1)  What % of 18-29 year olds spend 9 hours or more a day on digital devices?
A-  20-29
B – 30-39
C – 40-49
D – 50+  

2)  Which is not an underlying cause of digital eye fatigue?
A – Decreased accommodative burden due to sustained up-close focus  
B – Muscular over-action (squinting)
C – Reduction of blink rate and blink completeness
D – Demand for accommodation when using multiple digital devices

3)  What advice are eye care professionals providing to address digital
eye fatigue?
A – Take regular short breaks from digital screen (20/20/20)  
B – Blink less frequently
C – Decrease distance from workstation
D – Decrease size of digital text

4)  Digital eye fatigue is not characterised by:
A – Tiredness
B – Dryness
C – Redness
D – Watery eye  


Answers – D,A,A & D

P.O. Box 28, Dromore, County Down, BT25 1YH

Telephone: +44 (0)77 7641 5813

About NIOS

As a society we aim to represent all Optometrist practices in Northern Ireland. By becoming an NIOS member, we can provide support and educational programmes capable of fulfilling your practitioner CET needs.


Contact NIOS

P.O. Box 28,
Dromore, County Down,
BT25 1YH

Email: secretary@nios.org.uk
Telephone: +44 (0)77 7641 5813