Participant (n = 49) Demographic and Cognitive Variables | Mean ± Standard Deviation | Correlation (r-/p-value) with grip strength/BMI |
---|---|---|
Age (yrs) | 74.4 ± 7.2 | -0.353/0.012 |
BMI (Body Mass Index) | 25.9 ± 3.9 | |
Number of Medications | 2.7 ± 2.3 | -0.144/0.324 |
Grip Strength/BMI (kg/BMI) | 2.12 ± 0.85 | |
Montreal Cog Assessment | 26.5 ± 2.8 | 0.290/0.041 |
Trails B (sec) | 93.6 ± 46.9 | -0.378/0.007 |
Computerized Go/No-Go Accuracy (%) | 96.3 ± 5.4 | -0.188/0.191 |
Computerized Go/No-Go RT Variability (msec) | 0.25 ± 0.08 | -0.298/0.036 |
ReacStick SRT (msec) | 177.5 ± 15.32 | -0.343/0.015 |
ReacStick Accuracy (%) | 68.6 ± 16.0 | 0.450/0.001 |
ReacStick Accuracy/SRT (%/msec) | 0.39 ± 0.098 | 0.547/ < 0.001 |