Dimension | Pre-intervention | Post-intervention | T value | p value |
---|---|---|---|---|
M(SD) | M(SD) | |||
Total score | 20.31(2.43) | 32.98(2.32) | 19.473 | 0.000** |
knowledge is accurate | 3.18(0.21) | 5.38(0.52) | 2.177 | 0.000** |
knowledge is scientific | 3.27(0.33) | 5.51(0.31) | −3.241 | 0.000** |
knowledge is informative | 3.48(0.26) | 5.08(0.47) | 2.772 | 0.000** |
knowledge is instructive | 3.52(0.53) | 5.63(0.29) | −1.291 | 0.000** |
knowledge is suitable for patients | 3.77(0.48) | 5.72(0.41) | 2.007 | 0.000** |
knowledge is easy for patients to understand | 3.09(0.62) | 5.66(0.32) | 2.372 | 0.000** |