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Table 4 Distribution of FADS1–2 and ELOVL2 haplotypes in cases and controls (frequency more than 1%)

From: FADS1-FADS2 and ELOVL2 gene polymorphisms in susceptibility to autism spectrum disorders in Chinese children

No.

Haplotype

Case ratio (243)

Control ratio (243)

p

OR (95 CI)

FADS1–2

 1

GT a

0.926

0.903

0.207

1.00

 2

AC a

0.068

0.089

0.232

0.74(0.45–1.20)

ELOVL2

 1

GCAATA b

0.380

0.439

0.057

1.00

 2

ACAACG b

0.253

0.203

0.066

1.46(1.04–2.05)

 3

GGGATG b

0.216

0.230

0.640

1.10(0.80–1.52)

 4

GGAGTG b

0.116

0.087

0.161

1.57(0.99–2.47)

 5

GCAACG b

0.010

0.017

0.404

0.72(0.23–2.25)

  1. a The order of SNPs in estimated analysis of haplotypes frequency: rs174585 and rs174593
  2. b The order of SNPs in estimated analysis of haplotypes frequency: rs17606561, rs2236212, rs3798712, rs953413, rs3756963 and rs10498676