From: Polymorphic variants in genes related to stress coping are associated with the awake bruxism
NTRK2 c.1397-31392G > A (rs1867283) | |||||
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Genotype frequencies (%) | Allele frequencies (%) | ||||
GG n (%) | GA n (%) | AA n (%) | G n (%) | A n (%) | |
Patients with AB n = 104 | 32 (31.4%) | 52 (49.0%) | 20 (19.6%) | 116 (55.7%) | 92 (44.2%) |
Males (n = 26) | 10 (38.5%) | 10 (38.5%) | 6 (23.0%) | 30 (57.7%) | 22 (42.3%) |
Females (n = 78) | 22 (28.2%) | 42 (53.8%) | 14 (18.0%) | 86 (55.1%) | 70 (44.9%) |
Control group (C) (n = 191) | 41 (21,5%) | 99 (51,8%) | 51 (26,7%) | 181 (47.4%) *1000Genomes: 50.0% | 201 (52.6%) *1000Genomes: 50.0% |
Control males (n = 96) | 24 (25%) | 42 (44%) | 30 (31%) | 90 (46.9%) | 102 (53.1%) |
Control females (n = 95) | 17 (17.9%) | 57 (60%) | 21 (22.1%) | 91 (47.9%) | 99 (52.1%) |
Comparisons of allelic and genotypic frequencies between groups under the study | |||||
[GG + GA]vs[AA] | [GG]vs[GA + AA] | [GG]vs[AA] | [G]vs[A] | [A]vs[G] | |
AB versus C OR, 95% CI P value | OR = 0.65 [0.37–1.17] P = 0.152 | OR = 1.63 [0.95–2.79] P = 0.077 | OR = 1.99 [1.00–3.98] P = 0.050 | OR = 1.40 [1.00–1.97] | OR = 0.71 [0.51–1.00] |
P = 0.052 | |||||
AB males versus C males OR, 95% CI P value | OR = 0.66 [2.41–1.81] P = 0.417 | OR = 1.86 [0.75–4.68] P = 0.175 | OR = 2.08 [0.66–6.55] P = 0.204 | OR = 1.55 [0.83–2.87] | OR = 0.65 [0.35–1.20] |
P = 0.166 | |||||
AB females** versus C females OR, 95% CI P value | OR = 0.77 [0.36–1.64] P = 0.498 | OR = 1.80 [0.88–3.70] P = 0.106 | OR = 1.94 [0.77–4.90] P = 0.159 | OR = 1.34 [0.87–2.04] | OR = 0.75 [0.49–1.14] |
P = 0.181 | |||||
AB females** versus AB males OR, 95% CI P value | OR = 0.73 [0.25–2.15] P = 0.566 | OR = 0.63 [0.25–1.60] P = 0.326 | OR = 0.94 [0.28–3.17] P = 0.924 | OR = 0.90 [0.48–1.70] | OR = 1.11 [0.59–2.09] |
P = 0.747 | |||||
C females versus C males OR, 95% CI P value | OR = 1.01 [0.28–3.61] P = 0.987 | OR = 0.67 [0.37–1.19] P = 0.167 | OR = 0.84 [0.23–3.06] P = 0.793 | OR = 0.76 [0.47–1.22] | OR = 1.33 [0.82–2.14] |
P = 0.215 |