Exhibit 4. Number of All Medicaid Enrollees, Number of Moves, and Percent of Moves with Gaps in Enrollment, 2005–2007.

			Percent of Moves with
	Number of Enrollees1	Number of Moves	No Gap	Gap of less than 3 Months2	Gap of 3 to 6 Months3	Gap of 6 or more Months3
All enrollees	75,960,337
No moves	73,129,879
One move	2,182,791	2,182,791	69.3	7.9	8.5	14.4
Two moves	539,678	1,079,356	75.3	8.8	7.9	8.0
Three or more moves	107,979	360,445	81.2	8.6	6.3	3.8
One or more moves	2,830,458	3,622,592	72.2	8.2	8.1	11.4

¹NOTES: These numbers include 360,817 child enrollees of unknown age.

²A gap of fewer than three months may reflect the time required by the new state to determine eligibility.

³A gap of more than three months may mean that the person was not granted eligibility in the new state.

SOURCE: Mathematica’s analysis of unduplicated MAX enrollment records, 2005–2007.