Table 2. Associations of diabetes Genetic Risk Score (GRS) with clinical characteristics.

	GRS
	Q1(N = 1588)	Q2(N = 1587)	Q3(N = 1589)	Q4(N = 1582)	P value
ER					0.86
Negative	31.99	31.32	32.79	32.17
Positive	58.31	60.11	58.59	59.04
Unknown	9.70	8.70	8.62	8.79
PR					0.39
Negative	36.27	36.48	38.89	35.46
Positive	53.78	54.95	52.24	55.31
Unknown	9.95	8.57	8.87	9.23
TNM					0.74
0-I	33.69	33.96	33.86	31.54
II	49.43	48.46	47.45	49.31
III-IV	9.26	9.51	10.26	10.87
Unknown	7.62	8.07	8.43	8.28
Diabetes					<0.01
No	85.64	83.11	81.81	76.04
Yes	6.74	7.94	9.88	14.66
Unknown	7.62	8.95	8.31	9.29
Age at diagnosis
	53.04(9.87)	52.61(9.95)	52.76(9.82)	52.61(9.97)	0.60

^a Percentage for categorical variables (ER/PR/TNM stage), mean (Standard deviation) for the variable of age at diagnosis.

^b Pearson’s χ² test for categorical variables, Kruskal-Wallis test for continuous variable.