Research Article

Associations between Aquaglyceroporin Gene Polymorphisms and Risk of Type 2 Diabetes Mellitus

Table 3

Stratified analysis between SNPs and type 2 diabetes.

Additive modelOR (95 CI)Recessive modelOR (95 CI)Dominant modelOR (95 CI)
DiabetesControlsDiabetesControlsDiabetesControls
DD ()Dd ()dd ()DD ()Dd ()dd ()DD+Dd ()dd ()DD+Dd ()dd ()DD ()Dd+dd ()DD ()Dd+dd ()

rs2989924
 Age ≤ 50 (years)12 (18.5)38 (58.5)15 (23.1)23 (28.0)41 (50.0)18 (22.0)1.46 (0.86-2.47)50 (76.9)15 (23.1)64 (78.0)18 (22.0)1.12 (0.46-2.73)12 (18.5)53 (81.5)23 (28.0)59 (72.0)1.91 (0.77-4.76)
 Age > 50 (years)71 (24.5)169 (58.3)50 (17.2)93 (31.7)141 (48.1)59 (20.1)1.67 (1.02-2.72)240 (82.8)50 (17.2)234 (79.9)59 (20.1)0.83 (0.54-1.25)71 (24.5)219 (75.5)93 (31.7)200 (68.3)1.67 (1.02-2.72)
 Females47 (26.3)106 (59.2)26 (14.5)57 (31.0)95 (51.6)32 (17.4)0.98 (0.67-1.42)153 (85.5)26 (14.5)152 (82.6)32 (17.4)0.73 (0.36-1.51)47 (26.3)132 (73.7)57 (31.0)127 (69.0)1.19 (0.67-2.12)
 Males36 (20.5)101 (57.4)39 (22.2)59 (30.9)87 (45.5)45 (23.6)1.21 (0.87-1.02)137 (77.8)39 (22.2)146 (76.4)45 (23.6)0.94 (0.53-1.66)36 (20.5)140 (79.5)59 (30.9)132 (69.1)1.54 (0.88-2.70)
 Normal weight35 (24.3)75 (52.1)34 (23.6)48 (33.1)72 (49.7)25 (17.2)1.40 (0.96-2.04)110 (76.4)34 (23.6)120 (82.8)25 (17.2)1.76 (0.92-3.39)35 (24.3)109 (75.7)48 (33.1)97 (66.9)1.41 (0.79-2.52)
 Overweight48 (22.7)132 (62.6)31 (14.7)68 (29.6)110 (47.8)52 (22.6)1.16 (0.85-1.59)180 (85.3)31 (14.7)178 (77.4)52 (22.6)1.49 (0.98-2.25)48 (22.7)163 (77.3)68 (29.6)162 (70.4)1.88 (1.02-3.44)
 Without central obesity28 (25.0)61 (54.5)23 (21.2)31 (29.8)51 (49.0)22 (21.2)1.01 (0.65-1.58)89 (79.5)23 (20.5)82 (78.8)22 (21.2)1.08 (0.50-2.35)28 (25.0)84 (75.0)31 (29.8)73 (70.2)0.95 (0.46-1.99)
 With central obesity55 (22.7)146 (60.3)41 (16.9)84 (31.7)126 (47.5)55 (20.8)1.30 (0.98-1.72)201 (83.1)41 (16.9)210 (79.2)55 (20.8)0.78 (0.49-1.22)55 (22.7)187 (77.3)84 (31.7)181 (68.3)1.92 (1.11-3.34)
rs3758269
 Age ≤ 50 (years)57 (74.0)16 (20.8)4 (5.2)63 (70.8)26 (29.2)0 (0.0)0.93 (0.48-1.81)73 (94.8)4 (5.2)89 (100.0)0 (0.0)-57 (74.0)20 (26.0)63 (70.8)26 (29.2)0.62 (0.28-1.35)
 Age > 50 (years)234 (73.1)80 (25.0)6 (1.9)207 (67.9)86 (28.2)12 (3.9)0.56 (0.36-0.86)314 (98.1)6 (1.9)293 (96.1)12 (3.9)0.47 (0.17-1.26)234 (73.1)86 (26.9)207 (67.9)98 (32.1)0.50 (0.30-0.84)
 Females146 (76.4)41 (21.5)4 (2.1)134 (71.3)50 (26.6)4 (2.1)0.44 (0.24-0.81)187 (97.9)4 (2.1)184 (97.9)4 (2.1)0.98 (0.24-3.99)146 (76.4)45 (23.6)134 (71.3)54 (28.7)0.28 (0.13-0.59)
 Males145 (70.4)55 (26.7)6 (2.9)136 (66.0)62 (30.1)8 (3.9)0.79 (0.53-1.19)200 (97.1)6 (2.9)198 (96.1)8 (3.9)0.71 (0.89-2.67)145 (70.4)61 (29.6)136 (66.0)70 (34.0)0.81 (0.49-1.31)
 Normal weight117 (72.7)40 (24.8)4 (2.5)111 (70.7)43 (27.4)3 (1.9)0.83 (0.48-1.45)157 (97.5)4 (2.5)154 (98.1)3 (1.9)1.21 (0.21-7.08)117 (72.7)44 (27.3)111 (70.7)46 (29.3)0.75 (0.42-1.34)
 Overweight174 (73.7)56 (23.7)6 (2.5)159 (67.1)69 (29.1)9 (3.8)0.59 (0.35-0.99)230 (97.5)6 (2.5)228 (96.2)9 (3.8)0.66 (0.23-1.88)174 (73.7)62 (26.3)159 (67.1)78 (32.9)0.49 (0.27-0.89)
 Without central obesity95 (76.0)27 (21.6)3 (2.4)77 (69.4)31 (27.9)3 (2.7)0.62 (0.35-1.10)122 (97.6)3 (2.4)108 (97.3)3 (2.7)1.26 (0.19-8.13)95 (76.0)30 (24.0)77 (69.4)34 (30.6)0.53 (0.26-1.06)
 With central obesity195 (72.2)68 (25.2)7 (2.6)188 (67.9)80 (28.9)9 (3.2)0.65 (0.44-0.98)263 (97.4)7 (2.6)268 (96.8)9 (3.2)1.10 (0.26-4.63)195 (72.2)75 (27.8)188 (67.9)89 (32.1)0.60 (0.38-0.95)

OR, odds ratio; CI, confidence interval; D, wild-type allele; d, risk allele; BMI, body mass index.
Adjusted for age, gender, systolic blood pressure, fasting glucose, total cholesterol, triglycerides, and low density lipoprotein cholesterol, where appropriate.