Table 4 Main effects and interactions effects of Group and Session on balance measures.

From: Day-to-day variations in sleep quality affect standing balance in healthy adults

Factor/Interaction

Group

Session

Group*Session

Measure

Fn

p

Fn

p

Fn

p

Area, left foot (cm2)

0.096

0.757

1.427

0.232

0.603

0.437

Area, right foot (cm2)

0.086

0.770

0.029

0.866

5.027

0.025

Area, average (cm2)

0.062

0.804

0.31

0.578

0.734

0.392

Amplitude, AP, left foot (cm)

0.118

0.731

0.982

0.322

0.271

0.603

Amplitude, AP, right foot (cm)

0.242

0.623

1.867

0.172

3.243

0.072

Amplitude, AP, average (cm)

0.074

0.786

3.652

0.056

0.989

0.32

Standard deviation, AP, left foot (cm)

0.032

0.859

0.436

0.509

0.901

0.342

Standard deviation, AP, right foot (cm)

0.211

0.646

0.002

0.962

5.656

0.017

Standard deviation, AP, average (cm)

0.049

0.824

0.637

0.425

2.550

0.11

  1. AP = Anterior-posterior.
  2. Fn = ANOVA-type statistic.
  3. p = P-values from ANOVA-type non-parametric two-tailed paired tests. Bold values indicate significant differences (p < 0.05).