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Table 3 Allele and genotype frequencies of BRINP3 markers in the discovery sample

From: Different contribution of BRINP3 gene in chronic periodontitis and peri-implantitis: a cross-sectional study

  Healthy (n = 93) Diseased (n = 52) Chronic periodontitis only (n = 36) Peri-implantitis only (n = 34) p-value
n (%) n (%) n (%) n (%) Healthy Healthy Healthy Diseased Diseased Chronic periodontitis only
X X X X X X
Diseased Chronic periodontitis only Peri-implantitis only Peri-implantitis only Chronic periodontitis only Peri-implantitis only
rs1342913           
AA 31 (33.7) 11 (22) 12 (34.3) 7 (21.2) 0.29 0.25 0.34 0.6 0.2 0.08
AG 39 (42.4) 27 (54) 19 (54.3) 15 (45.4)
GG 22 (23.9) 12 (24) 4 (11.4) 11 (33.4)
AG + GG 61 (66.3) 39 (78) 23 (65.7) 26 (78.8) 0.14 0.94 0.1 0.93 0.2 0.2
A 101 (54.9) 49 (49) 43 (61.4) 29 (44) 0.34 0.34 0.12 0.5 0.1 0.04
G 83 (45.1) 51 (51) 27 (38.6) 37 (56)
rs1935881           
CC 7 (7.6) 6 (12) 7 (20) 0 0.65 0.1 0.12 0.05 0.4 0.03
CT 40 (43.5) 22 (44) 11 (31.4) 10 (33.3)
TT 45 (48.9) 22 (44) 17 (48.6) 20 (66.7)
CT + TT 85 (92.4) 44 (88) 28 (80) 30 (100) 0.38 0.04 0.1 0.04 0.3 0.009
C 54 (29.3) 34 (34) 25 (35.7) 10 (16.6) 0.41 0.32 0.05 0.01 0.8 0.01
T 130 (70.6) 66 (66) 45 (64.3) 50 (83.4)
  1. Diseased = chronic periodontitis + peri-implantitis.