Q1 2002 Highlights

Continued Improvement in the

5 Key Metrics

Q1 Q4 Q1

2001 2001 2002

EPS - diluted $0.34 $0.45 $0.47

EBITDA Margin 3.4% 4.3% 4.1%

Cash from Operations $33M* $99M $70M**

Debt-to-Capital Ratio 36.8% 33.8% 29.8%

Return on Equity 16.8% 17.8% 18.8%

*- Excludes Government Settlement

**- Adjusted for timing of Medicare Payments