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Table 3 ICC values for intratester reliability

From: Reliability of voluntary step execution behavior under single and dual task conditions

  

IPD

PPD

SPD

FOT

FCT

Single Task

Elderly N = 16

0.77***

0.83***

0.47*

0.88***

0.74***

 

Younger N = 22

0.86***

0.88***

0.41**

0.91***

0.76***

 

Pooled N = 38

0.86***

0.86***

0.48***

0.91***

0.79***

Dual Task

Elderly N = 16

0.73***

0.62**

0.42*

0.85***

0.71***

 

Younger N = 22

0.84***

0.79***

0.54***

0.93***

0.85***

 

Pooled N = 38

0.86***

0.74***

0.54***

0.92***

0.86***

  1. Table 3 shows ICC(2,1) values and significance levels (in parenthesis) for intratester reliability (Rater 1 test #1 vs. Rater 1 test #2) for step execution parameters Initiation Phase Duration (IPD), Preparatory Phase Duration (PPD), Swing Phase Duration (SPD), Foot-Off Time (FOT) and Foot-Contact Time (FCT) under single and dual task conditions calculated separately for elderly subjects (N = 16), younger adult subjects (N = 22) and the pooled population of elderly and younger adult subjects (N = 38). An average of all six step trials (three forward and three backward) was used in the analysis.
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Journal of NeuroEngineering and Rehabilitation

ISSN: 1743-0003

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