Table 2 Univariate analysis for comparison of characteristics in myopia and high myopia groups (n = 5417)
From: Prevalence and associated factors of myopia among rural school students in Chia-Yi, Taiwan
Myopia (n = 1910) vs. No Myopia (n = 2721) | High Myopia (n = 81) vs. No Myopia (n = 2721) | |||
OR | 95%CI | OR | 95%CI | |
Elementary school (aged 7–12) (n = 4763) | ||||
Gender (Female vs. Male) | 1.05 | 0.93–1.18 | 1.83 | 1.16–2.88 |
Body Height (cm) | 1.05 | 1.04–1.05 | 1.09 | 1.07–1.12 |
BMI (kg/m2) | 1.05 | 1.04–1.07 | 1.10 | 1.05–1.16 |
Intraocular pressure (IOP),OD (mmHg) | 1.03 | 1.01–1.04 | 1.05 | 1.00–1.11 |
Sleep(≧8 h/day vs. < 8 h/day) | 1.01 | 0.86–1.19 | 0.58 | 0.34–0.97 |
Headache (yes vs. no) | 1.16 | 0.93–1.45 | 0.52 | 0.16–1.68 |
Horizontal heterophoria vs. Orthophoria | 2.28 | 2.02–2.58 | 9.36 | 4.87–17.9 |
Tropia vs. Orthophoria | 1.84 | 1.44–2.35 | 15.7 | 7.20–34.6 |
Myopia (n = 365) vs. No Myopia (n = 262) | High Myopia (n = 27) vs. No Myopia (n = 262) | |||
OR | 95%CI | OR | 95%CI | |
Junior high school (aged 13–15) (n = 654) | ||||
Gender (Female vs. Male) | 0.91 | 0.66–1.25 | 0.71 | 0.31–1.60 |
Body Height (cm) | 1.02 | 1.01–1.04 | 1.03 | 0.99–1.08 |
BMI (kg/m2) | 1.05 | 1.01–1.09 | 1.10 | 1.02–1.19 |
Intraocular pressure (IOP),OD (mmHg) | 1.01 | 0.97–1.04 | 0.98 | 0.89–1.07 |
Sleep(≧8 h. vs. < 8 h.) | 1.23 | 0.89–1.71 | 1.85 | 0.76–4.53 |
Headache (yes vs. no) | 1.65 | 0.71–3.85 | 1.22 | 2.35–18.8 |
Horizontal heterophoria vs. Orthophoria | 2.24 | 1.59–3.14 | 6.64 | 2.35–18.75 |
Tropia vs. Orthophoria | 1.72 | 0.84–3.54 | 15.5 | 4.17–57.7 |