Table 12: Tukey's Comparisons for LOS Significant at alpha = 0.05
| Treatment Comparison | Difference Estimate | Simultaneous 95% Confidence Limits | |
| A1A2-A2 | 0.4867 | 0.2408 | 0.7325 |
| A1A2-A3 | 0.6374 | 0.3772 | 0.8976 |
| A1A2-A1 | 0.8458 | 0.6089 | 1.0828 |
| A1A2-A0 | 1.1648 | 0.9066 | 1.4231 |
| A2-A1 | 0.3592 | 0.2186 | 0.4998 |
| A2-A0 | 0.6782 | 0.5041 | 0.8522 |
| A3-A1 | 0.2085 | 0.0441 | 0.3728 |
| A3-A0 | 0.5274 | 0.3337 | 0.7212 |
| A1-A0 | 0.3190 | 0.1557 | 0.4802 |