*--------------------------------------------------------------------*; * Program: /jml/biostatmethods/chapter7/prostate.sas *; * Source: Biostatistical Methods: The assessment of Relative Risks *; * John Wiley and Sons, 2000 *; * Author: John M. Lachin *; * Copyright (c) 2000 by John M. Lachin *; * Purpose: includes the prostate cancer data set from Collett *; * (1991) presented in Table 7.11. This data set was *; * obtained (downloaded) from the SAS online data sets for *; * the SAS book Logistic Regression Examples Using the SAS *; * System, where it appears on p. 17-18. *; * Web URL: http://www.bsc.gwu.edu/jml/biostatmethods *; *--------------------------------------------------------------------*; data prostate; title 'Prostate Data'; input case age acid xray size grade nodalinv @@; lacd=log(acid); datalines; 1 66 .48 0 0 0 0 2 68 .56 0 0 0 0 3 66 .50 0 0 0 0 4 56 .52 0 0 0 0 5 58 .50 0 0 0 0 6 60 .49 0 0 0 0 7 65 .46 1 0 0 0 8 60 .62 1 0 0 0 9 50 .56 0 0 1 1 10 49 .55 1 0 0 0 11 61 .62 0 0 0 0 12 58 .71 0 0 0 0 13 51 .65 0 0 0 0 14 67 .67 1 0 1 1 15 67 .47 0 0 1 0 16 51 .49 0 0 0 0 17 56 .50 0 0 1 0 18 60 .78 0 0 0 0 19 52 .83 0 0 0 0 20 56 .98 0 0 0 0 21 67 .52 0 0 0 0 22 63 .75 0 0 0 0 23 59 .99 0 0 1 1 24 64 1.87 0 0 0 0 25 61 1.36 1 0 0 1 26 56 .82 0 0 0 1 27 64 .40 0 1 1 0 28 61 .50 0 1 0 0 29 64 .50 0 1 1 0 30 63 .40 0 1 0 0 31 52 .55 0 1 1 0 32 66 .59 0 1 1 0 33 58 .48 1 1 0 1 34 57 .51 1 1 1 1 35 65 .49 0 1 0 1 36 65 .48 0 1 1 0 37 59 .63 1 1 1 0 38 61 1.02 0 1 0 0 39 53 .76 0 1 0 0 40 67 .95 0 1 0 0 41 53 .66 0 1 1 0 42 65 .84 1 1 1 1 43 50 .81 1 1 1 1 44 60 .76 1 1 1 1 45 45 .70 0 1 1 1 46 56 .78 1 1 1 1 47 46 .70 0 1 0 1 48 67 .67 0 1 0 1 49 63 .82 0 1 0 1 50 57 .67 0 1 1 1 51 51 .72 1 1 0 1 52 64 .89 1 1 0 1 53 68 1.26 1 1 1 1 ; * Fit the model of interest; run;