| Items of issues | All providers | Providers | |
| % | Hospitals | Health centers | |
| % | % | ||
| In our country which are infectious markers for screening blood transfusion unit | 10.7 | 11.4 | 9.5 |
| What are the risks associated with blood transfusion | 12.2 | 9.6 | 15.8 |
| According to you what are the types of blood donors found in our society | 4.3 | 6.1 | 1.9 |
| Among these donors which have more advantages in the direction of reducing the risk of transmitting infections | 63.6 | 67.3 | 58.9 |
| What do you think of blood transfusion using blood from a donor paid | 52.7 | 54.2 | 51.3 |
| Infectious markers among which are the subject of systematic screening on any unit to be transfused which you seem unimportant | 17.8 | 18.8 | 15.8 |