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Table 3 Levene’s Test for homogeneity of variance on residuals of statistical model of Eq. 1

From: The effects of cerebrospinal fluid tap-test on idiopathic normal pressure hydrocephalus: an inertial sensors based assessment

 

TUG

18 mW

 

Stride length

p-value

Cadence

p-value

Total time

p-value

Stride length

p-value

Cadence

p-value

Total time

p-value

i

0.001***

0.000***

0.000***

0.002**

0.003**

0.001***

t

0.913

0.374

0.835

0.016*

0.536

0.049*

i*t

0.999

0.400

0.017*

0.993

0.829

0.787

  1. i variability among subjects;
  2. t variability among time points baseline, T24 h and T72 h;
  3. i*t: variability among subjects and time points;
  4. Significance codes: ‘***’ p < 0.001, ‘**’ p < 0.01, ‘*’ p < 0.05