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Table 2
Descriptive statistics of pediatric patients in terms of unit usage and transfusion avoidance.
| Descriptive statistics | Peri-operative timing | Group A | Group B | P-value |
|---|---|---|---|---|
| Mean (units) | Intra-operative | 1.281 | 0.438 | <0.001 |
| Post-operative | 0.438 | 0.125 | 0.037 | |
| Total | 1.71 | 0.59 | <0.001 | |
| Range (units) | Intra-operative | 0–3 | 0–2 | 0.016 |
| Post-operative | 0–3 | 0–1 | 0.999 | |
| Total | 0–5 | 0–2 | 0.001 | |
| Median (units) | Intra-operative | 1 | 0 | – |
| Post-operative | 0 | 0 | – | |
| Total | 2 | 0 | – | |
| Avoided transfusion n(%) | Intra-operative | 8 (25.0) | 22 (68.8) | 0.002 |
| Post-operative | 22 (68.8) | 28 (87.5) | 0.129 | |
| Total | 5 (15.6) | 18 (56.3) | 0.001 |
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