Table 2.

Baseline Health Status Measures of HSA Switchers and Traditional Plan Stayers, by Firm Type, 2005

	Sample Size	Retrospective Risk Score	Chronic Disease (%)
All	76,310	1.09	50.7
HSA	23,587	1.07	49.7
Full replacement	13,218	1.17	52.7
Insured, option	8,068	0.96	46.3
ASO, option	2,301	0.83	44.3
Traditional plan	52,722	1.09	51.1
Full replacement	0	—	—
Insured, option	16,433	1.07	52.3
ASO, option	36,290	1.10	50.6

ASO, administrative services only; HSA, health savings accounts.