1998 Washington State Population Survey Weighted Person Variable MDCR_I MEDICARE IMPUTATION FLAG(INS_MDCR) (Part 1 of 2 ) (Universe: ALL PERSONS ) _________________________________________________________________________________________________________________________ State Total Region 1 Region 2 Region 3 Region 4 North Puget West Balance King Other Puget Metro ________________ ________________ ________________ ________________ ________________ MDCR_I Count % Count % Count % Count % Count % _________________________________________________________________________________________________________________________ 0.NOT IMPUTED 5,436,878 95.6 333,802 96.9 413,543 96.4 1,568,791 94.3 1,612,337 96.1 1.IMPUTED 248,093 4.4 10,507 3.1 15,365 3.6 95,409 5.7 65,495 3.9 Total 5,684,971 100 344,309 100 428,908 100 1,664,200 100 1,677,832 100 -------------------------------------------------------------------------------------------------------------------------- Margin of Error (95% CL) 0.7 2.2 2.1 1.7 1.9 __________________________________________________________________________________________________________________________ 1998 Washington State Population Survey Weighted Person Variable MDCR_I MEDICARE IMPUTATION FLAG(INS_MDCR) (Part 2 of 2 ) (Universe: ALL PERSONS ) _________________________________________________________________________________________________________________________ State Total Region 5 Region 6 Region 7 Region 8 Clark East Balance Spokane Tri-Cities ________________ ________________ ________________ ________________ ________________ MDCR_I Count % Count % Count % Count % Count % _________________________________________________________________________________________________________________________ 0.NOT IMPUTED 5,436,878 95.6 320,246 97.6 421,674 95.8 399,074 97.4 367,411 93.8 1.IMPUTED 248,093 4.4 7,853 2.4 18,314 4.2 10,854 2.6 24,296 6.2 Total 5,684,971 100 328,099 100 439,988 100 409,928 100 391,707 100 ------------------------------------------------------------------------------------------------------------------------- Margin of Error (95% CL) 0.7 2.0 1.9 2.0 2.1 _________________________________________________________________________________________________________________________