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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

 TUG18 mW
 Stride length
p-value
Cadence
p-value
Total time
p-value
Stride length
p-value
Cadence
p-value
Total time
p-value
i0.001***0.000***0.000***0.002**0.003**0.001***
t0.9130.3740.8350.016*0.5360.049*
i*t0.9990.4000.017*0.9930.8290.787
  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