Table 4. Correlations of CACNA 1A, CACNA 1C, and CACNA 1H genotypes with BMI, 2 h PG, HbA1c, and TG in the DPN group.

Genotype	BMI (kg/m2)	2 h PG (mmol/l)	HbA1c (%)	TG (mmol/l)
CACNA 1A
rs2248069
AA	25.59 ± 3.24	14.96 ± 4.29	10.71 ± 3.26	4.69 ± 1.53
GA + GG	25.35 ± 3.33	14.49 ± 4.51	7.83 ± 2.49	2.99 ± 1.31
P	0.960	0.603	<0.001	<0.001
rsl6030
CC	25.57 ± 3.08	14.56 ± 3.93	8.93 ± 3.31	4.01 ± 1.49
CT + TT	25.09 ± 3.55	14.64 ± 5.19	7.92 ± 2.54	2.56 ± 1.24
P	0.390	0.913	0.037	<0.001
CACNA 1C
rs216008
CC	25.53 ± 3.31	14.96 ± 4.10	9.14 ± 3.23	4.01 ± 1.55
CT + TT	25.26 ± 3.30	14.34 ± 4.61	7.89 ± 2.49	2.99 ± 1.41
P	0.633	0.459	0.004	<0.001
rs2239050
GG	25.47 ± 3.32	14.62 ± 4.04	9.15 ± 3.29	4.02 ± 1.47
GC + CC	25.27 ± 3.42	14.47 ± 5.0.	7.92 ± 2.46	2.81 ± 1.39
P	0.715	0.945	0.010	<0.001
CACNA 1H
rs3794619
TT	25.33 ± 3.12	14.65 ± 4.04	9.15 ± 3.29	4.04 ± 1.48
TC + CC	25.39 ± 3.43	14.54 ± 4.96	7.92 ± 2.46	2.83 ± 1.37
P	0.923	0.885	0.012	<0.001
rs7191246
GG	25.48 ± 3.15	14.63 ± 3.89	8.93 ± 3.10	3.98 ± 1.48
GC + CC	25.20 ± 3.52	14.54 ± 5.40	7.85 ± 2.56	2.53 ± 1.24
P	0.615	0.908	0.029	<0.001