Table 2 Genotype for patients with or without POAF

From: High mobility group box 1 gene polymorphism is associated with the risk of postoperative atrial fibrillation after coronary artery bypass surgery

Polymorphism	N	No POAF, n (%)	POAF, n (%)	χ2	P value
Additive model
CC	95	74 (81.3 %)	21 (56.8 %)	8.299	0.016
CG	29	15 (16.5 %)	14 (37.8 %)
GG	4	2 (2.2 %)	2 (5.4 %)
Dominant model
CC	95	74 (81.3 %)	21 (56.8 %)	8.294	0.004
CG + GG	33	17 (18.7 %)	16 (43.2 %)
Recessive model
CC + CG	124	89 (97.8 %)	35 (94.6 %)	--	0.579*
GG	4	2 (2.2 %)	2 (5.4 %)

POAF postoperative atrial fibrillation
*Fisher’s Exact Test

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