Table 4.

Estimates from quantile regression models with interaction term for GRS and degree.^a

	P10	P25	P50	P75	P90
HbA1c
GRS	0.05b (0.00 −0.12)	0.08b (0.04 −0.13)	0.13b (0.09 −0.17)	0.16b (0.10 −0.22)	0.30b (0.19 −0.42)
Degree: Less than HS	−0.03 (−0.02 to 0.09)	−0.05b (0.01–0.10)	0.04 (−0.01 to 0.08)	0.09b (0.00 −0.17)	0.13 (−0.05 to 0.31)
Degree: HS/GED	Reference	Reference	Reference	Reference	Reference
Degree: College	−0.02 (−0.06 to 02.02)	−0.05b (−0.08 to 0.02)	−0.09b (−0.12 to −0.05)	−0.12b (−0.17 to −0.08)	−0.24b (−0.33 to −0.15)
GRS*Less than HS	0.09 (−0.03 to 0.22)	0.12b (0.03 −0.21)	0.11b (0.02 −0.19)	0.18 (−0.01 to 0.37)	0.26 (−0.04 to 0.56)
GRS*College	−0.02 (−0.11 to 0.07)	−0.01b (−0.08 to 0.05)	−0.04b (−0.12 to 0.03)	−0.04 (−0.14 to 0.06)	−0.06 (−0.24 to 0.13)
Constant	5.60	5.86	6.57	7.70	8.94
n	8207	8207	8207	8207	8207
BMI
GRS	0.05b (0.25 −0.83)	0.87b (0.62 −1.12)	1.04b (0.73 −1.35)	1.20b (0.84 −1.56)	1.24b (0.62 −1.85)
Degree: Less than HS	0.51 (0.19 −0.84)	0.18b (−0.12 to 0.48)	0.25 (−0.13 to 0.64)	0.64b (0.12 −1.17)	1.25b (0.45 −2.06)
Degree: HS/GED	Reference	Reference	Reference	Reference	Reference
Degree: College	−0.43b (−0.69 to −0.16)	−1.01b (−1.22 to −0.80)	−1.34b (−1.68 to −1.01)	−1.39b (−1.78 to −1.00)	−1.46b (−2.01 to −0.91)
GRS*Less than HS	0.18 (−0.39 to 0.74)	0.02 (−0.53 to 0.58)	0.09 (−0.60 to 0.77)	0.33 (−0.53 to 1.20)	0.88 (−0.61 to 2.37)
GRS*College	−0.09 (−0.56 to 0.37)	−0.36 (−0.76 to 0.05)	−0.17 (−0.67 to 0.33)	−0.15 (−0.76 to 0.46)	0.09 (−1.01 to 1.19)
Constant	33.17	33.03	34.53	37.35	42.07
n	8374	8374	8374	8374	8374

^aModels included age at time of outcome assessment as a continuous variable, a quadratic term for age, a binary variable for year of HbA1c outcome assessment (2006 vs. 2008), gender and six eigenvector variables reflecting differences in population distribution of risk.

^bp < 0.05.