Table 10: Tukey's Comparisons for Hospital Cost Significant at alpha = 0.05
| Treatment Comparison | Difference Estimate | Simultaneous 95% Confidence Limits | |
| A1A2-A1 | $1,284.00 | $590.40 | $1,977.70 |
| A1A2-A0 | $1,471.00 | $715.00 | $2,226.90 |
| A1A2-A2 | $1,460.40 | $740.80 | $2,180.10 |
| A1A2-A3 | $1,868.50 | $1,107.00 | $2,630.10 |
| A1-A3 | $584.50 | $103.50 | $1,065.60 |