Research Article

Relationship between the 10-Year Risk for Atherosclerotic Cardiovascular Disease and the Dietary Inflammatory Index among Korean Adults Based on the Seventh Korea National Health and Nutrition Examination Survey (KNHANES)

Table 2

Characteristics of the study participants according to sex in quartiles of the DII scores.

VariablesMen ()Women ()
Q1Q2Q3Q4 valueQ1Q2Q3Q4 value

507447375383539599671664
Age, years (Mean, SE)52.33, 0.3251.86, 0.3352.22, 0.3752.11, 0.360.7353.46, 0.3353.21, 0.3452.67, 0.3052.27, 0.330.03
DII (Mean, SE)−3.63, 0.05−1.16, 0.030.08, 0.043.48, 0.07<0.001−3.57, 0.05−1.16, 0.030.79, 0.033.55, 0.03<0.001
Household income (, weighted %)Lowest25, 4.9%33, 6.7%46, 10.4%88, 16.8%<0.00142, 7.6%76, 10.9%81, 10.1%101, 13.8%<0.001
Lower middle89, 14.6%115, 24.3%84, 20.4%78, 19.9%113, 19.1%140, 22.2%184, 26.4%179, 24.4%
Upper middle148, 30.2%123, 26.7%112, 30.1%92, 25.5%157, 28.6%164, 29.0%203, 32.3%191, 29.9%
Highest245, 50.3%176, 42.3%133, 39.0%124, 37.9%227, 44.7%219, 38.0%201, 31.1%193, 31.8%
Subjective body image (, weighted %)Very skinny17, 3.5%17, 3.9%16, 4.5%24, 5.4%<0.00111, 1.7%10, 1.2%7, 1.1%12, 1.5%<0.001
Slightly skinny55, 11.0%58, 12.4%48, 13.6%49, 11.8%37, 6.1%48, 8.0%55, 8.2%53, 7.6%
Moderate213, 40.7%174, 40.7%161, 41.5%151, 39.5%229, 44.3%249, 41.7%267, 40.2%234, 40.2%
Slightly obese199, 40.1%181, 39.6%135, 36.8%129, 34.7%208, 38.4%237, 39.7%250, 36.3%266, 38.8%
Very obese23, 4.7%17, 3.4%15, 3.6%30, 8.7%54, 9.5%55, 9.3%92, 14.1%99, 11.9%
Subjective health status (, weighted %)Good193, 40.0%141, 33.0%105, 30.1%78, 21.0%<0.001130, 25.5%148, 26.1%176, 26.1%138, 22.8%<0.001
Moderate246, 51.7%229, 53.8%202, 55.9%202, 57.7%300, 58.4%309, 54.1%374, 57.4%362, 57.3%
Poor43, 8.3%63, 13.2%52, 14.0%83, 21.3%89, 16.1%130, 19.9%107, 16.5%138, 19.9%
Current smoker (, weighted %)148, 29.8%153, 36.8%152, 41.7%189, 49.5%<0.00113, 2.6%22, 3.9%23, 3.0%49, 8.5%<0.001
Diabetes mellitus diagnosis (, weighted %)39, 7.4%44, 8.1%33, 8.2%41, 8.4%<0.00128, 5.5%40, 5.6%43, 6.4%44, 6.5%<0.001
Treatment for hypertension (, weighted %)127, 22.7%106, 19.6%90, 21.4%94, 22.5%<0.00194, 15.0%105, 15.5%117, 15.8%126, 16.9%<0.001
Systolic blood pressure, mmHg (Mean, SE)121.5, 0.80119.99, 0.74121.33, 0.90122.75, 0.920.11117.53, 0.73116.60, 0.78118.60, 0.78117.73, 0.750.35
Fasting glucose, mmol/L (Mean, SE)104.92, 1.06105.31, 1.53105.40, 1.37106.24, 1.460.9197.98, 0.7898.33, 0.1099.77, 0.98100.0, 1.100.31
Total cholesterol, mmol/L (Mean, SE)199.91, 1.57197.47, 1.97197.69, 2.13198.61, 1.990.78201.64, 1.76200.60, 1.66205.90, 1.53204.58, 1.770.07
HDL cholesterol (Mean, SE)48.24, 0.5846.55, 0.5346.75, 0.6247.20, 0.600.1555.12, 0.6255.20, 0.6354.31, 0.5754.4, 0.510.61
ASCVD high-risk group (, weighted %)222, 36.9%201, 34.2%178, 41.1%209, 45.1%<0.00131, 4.7%30, 4.0%36, 4.5%41, 4.8%<0.001

Abbreviations: Q: quartile; DII: dietary inflammatory index; SE: standard error; HDL cholesterol: high-density lipoprotein cholesterol; ASCVD high-risk group: atherosclerotic cardiovascular disease high-risk group. p values < 0.001 are considered significant.