New data on the global economic impact and burden of preventable
28 October 2014
To highlight the critical need for access to eye care and regular
eye examinations, Novartis and its eye care division, Alcon,
introduced new data on World Sight Day that highlights the economic
impact and burden that blindness and vision impairment can have on
societies and individuals across the globe.
World Sight Day, held on October 9th, is a global initiative to
help raise awareness and address the problem of preventable
blindness and vision impairment worldwide.
Conducted by Novartis, The European Forum Against Blindness
(EFAB) and Deloitte Access Economics, The Cost and Burden of Eye
Diseases and Preventable Blindness study quantified the
economic impact of vision loss by analyzing the top four eye
diseases responsible for vision loss: glaucoma, diabetic
retinopathy, cataracts, and wet age-related macular degeneration
(AMD), which, in the EU alone, affects one in 10 people.
The study also analyzed the cost-effectiveness of interventions
to prevent them. A total of 14 countries were included in the study:
Australia, Argentina, Denmark, France, Germany, Ireland, Italy,
Mexico, Poland, Slovak Republic, Spain, Sweden, Switzerland and the
The analysis found that within the 14 countries studied, more
than 350,000 healthy life years are lost due to cataracts, glaucoma,
AMD and diabetic retinopathy, equalling more than 123 million
workdays lost per year. In addition, the annual economic costs due
to preventable vision impairment and blindness totalled more than
€20 billion EUR.
Vision impairment and blindness can be avoided
The analysis found that access to eye care, and early diagnosis
and treatment for these eye conditions can have an enormous impact
on reducing the disease burden and offset a significant amount of
economic cost to society. For instance, screening for diabetic
retinopathy, cataracts and AMD alone can offset economic costs by
more than €6 billion EUR each year.
Investing in cost-effective interventions has a big impact on
reducing the disease burden. Globally, more than 285 million people
live with vision impairment and blindness. But, more than 90% of
vision problems can be prevented, treated or cured, provided
patients have access to treatment.
Taking care of your eyes at every age
A person's eye health is constantly changing as they age, with
new needs and challenges at different times in life. Eyes at age
three are much different from eyes at age 30 or 60. The eyes are
also a good indicator of overall health. A range of illness can be
detected through an eye examination, including diabetes, high blood
pressure, heart disease, and even rare hereditary diseases.
This year on World Sight Day, Alcon is helping people around the
world learn about their eye health at every age by providing
in-depth, downloadable digital materials intended to help encourage
conversations about how to properly maintain eye health and visual
function. These materials cover eye diseases and conditions starting
at birth to age 60 and older. To learn more about the eyes at every
age and the various eye conditions that can affect them, visit
To learn more about the economic costs and burden of preventable
blindness and how it differs across the globe, visit
1. International Agency for the Prevention of Blindness (IAPB),
October 6, 2014]
2. World Health Organization. Vision 2020: The Right to Sight.
[Accessed June 26, 2014]