I suspect that you are right about appropriate analysis of simple activity level and location as containing significant useful information. I looked into the t

I suspect that you are right about appropriate analysis of simple activity level and location as containing significant useful information. I looked into the telehealth market back in 2005 when I was an industry analyst. So much more seems possible/economically feasible, now with the rise of GPS enabled smart phones. I would still like to see a whole ecosystem of biometric sensors develop to deliver a much richer data stream that we could use to manage health.