Weighted (pwgt00)


mdcr_i- MEDICARE IMPUTATION FLAG                                               Universe: ALL PERSONS                    
_____________________________________________________________________________________________________________________________________________________
                                State Total               Region 1                 Region 2                 Region 3                 Region 4
                                                          North Puget             West Balance             King County            Other Puget Metro
                         _________   ___________   _________   ___________  _________   ___________  _________   ___________  _________   ___________
                                           95%CL                     95%CL                    95%CL                    95%CL                    95%CL
mdcr_i                     Count         %  +/-%     Count         %  +/-%    Count         %  +/-%    Count         %  +/-%    Count         %  +/-%
-----------------------------------------------------------------------------------------------------------------------------------------------------

0.NOT IMPUTED            6,529,297    99.1   0.3     396,915    99.7   0.4    451,635    99.3   1.0  1,853,014    98.8   0.8    486,899    99.4   0.7
1.IMPUTED                   58,303     0.9   0.3       1,230     0.3   0.4      3,381     0.7   1.0     23,244     1.2   0.8      3,079     0.6   0.7
-----------------------------------------------------------------------------------------------------------------------------------------------------
Total                    6,587,600   100.0           398,146   100.0          455,016   100.0        1,876,258   100.0          489,978   100.0
_____________________________________________________________________________________________________________________________________________________

                                                Weighted (pwgt00)


mdcr_i - MEDICARE IMPUTATION FLAG                                              Universe: ALL PERSONS                    
_____________________________________________________________________________________________________________________________________________________
                                State Total                 Region 5                 Region 6                 Region 7                 Region 8
                                                          Clark County             East Balance            Spokane County             Tri-Cities
                         _________   ___________   _________   ___________  _________   ___________  _________   ___________  _________   ___________
                                           95%CL                     95%CL                    95%CL                    95%CL                    95%CL
mdcr_i                     Count         % +/-%      Count         % +/-%     Count         % +/-%     Count         % +/-%     Count         % +/-%
_____________________________________________________________________________________________________________________________________________________

0.NOT IMPUTED            6,529,297   99.1   0.3      421,490   98.8   1.4     511,265   98.8   0.9     437,473   98.7   1.1     462,079   99.3   0.6
1.IMPUTED                   58,303    0.9   0.3        5,045    1.2   1.4       6,042    1.2   0.9       5,647    1.3   1.1       3,208    0.7   0.6
-----------------------------------------------------------------------------------------------------------------------------------------------------
Total                    6,587,600   100.0           426,535   100.0          517,307   100.0          443,120   100.0          465,287   100.0
_____________________________________________________________________________________________________________________________________________________

                                                Weighted (pwgt00)


mdcr_i - MEDICARE IMPUTATION FLAG                                              Universe: ALL PERSONS                    
_____________________________________________________________________________________________________________________________________________________
                                State Total                 Region 9                 Region 10                                         
                                                          Snohomish County         Pierce County                                      
                         _________   ___________   _________   ___________  _________   ___________  _________   ___________  _________   ___________
                                           95%CL                     95%CL                    95%CL
mdcr_i                     Count         % +/-%      Count         % +/-%     Count         % +/-%
_____________________________________________________________________________________________________________________________________________________

0.NOT IMPUTED            6,529,297   99.1   0.3      724,329   99.6   0.4     784,197   99.4   0.6
1.IMPUTED                   58,303    0.9   0.3        2,633    0.4   0.4       4,794    0.6   0.6
-----------------------------------------------------------------------------------------------------------------------------------------------------
Total                    6,587,600   100.0           726,962   100.0          788,992   100.0
_____________________________________________________________________________________________________________________________________________________