myopia
Conditions
Interventions
case series:none
Sponsors
Shanghai Jiao Tong University School of Medicine
Eligibility
Sex/Gender
All
Age
6 Years to 55 Years
Inclusion criteria
Inclusion criteria: Headteachers from the first grade of elementary school to the third grade of high school, parents of elementary school students and middle and high school students.
Exclusion criteria
Exclusion criteria: Students, parents and class teachers with severe psychological or cognitive impairment who were unable to participate in the survey.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sphere;Cylinder;Vision; | — |
Countries
China
Contacts
Public ContactFan Xianqun
Shanghai Jiao Tong University School of Medicine
Outcome results
None listed