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Table 2 Table of correlation analyses for variables measured in study of twenty two adult patients with ventriculomegaly

From: Association of lipocalin-type prostaglandin D synthase with disproportionately enlarged subarachnoid-space in idiopathic normal pressure hydrocephalus

 

Age

Evans index

Callosal angle

ARWMC

iNPHGS

TUG (s)

Evans index

-0.049 (0.831)

     

Callosal angle

0.379 (0.076)

-0.188 (0.402)

    

ARWMC

0.331 (0.143)

-0.575 (0.006)*

0.357 (0.103)

   

iNPHGS

0.158 (0.494)

-0.177 (0.442)

0.179 (0.426)

0.466 (0.033)*

  

TUG (s)

-0.127 (0.616)

0.138 (0.584)

0.407 (0.094)

0.206 (0.411)

0.548 (0.019)*

 

TUG (step)

-0.002 (0.995)

-0.001 (0.997)

0.575 (0.013)*

0.132 (0.601)

0.415 (0.087)

0.801 (<0.001)**

MMSE

-0.133 (0.564)

0.453 (0.040)*

-0.289 (0.191)

-0.681 (0.005)**

-0.638 (0.002)**

-0.290 (0.243)

FAB

-0.323 (0.153)

0.268 (0.240)

-0.192 (0.406)

-0.659 (0.001)**

-0.564 (0.008) *

-0.293 (0.238)

t-tau

0.638 (0.002)**

-0.339 (0.133)

0.653 (0.001)**

0.490 (0.024)*

0.542 (0.011)*

0.247 (0.324)

Aβ42

0.253 (0.268)

0.045 (0.845)

0.175 (0.437)

-0.252 (0.271)

-0.188 (0.415)

-0.062 (0.807)

Aβ40

0.491 (0.024)*

-0.160 (0.489)

0.560 (0.007)*

0.067 (0.774)

-0.024 (0.918)

-0.066 (0.795)

L-PGDS

0.602 (0.004)**

-0.166 (0.471)

0.592 (0.004)**

0.652 (0.001)**

0.374 (0.095)

0.144 (0.570)

 

TUG (step)

MMSE

FAB

t-tau

Aβ42

Aβ40

MMSE

-0.530 (0.024)*

     

FAB

-0.345 (0.168)

0.631 (0.002)**

    

t-tau

0.418 (0.084)

-0.456 (0.033) *

-0.387 (0.083)

   

Aβ42

0.029 (0.909)

0.416 (0.052)

0.432 (0.051)

0.104 (0.654)

  

Aβ40

0.085 (0.738)

0.098 (0.567)

0.262 (0.252)

0.530 (0.014)*

0.667 (0.001)**

 

L-PGDS

0.238 (0.342)

-0.460 (0.028) *

-0.641 (0.004)**

0.753 (<0.001)**

-0.058 (0.801)

0.357 (0.106)

  1. Spearman r (p value). Significant correlations: *p < 0.05, **p < 0.001. ARWMC: age related white matter change, iNPHGS: iNPH grading scale, TUG: timed up and go test, MMSE: mini-mental state examination, FAB: frontal assessment battery, t-tau: total tau, Aβ: amyloid beta, L-PGDS: lipocalin-type prostaglandin D synthase.