Study highlights that stabilizing daily step variability, rather than increasing total step counts, improves cognitive flexibility in older adults following a 10-week physical activity intervention.

"Two-step treatment improved function, decreased pain severity in veterans." ScienceDaily. ScienceDaily, 9 March 2015. <www.sciencedaily.com / releases / 2015 / 03 / 150309123948.htm>.

Baseline daily step count increased across categories of KCCQ total symptom scores, from 2,437.6 steps per day for scores ranging from 0 to 24 vs. 4,870.9 steps per day for scores ranging from 75 ...

Sankhyā: The Indian Journal of Statistics, Series A (1961-2002), Vol. 51, No. 3 (Oct., 1989), pp. 370-381 (12 pages) Consider the problem of estimating a step function in the presence of additive ...