I'll answer your last question first, just by virtue of the fact that in the last 20 years I have worked with one foot in health and one foot in education. Interestingly enough, they have similar needs, and the intergenerational aspect has been able to work with both of those, with education.
As many of you have talked about already, there is a training process. You don't just go into involvement with a senior without some background training. For sure, that is in the education field, but the health benefits are amazing.
Now, what is it specifically? It's been very hard to get quantitative data, because everybody wants to have numbers, but of course, when you're dealing with health, privacy issues are huge.
First of all, there's mental health. It's incredible. There are so many things that I noticed in my last 20 years of working in this field. There's a small thing that's bothering someone, and it becomes a big thing because they muddle it in their head, and then they have to call to go to the doctor, and they can't get in, and that's upsetting. When you have somebody sitting with you who is a friend—and they consider the children friends because they are relatively non-threatening—you just talk. You talk about other things, and pretty soon what we found was that they would talk themselves right out of their concerns. They felt like they were being seen. They felt like they were being heard. The problem wasn't so much medical as it was just feeling mentally isolated, having a lack of purpose and so forth.
There are some very specific examples. They did a research project in New York several years ago. They took seniors from a care home and split them in half. Half of them went on a bus and went on various tours around the town. The other half worked one-on-one with young artists. Afterwards, they were able to get the quantitative data, and after a certain period of time, they measured how much medication the seniors were taking before and after.
For the group who went on the bus tours, everything was the same, but the people who had that intimate relationship and spent time with these artists and talking were taking less medication for depression, and they were having fewer falls as a result of it. That's one of the few actual quantitative studies that have been done.
Medically, to see it qualitatively and to see the difference, you just talk to the people in the care homes, for example, the people in the community or the families. They say attitudes are so much better because these people are connected and feel they have a friend.