TABLE 2.

Retention Probability at Plan Year Anniversaries for Families^a

	Fully Insured		Self-Insured
	All Families	Families with a Rare Disease	All Families	Families with a Rare Disease
12 months	74.2%	84.8%	83.8%	92.0%
24 months	57.4%	70.3%	73.1%	84.5%
36 months	43.8%	56.2%	65.9%	79.0%
48 months	36.7%	48.5%	60.2%	73.7%
60 months	32.6%	43.4%	55.9%	69.5%
72 months	31.3%	41.6%	52.4%	66.6%
84 months	28.9%	38.8%	50.0%	63.8%
96 months	27.9%	37.4%	47.8%	61.7%
108 months	27.3%	36.6%	47.1%	60.4%
120 months	27.3%	36.0%	47.0%	60.3%
Average number of months	51.2	62.7	72.6	84.0

^aThe data in this table pair with Figure 3. Interval censoring was applied to the data.