Szu-Ping Lee, Robbin Hickman, Sue Schuerman (all Physical Therapy), and Janet Dufek (Kinesiology and Nutrition Sciences) co-authored "Influence of Procedural Factors on the Reliability and Performance of the Timed Up-and-go Test in Older Adults," which focused on a clinical assessment commonly used to quantify functional mobility and fall risk in older adults. The article appeared in the March issue of International Journal of Gerontology.