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Blood Donation Reactions Inventory ratings for female donors in each group. Significantly lower ratings were reported in the “water only” and “water + leg exercise” groups versus both the “standard donation” and the “placebo control” groups.
| Statistic | Standard Donation (n = 53) | Placebo Control (n = 53) | Water Only (n = 55) | Water +Leg Exercise (n = 54) |
|---|---|---|---|---|
| Mean | 10.3 | 10.6 | 6.4 | 5.3 |
| Median | 4 | 5 | 2 | 2 |
| SD | 14.3 | 13.1 | 10.0 | 7.9 |
| Range | 0–55 | 0–51 | 0–38 | 0–37 |
