***Extract Year from Date of Birth.
COMPUTE YEAR=XDATE.YEAR(chld_dt_).
VARIABLE LABELS year "Year".

***Extract Day of Week from Date of Birth.
COMPUTE DAYNAME=XDATE.WKDAY(chld_dt_).
VARIABLE LABELS dayname "Day of Week".
VALUE LABELS dayname 1 'Sunday' 2 'Monday' 3 'Tuesday' 4 'Wednesday' 5 'Thursday' 6 'Friday' 7 'Saturday'.

***Extract Month from Date of Birth.
COMPUTE MONTHNUM=XDATE.MONTH(chld_dt_).
VARIABLE LABELS monthnum 'Month'.
VALUE LABELS monthnum 1 'Jan' 2 'Feb' 3 'Mar' 4 'Apr' 5 'May' 6 'Jun' 7 'Jul' 8 'Aug' 9 'Sep' 10 'Oct' 11 'Nov' 12 'Dec'.


EXECUTE.