Table 2 Demographic and clinical data of participants' baseline characteristics
Variable | Total (n = 1312) | Non-MCR (n = 1209, 92.1 | MCR (n = 103, 7.9%) | p value |
|---|---|---|---|---|
Age, years | 78.10 ± 4.45 | 78.01 ± 4.43 | 79.23 ± 4.54 | 0.007** |
Sex, n | ||||
Male | 628 (47.9%) | 587(48.6%) | 41(39.8%) | 0.088 |
Female | 684 (52.1%) | 622(51.4%) | 62(60.2%) | |
BMI, kg/m2 | 23.78 ± 3.70 | 23.80 ± 3.91 | 24.02 ± 3.81 | 0.575 |
Marital status, n | ||||
Married | 869(66.2%) | 803(66.4%) | 66(64.1%) | 0.630 |
Unmarried | 443(33.8%) | 406(33.6%) | 37(35.9%) | |
Occupation, n | ||||
Farmer | 1045(79.6%) | 956(79.1%) | 89(86.4%) | 0.076 |
Other | 267(20.4%) | 253(20.9%) | 14(13.6%) | |
Alcohol consumption, n | ||||
Never | ||||
Former | 816(62.2%) | 743(61.5%) | 69(67.0%) | 0.538 |
Current | 101(7.7%) | 99(8.2%) | 7(6.8%) | |
Smoking, n | 395(30.1%) | 367(33.4%) | 27(26.2%) | |
Never | ||||
Former | 969(73.9%) | 882(73.0%) | 83(80.6%) | 0.218 |
Current | 118(9.0%) | 112(9.3%) | 8(7.8%) | |
Hypertension, n | 225(17.1%) | 215(17.9%) | 12(11.7%) | |
No | ||||
Yes | 850(64.8%) | 780(64.5%) | 70(68.0%) | 0.482 |
Diabetes, n | 462(35.2%) | 429(35.5%) | 33(32.0%) | |
No | ||||
Yes | 1218(92.8%) | 1120(92.6%) | 98(95.1%) | 0.344 |
Chronic pulmonary disease, n | 94(7.2%) | 89(7.4%) | 5(4.9%) | |
No | ||||
Yes | ||||
Coronary artery disease, n | 1188(90.5%) | 1096(90.7%) | 92(89.3%) | 0.657 |
No | 124(9.50%) | 113(9.30%) | 11(10.7%) | |
Yes | ||||
Heart failure, n | ||||
No | 1189(90.7%) | 1093(90.4%) | 96(93.2%) | 0.350 |
Yes | 123(9.3%) | 116(9.6%) | 7(6.8%) | |
Cerebrovascular disease, n | ||||
No | 1298(98.9%) | 1196(98.9%) | 102(99.0%) | 0.921 |
Yes | 14(1.1%) | 13(1.1) | 1(1.0%) | |
Depression, n | ||||
No | ||||
Yes | 1203(91.7%) | 1116(92.3%) | 87(84.5%) | 0.006** |
8-OHdG (pg/mL) | 109(8.3%) | 93(7.7%) | 16(15.5%) | |
1223(93.2%) | 1130(93.5%) | 93(90.3%) | 0.219 | |
89(6.8%) | 79(6.5%) | 10(9.7%) | ||
184.40(147.65–222.00) | 182.50(146.85–220.9 | 198.90(165.10–239.80) | 0.002** | |