Proc freq measures but no odds ratio .

[dchick]

I am currently trying to get the odds ratio from utilizing:

proc freq data=moldova2 order=formatted;
tables hiv*mdr / measures;
title 'Comparison of PROC FREQ to LOGISTIC results';
run;

In my table I only get after running

Comparison of PROC FREQ to LOGISTIC results

The FREQ Procedure

Frequency
Percent
Row Pct
Col Pct
Table of HIV by MDR
HIV	MDR
Other	Resistant	Total
HIV Negative	
6681
65.71
78.06
83.75
1878
18.47
21.94
85.71
8559
84.18
 
 
HIV Positive	
378
3.72
69.74
4.74
164
1.61
30.26
7.49
542
5.33
 
 
Unknown	
918
9.03
86.04
11.51
149
1.47
13.96
6.80
1067
10.49
 
 
Total	
7977
78.45
2191
21.55
10168
100.00
Frequency Missing = 1519
Statistics for Table of HIV by MDR

Statistic	Value	ASE
Gamma	-0.0923	0.0322
Kendall's Tau-b	-0.0276	0.0093
Stuart's Tau-c	-0.0169	0.0057
Somers' D C|R	-0.0305	0.0102
Somers' D R|C	-0.0250	0.0084
Pearson Correlation	-0.0431	0.0089
Spearman Correlation	-0.0281	0.0094
Lambda Asymmetric C|R	0.0000	0.0000
Lambda Asymmetric R|C	0.0000	0.0000
Lambda Symmetric	0.0000	0.0000
Uncertainty Coefficient C|R	0.0060	0.0015
Uncertainty Coefficient R|C	0.0058	0.0014
Uncertainty Coefficient Symmetric	0.0059	0.0014
Sample Size = 10168
Frequency Missing = 1519

WARNING: 13% of the data are missing.

Thank you!

[PaigeMiller · Accepted solution]

You need to specify the ODDSRATIO option — but this only works for 2x2 tables.