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Table 2 The correlation between BDNF and other variables

From: Assessment of brain-derived neurotrophic factor levels in serum of children with autism spectrum disorders

Parameters

BDNF

R-value

p-value

Child age (years)

0.151

0.250

Mother age (years)

0.172

0.190

Father age (years)

0.104

0.431

History of convulsions

0.162

0.217

EEG

0.155

0.238

CAR scale

0.408

 < 0.001**

IQ test

 − 0.165

0.207

Antipsychotics

0.060

0.650

Non-stimulants

 − 0.118

0.371

Omega-3

 − 0.265

0.040*

Behavioural therapy

 − 0.139

0.288

  1. Using: Spearman’s rank (rs)
  2. **highly significant