[1] Indiana Univ, Ctr Aging Res, Bloomington, IN 47405 USA
[2] Sch Phys Educ & Tourism Management, New York, NY 10010 USA
[3] Regenstrief Inst Inc, New York, NY 10010 USA
[4] Indiana Univ, Sch Med, Div Biostat, Bloomington, IN 47405 USA
[5] Accountable Hlth Solut, Phoenix, AZ USA
[6] Univ Phoenix, Phoenix, AZ USA
[7] Natl Inst Fitness & Sport, New York, NY USA
[8] Indiana Univ, Sch Med, Diabet Translat Res Ctr, Bloomington, IN 47405 USA