Table 1 Characteristics of participants according to dyslipidemia
Characteristics | Total (n = 29,479) | Men (n = 12,002) | Women (n = 17,477) | ||||||
|---|---|---|---|---|---|---|---|---|---|
Dyslipidemia | No − dyslipidemia | P | Dyslipidemia | No − dyslipidemia | P | Dyslipidemia | No − dyslipidemia | P | |
Age, n(%) | 56.4 ± 11.5 | 54.8 ± 12.8 | < 0.001 | 54.8 ± 12.4 | 57.6 ± 12.3 | < 0.001 | 57.5 ± 10.7 | 53.0 ± 12.9 | < 0.001 |
Marital status, n(%) |  |  | 0.381 |  |  | < 0.001 |  |  | 0.002 |
 Married/cohabitation | 10,216 (90.3) | 16,350 (90.0) |  | 4420 (91.9) | 6404 (89.1) |  | 5796 (89.2) | 9946 (90.6) |  |
 Unmarried/divorced/widowed | 1096 (9.7) | 1817 (10.0) |  | 392 (8.1) | 786 (10.9) |  | 704 (10.8) | 1031 (9.4) |  |
Education level, n(%) |  |  | < 0.001 |  |  | < 0.001 |  |  | < 0.001 |
 Elementary school or below | 9472 (83.8) | 15,051 (82.8) |  | 3650 (75.9) | 5780 (80. 3) |  | 5822 (89.5) | 9271 (84.4) |  |
 Junior high school | 1521 (13.4) | 2429 (13.4) |  | 939 (19.5) | 1183 (16.5) |  | 582 (9.0) | 1246 (11.4) |  |
 High school or above | 319 (2.8) | 687 (3.8) |  | 223 (4.6) | 227 (3.2) |  | 96 (1.5) | 460 (4.2) |  |
Averaged monthly income, n(%) |  |  | 0.191 |  |  | < 0.001 |  |  | < 0.001 |
 < 500RMB | 4087 (36.1) | 6546 (36.0) |  | 1616 (33.6) | 2777 (38.6) |  | 2471 (38.1) | 3769 (34.3) |  |
 500–999 RMB | 3622 (32.0) | 5668 (31.2) |  | 1500 (31.2) | 2170 (30.2) |  | 2122 (32.6) | 3498 (31.9) |  |
 ≥ 1000RMB | 3603 (31.9) | 5953 (32.8) |  | 1696 (35.2) | 2243 (31.2) |  | 1907 (29.3) | 3710 (33.8) |  |
Smoking, n(%) |  |  | < 0.001 |  |  | 0.176 |  |  | 0.118 |
 Never | 7956 (70.3) | 13,274 (73.0) |  | 1489 (30.9) | 2332 (32.4) |  | 6467 (99.4) | 10,942 (99.7) |  |
 Ever | 957 (8.5) | 1357 (7.5) |  | 947 (19.7) | 1349 (18.8) |  | 10 (0.2) | 8 (0.1) |  |
 Current | 2399 (21.2) | 3536 (19.5) |  | 2376 (49.4) | 3509 (48.8) |  | 23 (0.4) | 27 (0.2) |  |
Drinking, n(%) |  |  | < 0.001 |  |  | 0.014 |  |  | 0.150 |
 Never | 8629 (76.3) | 14,276 (78.6) |  | 2252 (46.8) | 3554 (49.5) |  | 6377 (98.1) | 10,722 (97.7) |  |
 Ever | 608 (5.4) | 841 (4.6) |  | 594 (12.3) | 816 (11.3) |  | 14 (0.2) | 25 (0.2) |  |
 Current | 2075 (18.3) | 3050 (16.8) |  | 1966 (40.9) | 2820 (39.2) |  | 109 (1.7) | 230 (2.1) |  |
Physical activity, n(%) |  |  | < 0.001 |  |  | < 0.001 |  |  | < 0.001 |
 Low | 4043 (35.8) | 5328 (29.3) |  | 1917 (39.8) | 2224 (30.9) |  | 2126 (32.7) | 10,722 (97.7) |  |
 Moderate | 4144 (36.6) | 6700 (36.9) |  | 1384 (28.8) | 1994 (27.7) |  | 2760 (42.5) | 25 (0.2) |  |
 High | 3125 (27.6) | 6139 (33.8) |  | 1511 (31.4) | 2972 (41.4) |  | 1614 (24.8) | 230 (2.1) |  |
Vegetable and fruit intake, n(%) | Â | Â | 0.070 | Â | Â | 0.006 | Â | Â | 0.937 |
 < 500 g/d | 5976 (52.8) | 9401 (51.7) |  | 2579 (53.6) | 3671 (51.1) |  | 3397 (52.3) | 5730 (52.2) |  |
 ≥ 500 g/d | 5335 (47.2) | 8766 (48.3) |  | 2232 (46.4) | 3519 (48.9) |  | 3103 (47.7) | 5247 (47.8) |  |
High fat diet, n(%) | 2017 (17.8) | 3330 (18.3) | 0.279 | 1205 (25.0) | 1634 (22.7) | 0.003 | 812 (12.5) | 1696 (15.5) | < 0.001 |
Family history of dyslipidemia, n(%) | 473 (4.2) | 603 (3.3) | < 0.001 | 173 (3.5) | 182 (2.5) | 0.005 | 309 (4.8) | 421 (3.8) | 0.003 |
BMI (mean ± SD) | 25.9 ± 3.4 | 24.0 ± 3.5 | < 0.001 | 25.9 ± 3.2 | 25.9 ± 3.2 | < 0.001 | 25.9 ± 3.5 | 24.3 ± 3.6 | < 0.001 |
WC (mean ± SD) | 87.6 ± 9.8 | 81.2 ± 10.1 | < 0.001 | 89.8 ± 9.7 | 82.3 ± 10.0 | < 0.001 | 85.9 ± 9.6 | 80.5 ± 10.1 | < 0.001 |
Frequency of FAFH (times/week) | 1.0 ± 3.3 | 0.9 ± 3.2 | 0.012 | 1.8 ± 4.3 | 1.8 ± 3.8 | < 0.001 | 0.4 ± 2.1 | 0.6 ± 2.6 | < 0.001 |
TC (mmol/L) | 5.1 (4.3, 6.1) | 4.6 (4.1, 5.2) | < 0.001 | 4.9 (4.1, 5.7) | 4.5 (4.0, 5.1) | < 0.001 | 5.4 (4.5, 6.3) | 4.7 (4.2, 5.2) | < 0.001 |
TG (mmol/L) | 2.3 (1.5, 3.0) | 1.2 (0.9, 1.5) | < 0.001 | 2.1 (1.4 2.9) | 1.1 (0.9, 1.5) | < 0.001 | 2.3 (1.6, 3.0) | 1.2 (0.9, 1.5) | < 0.001 |
HDL − C (mmol/L) | 1.1 (0.9, 1.3) | 1.4 (1.2, 1.6) | < 0.001 | 1.0 (0.9, 1.2) | 1.4 (1.2, 1.6) | < 0.001 | 1.2 (1.0, 1.4) | 1.4 (1.3, 1.7) | < 0.001 |
LDL − C (mmol/L) | 3.0 (2.4, 3.9) | 2.8 (2.3, 3.2) | < 0.001 | 2.9 (2.3, 3.7) | 2.7 (2.3, 3.2) | < 0.001 | 3.1 (2.4, 4.0) | 2.8 (2.3, 3.2) | < 0.001 |