Frequencies for first 10,000 rows of ptprobrefe variable in nhamcsed2013 dataset :

   Does your ED share |
patient problem lists |
  electronically (not |
  fax) with: Refused  |      Freq.     Percent        Cum.
----------------------+-----------------------------------
Entire question blank |     10,000      100.00      100.00
----------------------+-----------------------------------
                Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016