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Table 2 Baseline characteristics of participants according to HEI-2015 in NHANES 2003–2018

From: Sex differences in association of healthy eating pattern with all-cause mortality and cardiovascular mortality

Variablea

Health Eating Index

ÌýÌý

P value

Quartile 1 ≤ 40.4

Quartile 2 40.5–48.4

Quartile 3 48.5–57.1

Quartile 4 > 57.1

Total no.

9950

9866

9822

9929

Ìý

Age, years

42.0 ±â¶Ä‰17.2

45.4 ±â¶Ä‰17.3

48.1 ±â¶Ä‰17.4

51.6 ±â¶Ä‰17.0

 &±ô³Ù; 0.001

Sex,n(%)

 &±ô³Ù; 0.001

 M²¹±ô±ð²õ

5,332 (53.5%)

4,987 (49.9%)

4,700 (46.8%)

4,278 (41.9%)

Ìý

 F±ð³¾²¹±ô±ð²õ

4,618 (46.5%)

4,879 (50.1%)

5,122 (53.2%)

5,651 (58.1%)

Ìý

Race/Ethnicity,n(%)

 &±ô³Ù; 0.001

 N±á-°Â³ó¾±³Ù±ð

4,563 (67.8%)

4,233 (66.9%)

4,077 (67.0%)

4,238 (69.4%)

Ìý

 N±á-µþ±ô²¹³¦°ì

2,475 (13.4%)

2,278 (12.5%)

2,067 (10.9%)

1,709 (8.1%)

Ìý

 Mexican American

1,512 (8.9%)

1,722 (8.9%)

1,778 (9.0%)

1,530 (7.3%)

Ìý

 O³Ù³ó±ð°ù²õ

1,400 (9.9%)

1,633 (11.7%)

1,900 (13.1%)

2,452 (15.2%)

Ìý

Education level,n(%)

 &±ô³Ù; 0.001

 Less than high

3,397 (23.5%)

3,112 (20.8%)

2,899 (17.7%)

2,274 (13.2%)

Ìý

 High school grad or equivalent

2,519 (28.4%)

2,369 (26.3%)

2,022 (20.7%)

1,732 (16.8%)

Ìý

 College or above

4,034 (48.1%)

4,385(52.9%)

4,901 (61.6%)

5,923 (70.1%)

Ìý

Family income-poverty ratio,n(%)

 &±ô³Ù; 0.001

 ≤ 1.30

3,764 (28.2%)

3,357 (24.1%)

3,051 (21.5%)

2,472 (16.8%)

Ìý

 1.3–3.5

3,838 (37.8%)

3,886 (37.5%)

3,722 (35.4%)

3,569 (31.6%)

Ìý

 &²µ³Ù; 3.5

2,348 (34.0%)

2,623 (38.4%)

3,049 (43.1%)

3,888 (51.6%)

Ìý

BMI, Kg/m2

 &±ô³Ù; 0.001

 &±ô³Ù; 25.0

2,979 (29.5%)

2,867 (28.9%)

3,004 (31.3%)

3,163 (34.7%)

Ìý

 25.0–29.9

2,905 (29.0%)

3,089 (31.6%)

3,191 (32.2%)

3,505 (35.2%)

Ìý

 ≥ 30

4,066 (41.5%)

3,910 (39.5%)

3,627(36.5%)

3,261 (30.1%)

Ìý

Smoking status,n(%)

 &±ô³Ù; 0.001

 N±ð±¹±ð°ù

5,245 (51.1%)

5,427 (53.3%)

5,791 (57.4%)

6,231 (60.9%)

Ìý

 Former smoker

1,930(19.2%)

2,214 (23.3%)

2,395 (25.6%)

2,731 (29.0%)

Ìý

 Current smoker

2,775 (29.7%)

2,225 (23.4%)

1,636 (16.9%)

967 (10.1%)

Ìý

Alcohol intake,n(%)

 &±ô³Ù; 0.001

 N±ð±¹±ð°ù

7,884 (76.9%)

7,150 (69.9%)

6,767 (64.4%)

6,740 (61.0%)

Ìý

 M´Ç»å±ð°ù

1,295 (14.0%)

1,481 (15.9%)

1,576 (17.8%)

1,657 (18.7%)

Ìý

‽ö±ð²¹±¹²â

771 (9.0%)

1,235 (14.2%)

1,479 (17.8%)

1,532(20.3%)

Ìý

Hypertension,n(%)

3,666 (34.0%)

3,870 (35.6%)

4,070 (37.6%)

4,421 (38.9%)

 &±ô³Ù; 0.001

Diabetes,n(%)

1,403 (11.1%)

1,580 (12.7%)

1,716 (13.2%)

1,817 (13.2%)

 &±ô³Ù; 0.001

Energery intake(1000Ìýkcal)

2.1 ±â¶Ä‰0.8

2.1 ±â¶Ä‰0.7

2.0 ±â¶Ä‰0.7

1.9 ±â¶Ä‰0.7

 &±ô³Ù; 0.001

Protein intake(g)

78.4 ±â¶Ä‰32.7

80.4 ±â¶Ä‰32.7

81.7 ±â¶Ä‰32.7

81.3 ±â¶Ä‰32.5

 &±ô³Ù; 0.001

Fat intake(g)

84.7 ±â¶Ä‰35.1

81.8 ±â¶Ä‰34.9

77.3 ±â¶Ä‰34.3

70.7 ±â¶Ä‰32.2

 &±ô³Ù; 0.001

TG (mg/dL)

156.3 ±â¶Ä‰147.8

155.5 ±â¶Ä‰130

151.3 ±â¶Ä‰118.4

141.8 ±â¶Ä‰115.2

 &±ô³Ù; 0.001

HDL-Cholesterol (mg/dL)

50.1 ±â¶Ä‰14.8

52.2 ±â¶Ä‰15.5

54.1 ±â¶Ä‰16.3

57.5 ±â¶Ä‰17.4

 &±ô³Ù; 0.001

TC(mg/dL)

191.2 ±â¶Ä‰42.5

194.3 ±â¶Ä‰41.3

195.0 ±â¶Ä‰41.7

196.7 ±â¶Ä‰41.4

 &±ô³Ù; 0.001

eGFR(mL/min/1.73m2)

99.0 ±â¶Ä‰21.5

96.8 ±â¶Ä‰21.3

94.6 ±â¶Ä‰21.4

92.8 ±â¶Ä‰20.8

 < 0.001

  1. aData are presented as number (%) or mean ± standard deviation.Analyses of percent values were conducted using the adjustment of weights, primary sampling units, and strata
  2. Abbreviations:NH-White Non-Hispanic White, NH-Black Non-Hispanic Black, BMI Body mass index, TG Triglycerides, TC Total cholesterol