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Table 3 The best SNP barcodes with the strongest associations with FEP performance

From: Identification of SNP barcode biomarkers for genes associated with facial emotion perception using particle swarm optimization algorithm

SNPa

Genotypesa

High-FEP group

Low-FEP group

Difference

P value

OR (95% CI)c

Power

SNPs(1,4)

3-3

30

18

12

0.028

2.119 (1.077 to 4.168)

0.528

 

Otherb

59

75

    

SNPs(1,4,5)

3-3-3

27

15

12

0.023

2.265 (1.109 to 4.624)

0.556

 

Otherb

62

78

    

SNPs(1,3,4,5)

3-3-3-3

25

14

11

0.032

2.204 (1.059 to 4.586)

0.500

 

Otherb

64

79

    

SNPs(1,2,3,4,5)

3-1-3-3-3

11

4

7

0.048

3.138 (0.960 to 10.253)

0.400

 

Otherb

78

89

    
  1. aFor detailed SNP data, see Table 1. b‘Other’ indicates reference group defined as the union of all other possible combinations of two to five SNPs. cDifference should be provided with footnote, i.e., difference = High-FEP group (n) − Low-FEP group (n).