| Variable | AUC | SE | 95%CI |
| Age | 0.72 | 0.01 | 0.71 - 0.73 |
| Parent’s myopia | 0.56 | 0.01 | 0.55 - 0.56 |
| Father’s education | 0.55 | 0.01 | 0.54 - 0.55 |
| Reading distance | 0.57 | 0.01 | 0.56 - 0.58 |
| Hours of sleeping | 0.65 | 0.01 | 0.64 - 0.66 |
| Hours of sports/outdoor activity | 0.52 | 0.01 | 0.51 - 0.53 |
| Hours of studying | 0.57 | 0.01 | 0.56 - 0.58 |
| Hours of TV | 0.50 | 0.01 | 0.49 - 0.51 |