ANCOVA summary of mean change in pain between the immediate and 1-week postinjection period when adjusting for prepain level, age, sex, and radiology team member performing the procedure
| Difference in Mean Change in Pain between All-In and All-Out/Partial Groups (95% CI) | P Value (Adjusted) | |
|---|---|---|
| Immediate | 0.46 (−0.56–1.49) | .371 |
| One week | 0.27 (−0.94–1.48) | .652 |