biodex 950-440 - Fall Risk Test Normative Data

110 Biodex Medical Systems, Inc. © 2017
Table 9.1. Data Table for the m-CTSIB Normative Data Set.
Population
Sample
Size
Eyes
Open
Firm
Surface
Sway
Index
Mean
Std
Dev.
Eyes
Closed
Firm
Surface
Sway
Index
Mean
Std
Dev.
Eyes
Open
Foam
Surface
Sway
Index
Mean
Std
Dev.
Eyes
Closed
Foam
Surface
Sway
Index
Mean
Std
Dev.
M F, Age 13-
18, 20 sec
trial
1500
0.48
0.39
0.66
0.38
0.75
0.31
1.87
0.27
17-23 Male
Female
NCAA
Baseline
480
0.32
0.4
0.67
0.35
0.6
0.33
2.08
0.26
65-84 Male
Female
Independent
215
0.66
0.4
1.17
0.38
1.13
0.38
3.5
0.32
Aggregate
Population,
ages 13 – 84
2195
0.44
0.48
0.8
0.44
0.79
0.43
2.41
0.38
Following is a snapshot of Balance SD m-CTSIB defaults, which is an implementation of
above table.
Figure 10.13. m-CTSIB Defaults Screen
Fall Risk Test Normative Data
To determine the reliability, 30 older adults (15 men, 15 women) completed the test on two
separate days. The intraclass correlation coefficient results ranged from 0.74 to 0.86 with no
significant (P<.05) differences between the testing sessions. The standard error of
measurement ranged from 15.9% to 23.6%.
10
10
Riemann, B.L., Piersol, K. Intersession reliability of self-selected and narrow stance balance
testing in older adults. Aging Clinical and Experimental Research 2016 DOI: 10.1007/s40520-
016-0687-2.