Table 1 Weighted baseline characteristics of the study subjects, NHANES 2001–2010
From: Correlation between dietary inflammation and mortality among hyperlipidemics
Variable | Dietary Inflammatory Index | P value | |||
|---|---|---|---|---|---|
Total | 1st tertile (-5.28-0.99) | 2nd tertile (1.00-2.67) | 3rd tertile (2.68–5.42) | ||
Age, year | 49.22 (0.26) | 49.35 (0.35) | 49.48 (0.30) | 48.80 (0.30) | 0.120 |
Sex, n (%) | < 0.001 | ||||
Female | 7197 (50.39) | 1832 (38.13) | 2380 (50.64) | 2985 (64.07) | |
Male | 7263 (49.61) | 2989 (61.87) | 2439 (49.36) | 1835 (35.93) | |
Race, n (%) | < 0.001 | ||||
White | 7771 (74.42) | 2715 (76.25) | 2575 (74.11) | 2481 (72.66) | |
Black | 2451 (9.05) | 623 (6.45) | 827 (9.26) | 1001 (11.79) | |
Mexican | 2815 (7.64) | 1000 (8.25) | 948 (7.81) | 867 (6.76) | |
Others | 1423 (8.89) | 483 (9.05) | 469 (8.82) | 471 (8.78) | |
Education level, n (%) | < 0.001 | ||||
Less than high school | 4231 (18.54) | 1148 (14.45) | 1404 (18.47) | 1679 (23.29) | |
High school | 3582 (26.15) | 1096 (22.87) | 1150 (24.80) | 1336 (31.32) | |
Above high school | 6647 (55.31) | 2577 (62.68) | 2265 (56.73) | 1805 (45.39) | |
BMI group, n (%) | < 0.001 | ||||
Normal | 3405 (25.09) | 1208 (26.46) | 1094 (24.35) | 1103 (24.33) | |
Overweight | 5354 (36.44) | 1888 (38.59) | 1832 (37.69) | 1634 (32.66) | |
Obesity | 5701 (38.46) | 1725 (34.95) | 1893 (37.96) | 2083 (43.01) | |
PIR group, n (%) | < 0.001 | ||||
Low income | 4117 (19.06) | 1095 (14.41) | 1306 (17.81) | 1716 (25.70) | |
Middle income | 5640 (36.36) | 1747 (31.97) | 1912 (36.77) | 1981 (40.93) | |
High income | 4703 (44.57) | 1979 (53.62) | 1601 (45.42) | 1123 (33.37) | |
Smoker, n (%) | 3177 (23.13) | 870 (17.72) | 998 (22.36) | 1309 (30.13) | < 0.001 |
Drinker, n (%) | 9309 (70.10) | 3440 (75.99) | 3142 (70.34) | 2727 (63.14) | < 0.001 |
Estimated glomerular filtration rate, ml/min/1.73m2 | 91.37 (0.38) | 91.95 (0.43) | 90.44 (0.44) | 91.70 (0.51) | 0.001 |
Hypertension, n (%) | 6881 (41.90) | 2156 (40.09) | 2335 (42.26) | 2390 (43.59) | 0.020 |
Diabetes, n (%) | 2791 (14.17) | 804 (12.96) | 981 (14.81) | 1006 (14.86) | 0.020 |
Cardiovascular disease, n (%) | 1954 (10.22) | 533 (8.36) | 666 (10.43) | 755 (12.11) | < 0.001 |
Chronic kidney disease, n (%) | 2964 (15.26) | 848 (12.67) | 1000 (15.51) | 1116 (17.93) | < 0.001 |
Anti-hypertensive drugs, n (%) | 5114 (29.80) | 1553 (27.47) | 1783 (31.34) | 1778 (30.79) | < 0.001 |
Anti-diabetic drugs, n (%) | 1660 (8.17) | 478 (7.44) | 587 (8.75) | 595 (8.38) | 0.110 |
All cause mortality, n (%) | 3170 (15.86) | 878 (12.59) | 1107 (16.74) | 1185 (18.65) | < 0.001 |