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. Author manuscript; available in PMC: 2012 Jan 1.
Published in final edited form as: J Am Med Dir Assoc. 2010 Aug 7;12(1):38–43. doi: 10.1016/j.jamda.2010.02.001

Table 4.

The reasons for misspecification of the MDS in identifying Medicaid payer status

Total assessments identified as under Medicaid payer source by claims data California
N=151,535
New York
N=244,888
Ohio
N=161,617
Texas
N=192,221
Due to missing (%) 31.8 31.91 0 30.43
Misclassified into private-pay (%) 15.09 13.04 8.94 14.94
Misclassified into Medicare (%) 4.89 5.19 2.04 9.95