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Table 7 Predictors with their standardized regression coefficients and the adjusted coefficients of determination for the physical activity-based and the life-space models of Wave 1, Wave 2 and the pooled dataset (p < .05; p < .01)

From: Predictors of real-life mobility in community-dwelling older adults: an exploration based on a comprehensive framework for analyzing mobility

Physical activity-based mobility Life-space mobility
AGT Steps Life-Space area AR-max
Predictors Beta Predictors Beta Predictors Beta Predictors Beta
Wave 1
 iTUG. −.362* MPTE.2 −.371** Leg Strength .271* Leg Strength .266*
 MPTE.2 −.325** Leg Strength .221*   Age −.341*
R2 = .280** R2 = .183** R2 = .063* R2 = .142*
Wave 2
 Age −.294* mGES-D .310* Grip Strength .341* FES −.299*
 Education .325** Education .235*   
 SSE .277*    
R2 = .303** R=2 = .136* R2 = .103* R2 = .076*
Pooled dataset
 Age −.287** Leg Strength .232* Grip Strength .297** Grip Strength .244*
 Leg Strength .201*    Age −.198*
R2 = .142** R2 = .048* R2 = .082** R2 = .113**