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Table 4 Multivariable backward ordinal logistic regression with variables from separate blocks predicting motor outcome (Movement ABC total classification; n = 69)

From: Motor problems in children with neurofibromatosis type 1

Variables

Number

B (SE)

95% CI of OR

Wald

R 2

p value

Lower

OR

Upper

Neuropsychiatric problems

  ADHD

69

1.01 (0.49)

0.14

0.36

0.96

4.22

.07

.038*

  Autism spectrum disordera

69

NA

.12

.035*

Emotional and behavioural problems

 Model 1

58

     

.07

.168

  Internalising problems

 

−0.01 (0.03)

0.95

1.01

1.08

0.10

 

.757

  Externalising problems

 

−0.04 (0.03)

0.98

1.04

1.10

1.44

 

.235

 Model 2

58

       

  Externalising problems

 

−0.04 (0.02)

0.10

1.04

1.09

3.30

.07

.063

Intelligence

 Model 1

68

     

.04

.289

  Performance IQ

 

0.03 (0.03)

0.91

0.97

1.04

0.71

 

.401

  Total IQ

 

0.001 (0.03)

0.94

1.00

1.07

0.001

 

.973

 Model 2

68

       

  Performance IQ

 

0.03 (0.02)

0.94

0.97

1.01

2.43

.04

.115

  1. OR odds ratio, NA not applicable, R 2 Nagelkerke pseudo R 2
  2. p values of likelihood ratio chi-square; * p < .05
  3. aAs there were nog cases in cells with normal M-ABC-scores for children with an ASD classification, the estimate was minus infinity