Better mobility keeps seniors healthier

August 9, 2007

As people lose the ability to walk unaided, they tend to suffer further deterioration that can interfere with other daily living activities. As the U.S. population ages, it becomes increasingly important to identify and target interventions for those people who are at risk for further disabilities and illness.

In a paper published in the September issue of the American Journal of Preventive Medicine, researchers closely examined the factors that affected Health-Related Quality-of-Life for a group of older Americans. The study revealed that mobility is a key factor impacting quality of life for older adults.

Lifestyle Interventions and Independence for Elders–Pilot study (LIFE–P) was a randomized, controlled trial that compared a physical activity intervention to a non-exercise educational intervention with 424 older adults at risk for disability. Baseline information included demographics, medical history, the Quality of Well-Being Scale (QWB-SA), a timed 400 m walk, and the Short Physical Performance Battery (SPPB). Using these data, the authors looked for those factors that affected HRQOL.

The mean QWB-SA score for a sample of older adults considered at risk for disability was 0.634, below the 0.704 score found for healthy older adults. According to Erik J. Groessl, PhD, of the VA San Diego Healthcare System and University of California San Diego, the difference of 0.070 is “more than the amount attributed to a variety of diseases including colitis, migraine, arthritis, stroke, ulcer, asthma, and anxiety.

Surprisingly, however, mobility was a stronger correlate of HRQOL than an index of comorbidity, suggesting that interventions addressing mobility limitations may provide significant health benefits to this population. …Taken together with past research, which has demonstrated that loss of mobility predicts loss of independence, mortality, and nursing home admission, it is clear that interventions that can preserve or improve mobility in older adults could produce increases in both quantity and quality of life.”

Source: Elsevier Health Sciences

Explore further: New guidelines published for discontinuing mechanical ventilation in ICU

Related Stories

Changing attitudes on genital cutting through entertainment

October 12, 2016

Female genital cutting constitutes a serious health risk for millions of girls and women. Researchers from the University of Zurich have found a promising approach to change attitudes within cutting communities. They produced ...

Internet and mobile devices prompt positive lifestyle changes

August 31, 2016

People are more likely to adopt heart healthy behaviors when guided and encouraged via the Internet, their cellphones or other devices, according to 23 years of research reviewed in Journal of the American Heart Association, ...

Online anxiety therapy helps patients and researchers

September 16, 2016

The University of Virginia is offering a new, free online tool to help people ease their anxiety from the comfort of their own homes, while at the same time helping researchers continue to refine the program for optimal results.

Recommended for you

Sleep loss tied to changes of the gut microbiota in humans

October 25, 2016

Results from a new clinical study conducted at Uppsala University suggest that curtailing sleep alters the abundance of bacterial gut species that have previously been linked to compromised human metabolic health. The new ...


Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.