Table 4.

Median and IQR of markers of renal function according to the additive genetic interaction values

Risk allele number	0 (n = 1)	1 (n = 28)	2 (n = 168)	3 (n = 69)	4 (n = 12)	p-value
eGFR (mL/min)	155.8	102.7 [94.2–112.8]	109.8 [94.0–121.5]	104.5 [92.2–113.5]	95.4 [89.7–100.9]	0.028
ACR (mg/mmol)	0.42	0.29 [0.20–0.67]	0.36 [0.20–0.67]	0.38 [0.20–0.80]	0.72 [0.20–1.24]	0.554

Data are expressed as median [IQR]. Differences among groups were tested by Kruskal–Wallis’ test

Bold text indicates a statistically significant result