TITLE: LGM code;
DATA:  FILE= data.dat;
VARIABLE:
 NAMES = id sex race sexm raceblk racehsp
         momed wt12-wt16;
 USEVAR = sexm raceblk racehsp
         momed wt12-wt16;
 MISSING = .;
MODEL:	
b0 b1 | wt12@0 wt13@1 wt14@2 wt15@3 wt16@4;
b0 b1 ON sexm raceblk racehsp momed;