Clinical feature scores based on genotype distribution of BDNF SNPs | ||||||||
---|---|---|---|---|---|---|---|---|
rs2049046 | rs7124442 | |||||||
AA (n = 26) | AT (n = 33) | TT (n = 13) | p | GG (n = 6) | GA (n = 28) | AA (n = 38) | p | |
Pain | 6.0 ± 0.4 | 5.4 ± 0.3 | 5.9 ± 0.6 | N.S | 6.5 ± 0.6 | 5.7 ± 0.4 | 5.6 ± 0.3 | N.S |
Fatigue | 5.8 ± 0.4 | 6.0 ± 0.4 | 6.2 ± 0.6 | N.S | 5.0 ± 1.0 | 6.0 ± 0.4 | 6.1 ± 0.3 | N.S |
No. tender points | 14.5 ± 0.6 | 15.4 ± 0.5 | 14.6 ± 0.8 | N.S | 15.5 ± 0.9 | 15.2 ± 0.5 | 14.6 ± 0.5 | N.S |
BMI | 27.2 ± 1.1 | 27.6 ± 0.9 | 29.1 ± 1.5 | N.S | 24.7 ± 1.4 | 29.4 ± 1.1 | 26.9 ± 0.8 | N.S |
Anxiety | 10.0 ± 0.8 | 10.4 ± 0.6 | 7.4 ± 1.1 | < 0.002§ | 12.2 ± 1.9 | 9.6 ± 0.7 | 9.4 ± 0.6 | N.S |
Depression | 8.3 ± 0.8 | 8.5 ± 0.7 | 7.5 ± 1.1 | N.S | 9.2 ± 1.4 | 7.8 ± 0.8 | 8.4 ± 0.6 | N.S |
Genotype distribution of two BDNF SNPs in different subgroups of clinical phenotypes | ||||||||
---|---|---|---|---|---|---|---|---|
rs2049046 | rs7124442 | |||||||
BMI | AA | AT | TT | BMI | AA | GA | GG | |
18.0–24.9 | 11 | 12 | 3 | 18.0–24.9 | 19 | 5 | 3 | |
24.9–29.9 | 9 | 11 | 6 | 24.9–29.9 | 10 | 13 | 3 | |
> 30 | 6 | 10 | 4 | > 30 | 9 | 10 | 0 | |
N.S | p = 0.032# |
HADS-A | AA | AT | TT | HADS-A | AA | GA | GG | |
---|---|---|---|---|---|---|---|---|
< 8 | 7 | 3 | 6 | < 8 | 9 | 6 | 1 | |
8–10 | 8 | 14 | 5 | 8–10 | 14 | 11 | 2 | |
> 10 | 11 | 16 | 2 | > 10 | 16 | 10 | 3 | |
p = 0.048# | N.S |
HADS-D | AA | AT | TT | HADS-D | AA | GA | GG | |
---|---|---|---|---|---|---|---|---|
< 8 | 12 | 14 | 8 | < 8 | 20 | 12 | 2 | |
8–10 | 5 | 9 | 1 | 8–10 | 5 | 9 | 1 | |
> 10 | 10 | 9 | 4 | > 10 | 14 | 5 | 4 | |
N.S | N.S |