Table 2 Summary statistics, main effects, and Bonferroni-corrected pairwise comparisons of the correlations between turning magnitude and selected gait parameters in the three experimental conditions.

From: The role of environmental constraints in walking: Effects of steering and sharp turns on gait dynamics

  

Unconstrained

Constrained

Perturbed

Main Effect

Comparisons

<r>

<r>

<r>

F(2, 12)

p

U:C

U:P

C:P

IN

|Δφn| ~ ISI

0.19

0.18

0.32

1.37

0.290

–

–

–

 

|Δφn| ~ v

−0.08

−0.14

−0.14

<1

–

–

–

–

 

|Δφn| ~ SL

0.01

−0.11

−0.12

3.37

0.070

–

–

–

OUT

|Δφn| ~ ISI

0.20

0.27

0.44

3.39

0.056

0.60

0.054

<0.01

 

|Δφn| ~ v

−0.08

−0.11

−0.11

<1

–

–

–

–

 

|Δφn| ~ SL

0.01

−0.08

−0.09

1.42

0.281

–

–

–

  1. Correlations were estimated in each trial and then averaged. Estimates were made separately for the inner- (IN) and outer-sides (OUT) of the walker with respect to the direction of the turn. Hyphens replace large p-values.
Back to article page