|From||Henry DOCTOR <HDOCTOR@navrongo.mimcom.net>|
|Subject||st: creating age at first birth from birth history data|
|Date||Mon, 26 Apr 2004 09:16:43 -0000|
I need to create a variable called "age at first birth" for women from birth history data. The variable has information for births beginning with the last child (most recent birth) to the first child (first pregnancy). So, every woman has n children and the last (nth child) in the data is the first born. I want to reverse this so that the variable gives me the nth child for every woman as the first born.