| 修读过(n = 282) | 未修读(n = 127) | t | Cohen’s d | Effect Size | ||
| M | SD | M | SD | |||
营养知识 | 20.80 | 3.55 | 19.63 | 3.82 | 3.01* | 0.32 | 0.16 |
饮食行为 | 41.27 | 4.52 | 41.02 | 4.50 | 0.51 | 0.06 | 0.03 |
营养态度 | 20.80 | 19.63 | 3.55 | 3.82 | 3.01** | 0.37 | 0.18 |