Baseline Characteristic | Multivariate model | ||
---|---|---|---|
Adjusted Hazard Ratio | 95% CI | p-value | |
Sex | |||
 Boy | 1 [Reference] |  |  |
 Girl | 1.84 | 1.43–2.38 | < 0.001 |
Age | 1.15 | 1.01–1.31 | 0.037 |
BMI | 1.01 | 0.95–1.06 | 0.858 |
Refractive error | 0.19 | 0.14–0.25 | < 0.001 |
Axial length | 1.60 | 1.33–1.93 | < 0.001 |
Nearwork time | |||
 Low(0–2.5 h/d) | 1 [Reference] |  |  |
 Moderate (2.5–3.5 h/d) | 1.10 | 0.82–1.48 | 0.533 |
 High(> 3.5 h/d) | 1.07 | 0.78–1.47 | 0.661 |
Time outdoors. Moderate vs. low × Number of myopic parents. 1 vs 0 | 1.16 | 0.86–1.57 | 0.323 |
Time outdoors. High vs. low × Number of myopic parents. 1 vs 0 | 0.49 | 0.27–0.88 | 0.018 |
Time outdoors. Moderate vs. low × Number of myopic parents. 2 vs 0 | 1.15 | 0.85–1.57 | 0.366 |
Time outdoors. High vs. low × Number of myopic parents. 2 vs 0 | 1.14 | 0.76–1.72 | 0.536 |