Date:         Wed, 19 Sep 2007 16:18:09 -0700
Reply-To:     Adriano Rodrigues - Instituto GPP <adriano@GPP.COM.BR>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Adriano Rodrigues - Instituto GPP <adriano@GPP.COM.BR>
Subject:      RES: Finding actual age
In-Reply-To:  <Pine.GSO.4.58.0709191453240.17906@leukothea>
Content-Type: text/plain; charset="us-ascii"

Thanks, i am getting almost what I want, but never work with this functions,
see what happened (wrong ages).
I fell  must change something...looks like SAS think I am in 1992...


data tt;
set xx;
age = floor((intck('month',born,today())
- (day(today()) < day(born))) / 12);
proc print;
var id born age;
run;

Obs    id        born    age

  1    26    03/11/78     15
  2    16    05/20/80     13
  3    18    07/03/81     12
  4    11    09/02/87      6
  5    12    12/01/78     14
  6    14    04/19/84      9
  7    19    09/14/82     11
  8    21    09/30/83      9
  9    20    06/16/89      4
 10    28    11/11/72     20
 11    27    04/16/82     11
 12    17    11/28/79     13
 13    15    04/27/81     12
 14    13    08/08/79     14
 15    22    02/10/88      5
 16    23    12/22/78     14
 17    24    02/20/84      9
 18    25    01/21/77     16


Thanks in advance,
Adriano