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Baseline characteristics of sample trial
| Treatment N=30 | Placebo N=15 | P - values | ||||
|---|---|---|---|---|---|---|
| N | Proportion | N | Proportion | Fisher's | Chi Square | |
| Hydroxyurea | 20 | 0.67 | 9 | 0.60 | 0.746 | 0.913 |
| ED Utilization | ||||||
| Low | 9 | 0.30 | 5 | 0.33 | 1 | 0.958 |
| Medium | 14 | 0.47 | 7 | 0.47 | ||
| High | 7 | 0.23 | 3 | 0.20 | ||
