Table 8: Contingency Table of Local Anesthesia Treatments by Readmissions
| Early Readmit | S1 | S1S2 | S1S2S3 | S1S3 | S2S3 | S3 | Total |
| 0 | 70 (100%) | 449 (97.61%) | 760 (97.06%) | 410 (97.62%) | 140 (93.96%) | 119 (98.35%) | 1948 |
| 1 | 0 (0%) | 11 (2.39%) | 23 (2.94%) | 10 (2.38%) | 9 (6.04%) | 2 (1.65%) | 55 |
| Total | 70 | 460 | 783 | 420 | 149 | 121 | 2003 |