Table 4 Comparisons of executive function of 2 associated SNPs in patients and controls.

From: Evaluation of association of common variants in HTR1A and HTR5A with schizophrenia and executive function

Subjects

SNP/Genotype

PE

NPE

TE

TCFC

Schizophrenia patients

rs878567 (HTR1A)

 

GG

31.52 (0.17)

38.73 (0.10)

70.24 (0.20)

67.57 (0.11)

 

GA

31.95 (0.26)

38.50 (0.15)

70.44 (0.30)

67.55 (0.16)

 

AA

32.85 (0.83)

39.33 (0.48)

72.18 (0.98)

67.60 (0.51)

 

P-value

0.139

0.179

0.144

0.992

 

rs1800883 (HTR5A)

 

CC

31.29 (0.28)

38.66 (0.16)

69.95 (0.33)

67.47 (0.18)

 

CG

31.52 (0.20)

38.63 (0.12)

70.15 (0.24)

67.78 (0.12)

 

GG

32.37 (0.27)

38.79 (0.15)

70.14 (0.32)

67.24 (0.17)

 

P-value

0.012

0.725

0.016

0.031

 

non-GG

31.44 (0.16)

38.64 (0.10)

70.08 (0.19)

67.68 (0.10)

 

GG

32.37 (0.27)

38.79 (0.15)

70.14 (0.32)

67.24 (0.17)

 

P-value

0.004

0.435

0.005

0.028

Healthy controls

rs878567 (HTR1A)

 

GG

5.630 (0.052)

13.689 (0.062)

19.319 (0.082)

22.171 (0.105)

 

GA

5.470 (0.074)

13.713 (0.087)

19.184 (0.115)

21.898 (0.147)

 

AA

5.822 (0.201)

13.625 (0.236)

19.447 (0.314)

22.268 (0.401)

 

P-value

0.104

0.932

0.548

0.285

 

rs1800883 (HTR5A)

 

CC

5.551 (0.08)

13.727 (0.09)

19.278 (0.12)

22.140 (0.16)

 

CG

5.584 (0.06)

13.694 (0.07)

19.278 (0.093)

22.071 (0.12)

 

GG

5.636 (0.09)

13.653 (0.10)

19.289 (0.14)

22.057 (0.18)

 

P-value

0.77

0.867

0.998

0.923

  1. PE: perseverative errors; NPE: non-perseverative errors; TE: total errors; TCFC: trials to compete first category. Data are shown as the mean, and all standard errors (SE) are indicated in the parentheses. P values were adjusted for age, gender, duration of illness and PANSS (Positive and Negative Syndrome Scale) in patients and for only age and gender in controls. A P-value of 0.05 was chosen as the threshold for significance, and significant P values are in bold italics.