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Table 4 Individual neuropsychological tests and their best sub-models

From: Cognitive impairment in cerebellar lesions: a logit model based on neuropsychological testing

 

Full model

Sub-model

 

Explanatory variable

Coefficient (sd)

p-value

Coefficient (sd)

p-value

OR [95% CI]

const

13.736 (6.867)

0.0455

8.064 (3.461)

0.0198

 

Gender

−1.307 (0.946)

0.1674

   

Age

−0.045 (0.024)

0.0672

   

Education

0.111 (0.143)

0.4364

   

ROCF copy RS

−0.444 (0.199)

0.0255

−0.246 (0.103)

0.0166

0.782 [0.639; 0.957]

ROCF copy time

0.010 (0.006)

0.1042

   

ROCF recall 3 RS

−0.173 (0.196)

0.3787

   

ROCF recall 3 time

0.013 (0.009)

0.1525

   

ROCF recall 30 RS

0.176 (0.204)

0.3902

   

ROCF recall 30 time

−0.010 (0.015)

0.4786

   
 

LR test

0.0070

LR test

0.0011

 

const

−0.984 (2.187)

0.6527

−1.877 (0.814)

0.0211

 

Gender

−0.378 (0.826)

0.6475

   

Age

−0.050 (0.024)

0.0392

   

Education

0.044 (0.114)

0.7016

   

TMT A

0.026 (0.029)

0.3613

   

TMT B

0.020 (0.013)

0.1271

0.018 (0.009)

0.0332

1.018 [1.001; 1.035]

 

LR test

0.0017

LR test

0.0002

 

const

1.219 (12.619)

0.9230

−2.111 (0.624)

0.0007

 

Gender

−0.443 (1.475)

0.7639

   

Age

−0.018 (0.046)

0.6912

   

Education

0.079 (0.213)

0.7104

   

CVLT-9 1–5

−0.143 (0.262)

0.5855

   

CVLT-9 1–5 errors

3.591 (1.943)

0.0646

3.423 (1.242)

0.0058

30.66 [2.688; 349.8]

CVLT-9 short delay

−0.552 (0.598)

0.3561

   

CVLT-9 short delay errors

−1.005 (1.033)

0.3303

   

CVLT-9 long delay

0.786 (0.794)

0.3224

   

CVLT-9 long delay errors

0.335 (1.349)

0.8040

   

CVLT-9 recognition

−0.188 (1.176)

0.8733

   

CVLT-9 recognition errors

1.941 (1.073)

0.0706

1.280 (0.637)

0.0444

3.597 [1.032; 12.54]

 

LR test

7.32 × 10−6

LR test

1.73 × 10−9

 

const

5.282 (2.708)

0.0511

3.562 (1.151)

0.0020

 

Gender

−0.945 (0.923)

0.3059

   

Age

−0.037 (0.025)

0.1446

   

Education

0.139 (0.128)

0.2792

   

FPT

0.085 (0.143)

0.5520

   

VFT - phonemic

−0.124 (0.051)

0.0139

−0.091 (0.027)

0.0009

0.913 [0.866; 0.963]

VFT - category

−0.022 (0.072)

0.7653

   
 

LR test

0.0025

LR test

0.0001

 

const

−3.245 (5.694)

0.5687

−4.031 (1.535)

0.0086

 

Gender

−0.265 (0.868)

0.7606

   

Age

−0.039 (0.026)

0.1450

   

Education

−0.010 (0.127)

0.9383

   

PST D time

0.614 (0.515)

0.2338

0.282 (0.110)

0.0102

1.326 [1.069; 1.645]

PST D errors

24.000 (32,414.005)

0.9994

   

PST W time

−0.221 (0.221)

0.3170

   

PST W errors

13.982 (4072.457)

0.9973

   

PST C time

−0.065 (0.197)

0.7425

   

PST C errors

0.378 (0.480)

0.4311

   

PST interference

0.966 (2.826)

0.7324

   
 

LR test

0.0185

LR test

0.0007

 

const

14.198 (4.887)

0.0037

9.256 (3.368)

0.0060

 

Gender

−0.101 (0.776)

0.8964

   

Age

−0.041 (0.023)

0.0728

   

Education

0.039 (0.109)

0.7166

   

FAB

−0.774 (0.259)

0.0028

−0.572 (0.203)

0.0049

0.564 [0.379; 0.840]

 

LR test

0.0022

LR test

0.0003

 
  1. Adequate parameter estimates (coefficients), their standard deviation, and p-values of the t-test are included. sd – standard deviation, OR – odds ratio, CI – confidence interval, LR – likelihood ratio, const – constant value, RS – raw score, ROCF – Rey-Osterrieth Complex Figure, TMT – Trail Making Test, CVLT-9 – California Verbal Learning Test, 9-word version, FPT – Five-Point Test, VFT – Verbal Fluency Test, PST – Prague Stroop Test, FAB – Frontal Assessment Battery