A sophisticated robotic dog could be a good companion for your dog-loving grandmother who can’t care for a living pet, a new Saint Louis University study suggests.
The researchers compared how residents of three nursing homes interacted with Sparky, a living, medium-sized mixed breed, and Aibo, a dog robot once manufactured by Sony.
“The most surprising thing is they worked almost equally well in terms of alleviating loneliness and causing residents to form attachments,” said William A. Banks, M.D., professor of geriatric medicine at Saint Louis University.
“For those people who can’t have a living pet but who would like to have a pet, robotics could address the issue of companionship,” Banks said.
To test whether residents connected better with Sparky or Aibo, researchers divided a total of 38 nursing home residents into three groups. All were asked questions to assess their level of loneliness. One group saw Sparky once a week for 30 minutes, another group had similar visits with Aibo, and a control group saw neither.
During visits, Marian Banks, Banks’ wife and co-researcher, brought Sparky or Aibo into a resident’s room and placed the pet companion near the resident. Both pets interacted with residents — wagging their tails and responding to the people they visited.
After seven weeks, all residents were asked questions about how lonely they felt and how attached they were to Sparky or Aibo.
The residents who received visits from real and artificial pooches felt less lonely and more attached to their canine attention-givers than those who got visits from neither.
There was no statistical difference between whether the real or robotic dog did a better job easing loneliness and fostering attachments.
Source: Houston Chronicle
Photo: Saint Louis University