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Efficacy and proportion of patients returning to the ED.
| Return to ED within 24 h | p | |||
|---|---|---|---|---|
| Did not return to ED within 24 h – No. (%) (n = 190) | Returned to ED within 24 h – No. (%) (n = 11) | |||
|
|
||||
| Efficacy | No (n = 106) | 102 (96.2) | 4 (3.8) | 0.263 |
| Yes (n = 95) | 88 (92.6) | 7 (7.4) | ||
