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Association between history of blood donation among participants and their total attitude score towards blood donation.
| History of blood donation | Blood donation total attitude | P value* | |
|---|---|---|---|
| score (4–20) | |||
| Median | Mean rank | ||
| Yes | 16.5 | 196.0 | <0.001 |
| No | 16 | 157.2 | |
*Mann-Whitney test.
