAS Studio and I'm a beginner, but I have the following problem. The option CLASS in PROC MIANALYZE after the PROC PHREG doesn't work: where am I doing wrong? If I run the following code: PROC MI DATA=data NIMPUTE=10 out=out_data seed=54321; mcmc plots=trace plots=acf ; VAR hpcr cystatin_c; RUN; PROC PHREG DATA=out_data; CLASS sex (REF=FIRST) ipertensione (REF='No') diabete (REF='No') ipercolesterolemia (REF='No') cvd (REF='No') q_fumo (REF='No') ALBUMINURIA (REF='< 3.4') / PARAM=REF; MODEL GIORNI*morto_vivo2(0) = ALBUMINURIA sex age ipertensione diabete ipercolesterolemia q_fumo cvd gfr p_ac_urico colesterolo c_ldl hpcr cystatin_c/ RISKLIMIT COVB; BY _imputation_; OUTPUT OUT=mi ParameterEstimates=a_mvn CovB=mxcovb; RUN; QUIT; PROC MIANALYZE PARMS(CLASSVAR=full)=a_mvn COVB(effectvar=rowcol)=mxcovb; CLASS ALBUMINURIA; MODELEFFECTS ALBUMINURIA sex age ipertensione diabete ipercolesterolemia q_fumo cvd gfr p_ac_urico colesterolo c_ldl hpcr cystatin_c; RUN; The LOG follows: 1 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK; 55 56 PROC MI DATA=INCIPE_SURV NIMPUTE=10 out=OUT_INCIPE seed=54321; 57 mcmc plots=trace plots=acf ; 58 var hpcr cystatin_c; 59 run; NOTE: The EM algorithm (MLE) converges in 4 iterations. NOTE: The EM algorithm (posterior mode) converges in 2 iterations. NOTE: The data set WORK.OUT_INCIPE has 37550 observations and 76 variables. NOTE: PROCEDURE MI used (Total process time): real time 1.38 seconds cpu time 0.55 seconds 60 61 /* 2. Analysis Phase:*/ 62 PROC PHREG DATA=OUT_INCIPE; 63 FORMAT ALBUMINURIA albFmt. sex sexFmt. ipertensione ipertensioneFmt. diabete diabeteFmt. 64 q_fumo q_fumoFmt. ipercolesterolemia ipercolesterolemiaFmt. cvd cvdFmt.; 65 CLASS sex (REF=FIRST) ipertensione (REF='No') diabete (REF='No') 66 ipercolesterolemia (REF='No') cvd (REF='No') q_fumo (REF='No') ALBUMINURIA (REF='< 3.4') / PARAM=REF; 67 MODEL GIORNI*morto_vivo2(0) = ALBUMINURIA sex age ipertensione diabete ipercolesterolemia q_fumo cvd gfr p_ac_urico 67 ! colesterolo c_ldl hpcr cystatin_c/ RISKLIMIT COVB; 68 BY _imputation_; 69 OUTPUT OUT=mi ParameterEstimates=a_mvn CovB=mxcovb; __________________ 22 76 ERROR 22-322: Errore di sintassi, previsto uno dei seguenti: ;, (, /, ATRISK, CIF, DFBETA, LD, LMAX, LOGLOGS, LOGSURV, NUM_LEFT, OUT, RESDEV, RESMART, RESSCH, RESSCO, STDXBETA, SURVIVAL, WTRESSCH, XBETA. ERROR 76-322: Errore di sintassi, l'istruzione verrà ignorata. 70 RUN; NOTE: The SAS System stopped processing this step because of errors. NOTE: PROCEDURE PHREG used (Total process time): real time 0.01 seconds cpu time 0.00 seconds 71 QUIT; 72 73 /* 3. Pooling Phase: */ 74 TITLE 'Multivariate Cox Proportional Hazard Models - Full Model 2'; 75 PROC MIANALYZE PARMS(CLASSVAR=full)=a_mvn COVB(effectvar=rowcol)=mxcovb; ERROR: File WORK.A_MVN.DATA does not exist. ERROR: File WORK.MXCOVB.DATA does not exist. 76 CLASS ALBUMINURIA; 77 FORMAT ALBUMINURIA albFmt. sex sexFmt. ipertensione ipertensioneFmt. diabete diabeteFmt. 78 q_fumo q_fumoFmt. ipercolesterolemia ipercolesterolemiaFmt. cvd cvdFmt.; 79 MODELEFFECTS ALBUMINURIA sex age ipertensione diabete ipercolesterolemia q_fumo cvd gfr p_ac_urico colesterolo c_ldl hpcr 79 ! cystatin_c; 80 RUN; NOTE: The SAS System stopped processing this step because of errors. NOTE: PROCEDURE MIANALYZE used (Total process time): real time 0.00 seconds cpu time 0.01 seconds 81 82 OPTIONS NONOTES NOSTIMER NOSOURCE NOSYNTAXCHECK; 94 So, if I change my code in this way: PROC PHREG DATA=OUT_INCIPE NOPRINT; CLASS sex (REF=FIRST) ipertensione (REF='No') diabete (REF='No') ipercolesterolemia (REF='No') cvd (REF='No') q_fumo (REF='No') ALBUMINURIA (REF='< 3.4') / PARAM=REF; MODEL GIORNI*morto_vivo2(0) = ALBUMINURIA sex age ipertensione diabete ipercolesterolemia q_fumo cvd gfr p_ac_urico colesterolo c_ldl hpcr cystatin_c/ RISKLIMIT COVB; BY _imputation_; OUTPUT OUT=a_mvn; RUN; QUIT; PROC MIANALYZE DATA=a_mvn; MODELEFFECTS ALBUMINURIA sex age ipertensione diabete ipercolesterolemia q_fumo cvd gfr p_ac_urico colesterolo c_ldl hpcr cystatin_c; RUN; I receive this message in the LOG file right after the PROC MIANALYZE: ERROR: The input TYPE= data set is not a valid data set without specifying variables for standard errors in the STDERR statement. NOTE: The SAS System stopped processing this step because of errors. NOTE: PROCEDURE MIANALYZE used (Total process time): real time 0.00 seconds cpu time 0.01 seconds
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