Operations research to assess a new training model for visual acuity ...
Operations research to assess a new training model for visual acuity ...
Operations research to assess a new training model for visual acuity ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Refraction outcomes<br />
Refraction result (N=4870) N %<br />
Eyeglasses<br />
Never wear glasses<br />
Wearing glasses<br />
Ever wearing glasses<br />
1927<br />
1642<br />
691<br />
45<br />
39<br />
16<br />
Spherical equivalent (Diopter) ‐2.00<br />
Student t status tt in refraction<br />
Recipient of glasses<br />
Normal<br />
Glasses still in good condition<br />
i<br />
Refused<br />
Referred<br />
3871<br />
606<br />
366<br />
14<br />
13<br />
80<br />
12<br />
8<br />
0.3<br />
0.3