Table 2.
Activities | Content | |||
---|---|---|---|---|
Parental myopia | 0 person | 1 person | 2 persons | |
Clarity | Short distance | Good | Fair | Poor |
Intermediate vision distance | Good | Fair | Poor | |
Long distance | Good | Fair | Poor | |
Time wearing spectacles (h/d) | Weekdays (Monday to Friday) | |||
Weekends (Saturday to Sunday) | ||||
Time spent at work | Near work (h) | |||
Middle-distance work (h) | ||||
Time spent on activities | Outdoor | |||
Indoor | ||||
Sleeping time |
Modified from Reference [10]