| Mild myopia | |||||||||
| Model 1 | Model 2 | Model 3 | |||||||
| −2.99 to ≤−1D (n=554) | −2.99 to ≤−0.75D (n=723) | −2.99 to ≤−0.50D (n=932) | |||||||
| Emmetropia | >−1D to <+1D (n=1005) | >−0.75D to <+1D (n=836) | >−0.5D to <+1D (n=627) | ||||||
| Relative risk ratio | Relative risk ratio | Relative risk ratio | |||||||
| Unadj | Adjusted | 95% CI | Unadj | Adjusted | 95% CI | Unadj | Adjusted | 95% CI | |
| Highest educational attainment | |||||||||
| <O levels | 1 | 1 | 1 | 1 | 1 | 1 | |||
| O levels | 1.24 | 1.19 | 0.90 to 1.58 | 0.97 | 0.93 | 0.72 to 1.19 | 0.85 | 0.81 | 0.63 to 1.04 |
| A levels | 1.62 | 1.57 | 1.16 to 2.13 | 1.33 | 1.27 | 0.96 to 1.69 | 1.36 | 1.28 | 0.95 to 1.71 |
| Higher education | 1.68 | 1.57 | 1.18 to 2.08 | 1.45 | 1.32 | 1.02 to 1.72 | 1.32 | 1.18 | 0.91 to 1.54 |
| Socioeconomic status | |||||||||
| Manual | 1 | 1 | 1 | 1 | 1 | ||||
| Non-manual | 1.39 | 1.24 | 0.97 to 1.58 | 1.42 | 1.31 | 1.04 to 1.65 | 1.46 | 1.38 | 1.10 to 1.74 |