07.05.2014 Views

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 ...

SHOW MORE
SHOW LESS

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

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!