Research Article
Role of Air Pollution and rs10830963 Polymorphism on the Incidence of Type 2 Diabetes: Tehran Cardiometabolic Genetic Study
Table 2
Background characteristics of participants by diabetes status.
| Characteristics/covariates | Diabetics, | Nondiabetics, |
| Age, mean (SD) (years) | 53.4 (13.3) | 43.9 (12.8) | Gender | | | Female | 230 (58.7) | 1180 (58) | Male | 162 (41.3) | 856 (42) | Body mass index, mean (SD), (kg/m2) | 30.8 (5.12) | 27.33 (4.54) | Smoking status, (%) | | | Never | 318 (81.1) | 1677 (82.4) | Former | 31 (7.9) | 113 (5.6) | Current | 43 (11.0) | 246 (12.1) | Body mass index (kg/m2) | | | <18.5 | 0 | 27 (1.3) | 18.5-24.9 | 43 (11.0) | 600 (29.5) | 25-29.9 | 156 (39.8) | 897 (44.1) | ≥30 | 193 (49.2) | 509 (25.0) | Blood pressure, mean (SD) (mmHg) | | | SBP | 125 (19.44) | 112.8 (15.52) | DBP | 80.2 (12.1) | 76 (10.53) | Education level | | | ≤6 years (reference) | 115 (30.7) | 285 (14.3) | Between 7 and 12 years | 202 (54.0) | 1232 (62.0) | >12 years | 57 (15.2) | 471 (23.7) | Occupy | | | No | 259 (66.1) | 1128 (55.4) | Yes | 133 (33.9) | 908 (44.6) | Leisure_Met (Met-minutes/week) | | | ≤500 | 126 (48.5) | 756 (51.0) | >500 | 134 (51.5) | 736 (49.0) | rs10830963 (additive model) | | | CC | 140 (39.5) | 915 (49.0) | CG | 162 (45.8) | 772 (41.3) | GG | 52 (14.7) | 180 (9.6) | HDL (SD), (mg/dL) | 45.18 (10.62) | 48.65 (11.7) | LDL (SD), (mg/dL) | 137.81 (38.3) | 122.34 (35.7) | PM10, mean (SD) (μg/m3) | 82. 5 (3) | 82.6 (3.02) | PM10, min (μg/m3) | 76.35 | 76.35 | PM10, max (μg/m3) | 88 | 87.4 |
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