Table 1. Age Distribution of Participants by Group.
| Group | N | Mean age | Standard deviation | Standard error | 95% CI | Minimum age | Maximum age |
|---|---|---|---|---|---|---|---|
| PECS | 22 | 28.41 | 5.941 | 1.267 | 25.77 - 31.04 | 19 | 43 |
| ESP | 22 | 27.18 | 6.154 | 1.312 | 24.45 - 29.91 | 19 | 45 |
| SMA | 22 | 25.65 | 5.122 | 1.068 | 23.44 - 27.87 | 19 | 38 |
| TWI | 22 | 26.78 | 5.125 | 1.069 | 24.57 - 29.00 | 19 | 38 |
| Total | 88 | 26.99 | 5.588 | 0.589 | 25.82 - 28.16 | 19 | 45 |
CI: confidence interval; PECS: pectoral nerve; ESP: erector spinae plane; TWI: thoracic wall local anesthesia infiltration; SMA: systemic multimodal analgesia.