Skip to main content
. Author manuscript; available in PMC: 2016 Sep 1.
Published in final edited form as: Exp Gerontol. 2016 Apr 11;80:27–35. doi: 10.1016/j.exger.2016.04.001

Table 2.

Study Sample Characteristics – Change in Physical and Cognitive Performance.

Δ over 12-Months Non-fallers (N=35) SD Fallers (N=29) SD p-value*
MMSE (30 pts max) −0.31 1.53 −0.14 1.73 0.75
MOCA (30 pts max) −0.49 3.14 −0.38 2.14 0.98
GDS 0.53 2.19 −0.28 1.00 0.07
FCI 0.32 1.53 0.52 1.55 0.62
PPA −0.03 0.94 −0.06 0.93 0.83
SPPB (12 pts max) 0.40 1.12 0.34 1.61 0.77
Gait Speed (m/s) −0.07 0.23 −0.002 0.18 0.38
TUG (s) 0.57 4.20 −0.45 3.17 0.29
Stroop CW (s) −5.79 18.38 −2.01 28.19 0.58
Stroop C (s) −1.65 8.02 0.02 6.56 0.43
Stroop CW - Stroop C (s) −4.23 16.22 −2.02 25.28 0.76
Trail B (s) −5.83 27.77 −0.93 36.68 0.69
Trail A (s) −1.97 17.70 −2.06 14.31 0.47
Trail B - A (s) −3.72 28.26 1.13 40.16 0.48
(Trail B – A)/A −0.03 0.55 0.13 0.78 0.33
Digit Forward −0.34 2.15 0.24 2.36 0.12
Digit Backward −0.17 1.90 0.14 1.51 0.33
Digit Forward - Backward −0.17 3.17 0.10 2.97 0.55
DSST 1.60 4.83 −0.24 3.53 0.18

Statistical comparisons were conducted by performing ANCOVA on SPSS.

Note: BMI = Body Mass Index; MMSE = Mini-Mental Status Examination; MoCA = Montreal Cognitive Assessment; GDS = Geriatric Depression Scale; FCI = Functional Comorbidity Index; ABC = Activities-specific Balance Confidence scale; PPA = Physiological Profile Assessment; SPPB = Short Physical Performance Battery; TUG = Time-Up-and-Go test; Stroop CW: Stroop Colour-Words condition; Stroop C: Stroop Coloured-X’s condition; DSST = Digit Symbol Substitution Test.

Two participants (one non-faller and one faller) did not participate in the 12-month assessments.

For Stroop CW - Stroop C, Trail B - A, and Digit Forward - Backward, negative scores reflect better performance over 12-months.

*

All comparisons were adjusted for baseline age, and total white matter hypointensity volume.

Δ over 12-Months is calculated as 12-month performance minus baseline performance.