Mobility in Old Age: Capacity Is Not Performance

Table 3

Significant predictors and their standardized regression coefficients for the mobility-related activity measures.

AGT		No. of Steps
Predictors	Beta	Predictors	Beta
iTUG	−.461	iTUG	.442
= 22,155		= 19,894
= .213		= .195

Bottom row: degrees of freedom and coefficients of determination () for each model.
.
AGT: active and gait time; No. of Steps: number of steps; iTUG: instrumented Timed Up-and-Go test.