Frequencies for first 10,000 rows of advcomp1 variable in nhamcsed2010 dataset :

   Recoded: |
      visit |
 related to |
    adverse |
effects/com |
 plications |
   based on |
first-liste |
       d re |      Freq.     Percent        Cum.
------------+-----------------------------------
         no |      9,744       97.44       97.44
        yes |        256        2.56      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016