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. Author manuscript; available in PMC: 2010 Oct 28.
Published in final edited form as: J Health Soc Behav. 2004;45(Suppl):136–157.

TABLE 2.

Aetna’s risk, Medicare, and Medicaid Membership in Managed Care (Thousands)

1995 1996 1997 1998 1999 2000 2001 2002 2003
Risk 3,742 5,394 5,335 7,303 11,117 9,883 8,276 5,025 4,458
Medicare 700 300 400 500 700 500 257 100 100
Medicaid 100 100 100 100 200 200 200 100 100

Note: “Risk” refers to insurance products including managed care and traditional indemnity products. Managed care and traditional Medicare membership are combined in this table. Disaggregated data are not available in Aetna’s SEC reports.

Source: Aetna Inc. U.S. SEC 1996, p. 7, 10; 1997, p. 10; 1999, p. 5–6, 8; 2000, p. 8; 2001, p. 5–6, 8; 2002, p. 5, 7; 2003, p. 7.