Frequencies for iqi_91_conds_worse variable in vwhqi_hosp_ahrq_state dataset :

IQI_91_CONDS_ |
        WORSE |      Freq.     Percent        Cum.
--------------+-----------------------------------
Not Available |         56      100.00      100.00
--------------+-----------------------------------
        Total |         56      100.00

by Jean Roth , jroth@nber.org , 16 Nov 2016