Divided visual attention as a predictor of bumping while walking: the Salisbury Eye Evaluation.

Publication:  Investigative Ophthalmology & Visual Science
Lab/University:  The Johns Hopkins University
Author:  Broman AT, West SK, Muñoz B, Bandeen-Roche K, Rubin GS, Turano KA

This study in over 1500 people aged 72-92 showed that the Posit Science program independently predicts the number of bumps while walking. Poor performance on the program is correlated with more bumps.