To the contrary, a premier incidence out-of CVS is said inside the Chennai certainly scientific and you may engineering students (81
9%) , plus in Malaysia a frequency away from 89.9% try stated one of college students. At the same time, a lower life expectancy prevalence of CVS (59.9%) try said inside Mauritius certainly piano users . The reason behind the newest higher frequency could well be that professionals into the almost every other studies possess got comfortable circumstances to take some slack and you can blink attention. Because found a lot more than, the newest higher incidence is one of university students whom will be during the large pressure to see, make, and you can get ready projects in various workplaces proximal to ecological things and they could have fun with most other electronics product apart from pc particularly tablets and you can mobiles for educational and you may recreation purpose. Although not, financial pros always bring others throughout the customers characteristics.
At the same time, the latest definitions to own CVS aren’t uniform. Instance, the research into the Chennai and you will Malaysia are musculoskeletal symptoms eg shoulder and neck aches since the extra apparent symptoms of CVS, while the term CVS inside investigation comprised merely off eye/graphic periods.