TY - JOUR PY - 2017 JO - Methods of Information in Medicine SN - 0026-1270 VL - 56 IS - 6 DO - 10.3414/ME16-02-0043 TI - Application of N-of-1 Experiments to Test the Efficacy of Inactivity Alert Features in Fitness Trackers to Increase Breaks from Sitting in Older Adults UR - http://dx.doi.org/10.3414/ME16-02-0043 PB - Schattauer Publishers KW - physical activity KW - Sensors KW - aging KW - chronic conditions KW - sedentary behavior AU - Rosenberg, D. E. AU - Kadokura, E. AU - Morris, M. E. AU - Renz, A. AU - Vilardaga, R. M. SP - 427 EP - 436 LA - EN ER -