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Table 4 Distribution of myopia and high myopia in different type of schools

From: Design, methodology, and baseline of whole city-million scale children and adolescents myopia survey (CAMS) in Wenzhou, China

Education phase Type of school Count SE, Mean (SD) (D) Likely myopia (95% CI) Myopia (95% CI) High myopia (95% CI)
Elementary school General school 460,412 − 0.92 (1.54) 8.26% (8.18%–8.34%) 37.73% (37.59%–37.87%) 0.95% (0.92%–0.98%)
Key school 114,353 − 1.00 (1.56) 8.37% (8.21%–8.53%) 40.11% (39.83%–40.40%) 0.98% (0.93%–1.04%)
Martial arts school 1433 − 0.40 (1.18) 5.72% (4.52%–6.92%) 19.61% (17.55%–21.66%) 0.07% (0.00%–0.21%)
Art school 3430 − 0.86 (1.49) 7.81% (6.92%–8.71%) 38.19% (36.57%–39.82%) 0.76% (0.47%–1.05%)
Sport school 981 − 0.87 (1.47) 8.46% (6.72%–10.20%) 35.98% (32.98%–38.99%) 0.51% (0.06%–0.96%)
Middle school General school 242,409 − 2.71 (2.11) 5.95% (5.86%–6.05%) 77.59% (77.42%–77.75%) 6.94% (6.84%–7.04%)
Key school 6511 − 2.83 (2.03) 5.45% (4.90%–6.00%) 82.31% (81.38%–83.23%) 6.91% (6.30%–7.53%)
Martial arts school 777 − 1.13 (1.64) 7.46% (5.62%–9.31%) 40.41% (36.96%–43.86%) 1.03% (0.32%–1.74%)
Art school 353 − 3.03 (2.01) 3.12% (1.30%–4.93%) 85.55% (81.88%–89.22%) 9.07% (6.07%–12.06%)
Sport school 1000 − 1.67 (1.82) 6.50% (4.97%–8.03%) 56.10% (53.02%–59.18%) 2.70% (1.70%–3.70%)
High school General school 36,202 − 3.48 (2.26) 3.47% (3.28%–3.66%) 84.93% (84.56%–85.29%) 12.98% (12.63%–13.33%)
Key school 84,077 − 3.78 (2.27) 3.18% (3.07%–3.30%) 89.43% (89.22%–89.63%) 15.44% (15.19%–15.68%)
Vocational school 49,729 − 2.72 (2.32) 5.83% (5.63%–6.04%) 74.43% (74.04%–74.81%) 8.88% (8.63%–9.13%)
Art school 571 − 3.49 (2.36) 5.08% (3.28%–6.88%) 85.46% (82.57%–88.36%) 16.29% (13.26%–19.32%)
Sport school 388 − 1.33 (1.46) 8.51% (5.73%–11.28%) 48.71% (43.74%–53.68%) 1.03% (0.03%–2.04%)
  1. SE spherical equivalent; SD standard deviation; CI confidence interval