MEMORANDUM - Tricare

For beneficiaries with a military PCM (GROUP = 1), the geographic area is either the enrollment DMIS_ID for a specific MTF (TRICARE Management Activity (TMA) provided Mathematica a list of DMIS_ID for 113 reporting MTFs) or their corresponding TNEX region. ... Stratum-level sample sizes were determined based on precision requirements, expected ... ................
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