Table 1.
Selection of Study Sample from Older Dual-Eligible Population
| 2007 | 2008 | 2009 | Total Observations | |
|---|---|---|---|---|
|
|
||||
| All Beneficiaries Age 65 or Older with 12 months of dual-eligibility, 12 months of Part A and Part B, and no Medicare Advantage FQHC User or Living in PCSA with FQHC Meet Sample Criteria in Follow-up Year | ||||
| 3,075,504 | 2,951,744 | 2,970,773 | 9,110,180 | |
| 1,522,372 | 1,586,208 | 1,681,015 | 4,789,595 | |
| 1,207,763 | 1,307,371 | 1,405,780 | 3,920,914 | |
|
|
||||
| Missing/unrealistic geography | 7,075 | |||
| Missing/unrealistic sex or age | 848 | |||
| Final Analytic Sample | 3,912,991 | |||
Note: FQHC = Federally Qualified Health Center; PCSA = Primary Care Service Area