Frequencies for first 10,000 rows of ehrinso variable in nhamcsopd2010 dataset :

  does your |
   opd have |
  plans for |
 installing |
new emr/ehr |
  system in |
    next 18 |
    months? |      Freq.     Percent        Cum.
------------+-----------------------------------
      blank |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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