| Items | n | Mean | SD | Min | Max |
|---|---|---|---|---|---|
| Understanding of breast cancer | 145 | 3.34 | 0.51 | 2 | 4 |
| Related factor and prevention | 144 | 3.16 | 0.59 | 1 | 4 |
| Early detection and examination | 144 | 3.20 | 0.60 | 1 | 4 |
| Diagnosis | 143 | 3.02 | 0.56 | 1 | 4 |
| Treatment | 143 | 3.13 | 0.53 | 2 | 4 |
| Chemotherapy and hormonal therapy | 144 | 3.18 | 0.55 | 1 | 4 |
| Life after treatment | 145 | 3.21 | 0.58 | 2 | 4 |
| Total score | 143 | 22.27 | 2.77 | 15 | 28 |