People who are visually impaired in both eyes were less physically active than those without vision loss, according to a new study. The result is a reminder that it is important to help people with vision loss activity was recovered safely, say the authors of the study.
It is not clear from the study whether the loss of vision leading to reduced activity or inactivity if it helps with vision loss.
Dr. Pradeep Ramulu, lead author of the study, said there is a possibility that it can work both ways, but ?I think the answer may be falling or fear of falling.?
How to search
Dr. Ramulu and colleagues shown in previous studies that people with vision loss to drive less, and want to see if they move less physical.
The group analyzed data from a large national study surveyed adults over 40 years in the health and lifestyle.
More than 1,400 people in the study underwent a visual field test and wore an accelerometer on the belt for a week to measure the number of steps they took one day.
In the study, published online in Ophthalmology, the limit for lost sight unseen at least two of the 19 items that appear in multiple places in your peripheral vision.
The researchers found that 88 people had lost sight in one eye and 59 have lost vision in both eyes.
People with good vision takes approximately 9,700 steps a day and carried out at a moderate or vigorous level for 20 minutes. People who have lost eyesight in one eye running 8000 steps per day and serves about 15 minutes. People with vision loss in both eyes, take 6,800 steps per day and held for 10 minutes.
Complexed to be active
When the researchers considered for factors that can affect the number of people moving, such as age and disease, they found that the loss of vision in both eyes followed with 17% fewer steps per day and activity of 30% compared with no vision loss.
Taking into account other factors suggest that people with loss of vision in one eye is active without vision loss.
?What we found the effect of vision is very cheap compared to other diseases,? says Dr. Ramulu.
For example, it was found that people with diabetes is about the same amount of physical activity decrease in the number of people with vision loss in both eyes.
Dr. James Rimmer, director of research at the lakeshore Foundation at the University of Alabama at Birmingham, who was not involved in the research, said the study ?supports what we have known for a long time, and people with physical, cognitive or sensory disabilities have lower rates of physical activity. ?
?When you lose your vision more and more restrictions on the streets only on the built environment becomes more difficult to navigate ? Driveways and roads are often obstacles and difficult terrain that only adds to the complexity of trying to be physically active, ?he said.
Source: http://youthhealth2012.com/2013/03/loss-of-vision-predict-lower-physical-activity.html
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