PROC CONTENTS DATA=icua POSITION;
  TITLE2 "Table 1a1.  Contents of ICUA.SD2 with Position of Variables";

PROC MEANS ;
  TITLE2 "Table 1a2.  List of Means for All Variables in ICU Study";


OPTIONS LINESIZE=72 PAGESIZE=55 NODATE NONUMBER NOCENTER NOLABEL;
PROC MEANS ;
  TITLE2 "Table 1a3.  Suppressing Labels in Getting Means for All Variables in ICU Study";

RUN;