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. Author manuscript; available in PMC: 2008 Nov 25.
Published in final edited form as: Med Care. 2006 Jun;44(6):506–512. doi: 10.1097/01.mlr.0000215890.30756.b2

Table 1.

MDD calendar-year identification rates across plans

Health Plan 1999 2000 2001 2002
PPO-W 2.4 2.5 2.8 2.9
PPO-NE1 1.5 1.7 1.8 1.9
PPO-NE2 1.3 1.4 1.6 1.6
PPO-S 2.0 2.1 2.2 2.3
PPO-MA1 2.5 2.6 2.8 2.8
PPO-MA2 2.6 2.8 3.0 3.0
All Plans 2.3 2.4 2.6 2.6

All are expressed as percent of enrollee population