| Variable | Correct answer1 | No. (%) correct answer |
| Someone with an infection can donate blood | No | 679 (74.2) |
| Any blood group can donate blood | Yes | 634 (69.4) |
| Someone with anemia can donate blood | No | 611 (66.8) |
| Blood donation can cause anemia | No | 603 (66.0) |
| Lab testing for donor's blood is mandatory | Yes | 587 (64.2) |
| Pregnant women can donate blood | No | 487 (53.3) |
| Women can donate blood while menstruating | No | 450 (49.4) |
| Someone with diabetes and taking insulin can donate blood | No | 365 (40.0) |
| Blood donation can cause infection to the donor | No | 359 (39.4) |
| Earliest age for blood donation | 18 years | 356 (39.0) |
| Someone with high uncontrolled blood pressure can donate blood | No | 225 (24.6) |
| Blood donation can cause infection to recipient | No | 135 (14.8) |
| How often one can donate blood | 2 months | 112 (12.4) |
| Volume of blood usually taken for blood donation | 450 ml | 87 (9.7) |