| | Variables | Non-CHD (n = 690) | CHD (n = 72) | P value | Nonstroke (n = 649) | Stroke (n = 113) | P value |
| | Males, n (%) | 264 (38.26) | 22 (30.56) | 0.199 | 247 (38.06) | 74 (65.49) | 0.473 | | Age (y), mean (SD) | 59.68 (8.74) | 61.60 (7.65) | 0.074 | 59.31 (8.72) | 63.04 (7.53) | <0.001 | | Smoking status, n (%) | | | 0.648 | | | 0.855 | | Current or past smoker | 180 (26.09) | 17 (23.61) | | 167 (25.73) | 30 (26.55) | | | Nonsmoker | 510 (73.91) | 55 (76.39) | | 482 (74.27) | 83 (73.45) | | | Alcohol consumption, n (%) | | | 0.843 | | | 0.997 | | Current or past drinker | 141 (20.43) | 58 (80.56) | | 132 (20.34) | 23 (20.35) | | | Non-drinker | 549 (79.57) | 14 (19.44) | | 517 (79.66) | 90 (79.65) | | | Marital status, n (%) | | | 0.169 | | | 0.031 | | Married/cohabitating | 616 (89.28) | 68 (94.44) | | 589 (90.76) | 95 (84.07) | | | Educational level, n (%) | | | 0.760 | | | 0.158 | | Elementary school or below | 386 (55.94) | 39 (54.17) | | 356 (54.85) | 69 (61.06) | | | Junior high school | 233 (33.77) | 27 (37.5) | | 222 (34.21) | 38 (33.63) | | | High school or above | 71 (10.29) | 6 (8.33) | | 71 (10.94) | 6 (5.31) | | | Average monthly individual income, n (%) | | | 0.939 | | | 0.390 | | <500, RMB | 283 (41.01) | 29 (40.28) | | 262 (40.37) | 50 (44.25) | | | 500∼, RMB | 188 (27.25) | 21 (29.17) | | 184 (28.35) | 25 (22.12) | | | 1000∼, RMB | 219 (31.74) | 22 (30.56) | | 203 (31.28) | 38 (33.63) | | | Physical activity, n (%) | | | 0.006 | | | 0.035 | | Low | 185 (26.81) | 22 (30.56) | | 165 (25.42) | 42 (37.17) | | | Mediate | 320 (46.38) | 43 (59.72) | | 316 (48.69) | 47 (41.59) | | | High | 185 (26.81) | 7 (9.72) | | 168 (25.89) | 24 (21.24) | | | High fat diet (≥75 g/day), n (%) | 122 (17.68) | 11 (15.28) | 0.609 | 120 (18.49) | 13 (11.50) | 0.071 | | Vegetables and fruits intake status (≥500 g/day), n (%) | 444 (64.35) | 42 (58.33) | 0.312 | 413 (63.64) | 73 (64.60) | 0.844 | | Family history of T2DM, n (%) | 36 (5.22) | 4 (5.56) | 0.785 | 35 (5.39) | 5 (4.42) | 0.670 | | BMI (kg/m2), median (IQR) | 25.49 (4.26) | 25.32 (4.10) | 0.542 | 25.56 (4.10) | 25.21 (5.22) | 0.942 | | FPG (mmol/L), median (IQR) | 7.89 (3.27) | 7.59 (3.56) | 0.060 | 7.87 (3.28) | 7.90 (2.76) | 0.358 | | Fasting insulin (uIU/mL), median (IQR) | 14.12 (7.15) | 14.21 (8.02) | 0.841 | 14.23 (7.10) | 13.70 (7.05) | 0.994 | | HbA1c %, median (IQR) | 7.40 (2.30) | 7.35 (2.07) | 0.866 | 7.40 (2.31) | 7.30 (1.85) | 0.590 | | PP (mmHg), median (IQR) | 49.00 (15.00) | 53.50 (19.17) | 0.010 | 48.33 (1.47) | 54.67 (62.67) | <0.001 | | SBP (mmHg), median (IQR) | 125.00 (24.00) | 129.50 (26.75) | 0.021 | 124 (23.00) | 133 (23.50) | <0.001 | | DBP (mmHg), median (IQR) | 76.00 (15.000) | 78.00 (13.00) | 0.529 | 76.00 (14.00) | 77.00 (14.00) | 0.220 | | TC (mmol/L), median (IQR) | 4.81 (1.24) | 4.69 (2.08) | 0.672 | 4.84 (1.30) | 4.63 (1.37) | 0.003 | | TG (mmol/L), median (IQR) | 1.91 (1.64) | 2.42 (2.05) | 0.019 | 1.96 (1.74) | 1.79 (1.50) | 0.117 | | HDL-c (mmol/L), median (IQR) | 1.23 (0.44) | 1.21 (0.50) | 0.213 | 1.23 (0.46) | 1.24 (0.41) | 0.781 | | LDL-c (mmol/L), median (IQR) | 2.78 (1.17) | 2.66 (1.66) | 0.166 | 2.80 (1.22) | 2.63 (1.34) | 0.007 | | HOMA2-IR, median (IQR) | 2.08 (1.09) | 2.05 (1.15) | 0.981 | 2.09 (1.10) | 2.02 (1.08) | 0.485 | | HOMA2-β%, median (IQR) | 61 (47.58) | 66.30 (64.65) | 0.045 | 61.30 (50.60) | 62.20 (40.25) | 0.433 | | 25 (OH)D (ng/ml), median (IQR) | 29.89 (10.60) | 28.59 (10.82) | 0.547 | 29.75 (10.42) | 30.16 (10.40) | 0.290 | | Cortisol (ng/ml), median (IQR) | 154.70 (96.25) | 156.95 (94.88) | 0.484 | 153.4 (94.85) | 161.60 (115.05) | 0.334 |
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