Table 2 Results of the three linear models with mixed effects built on the responsive variables stride length, cadence and total time (Eq. 1) from gait analysis data of TUG and 18 mW at baseline, T24 h and T72 h

Stride length [cm]

(Intercept)

140.3

0.000

(Intercept)

157.2

0.000

T24 h

−0.1

0.878

T24 h

1.8

0.023 *

T72 h

1.4

0.113

T72 h

3.1

0.027 *

v-iNPH vs p-iNPH

−3.5

0.237

v-iNPH vs p-iNPH

−5.5

0.164

double support duration

−1.6

0.000 ***

double support duration

−1.9

0.000 ***

PCI

−0.02

0.024 *

PCI

−0.1

0.001 ***

n. turning steps

−2.0

0.000 ***

Cadence [strides/min]

(Intercept)

58.8

0.000

(Intercept)

63.3

0.000

T24 h

1.8

0.009 **

T24 h

1.5

0.000 ***

T72 h

2.4

0.001 ***

T72 h

1.7

0.018 *

v-iNPH vs p-iNPH

−0.6

0.774

v-iNPH vs p-iNPH

−0.7

0.654

double support duration

−0.3

0.000 ***

double support duration

−0.4

0.000 ***

PCI

−0.01

0.006 **

PCI

0.1

0.000 ***

n. turning steps

0.4

0.015 *

Total time [s]

(Intercept)

−10.5

0.000

(Intercept)

−10.8

0.001

T24 h

−1.8

0.190

T24 h

−2.9

0.108

T72 h

−2.8

0.031 *

T72 h

−2.7

0.160

v-iNPH vs p-iNPH

0.4

0.677

v-iNPH vs p-iNPH

2.0

0.137

double support duration

0.6

0.000 ***

double support duration

1.2

0.000 ***

PCI

0.1

0.000 ***

PCI

0.2

0.000 ***

n. turning steps

1.7

0.000 ***

Sit-down duration

0.5

0.000 ***

Stand-up duration

0.5

0.005 **