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Table 1 Characteristics of the study participants

From: Association between the atherogenic index of plasma and abdominal aortic calcification in adults: a cross-sectional study

Characteristics

All

(N = 1298)

Without extensive AAC

(N = 1112)

With extensive AAC

(N = 186)

p-value

Age (years)

59.0 ±â¶Ä‰12.3

57.2 ±â¶Ä‰11.6

69.8 ±â¶Ä‰10.3

<0.001

Male

629 (48.5%)

540 (48.6%)

89 (47.8%)

0.857

Race

ÌýÌýÌý

0.001

 Mexican American

161 (12.4%)

145 (13.0%)

16 (8.6%)

Ìý

 Non-Hispanic White

113 (8.7%)

104 (9.4%)

9 (4.8%)

Ìý

 Non-Hispanic Black

605 (46.6%)

492 (44.2%)

113 (60.8%)

Ìý

 Other Hispanic

242 (18.6%)

211 (19.0%)

31 (16.7%)

Ìý

 Other Race

177 (13.6%)

160 (14.4%)

17 (9.1%)

Ìý

BMI (kg/m2)

28.3 ±â¶Ä‰5.6

28.5 ±â¶Ä‰5.8

27.0 ±â¶Ä‰4.3

<0.001

SBP (mmHg)

126.3 ±â¶Ä‰18.9

125.0 ±â¶Ä‰18.5

133.8 ±â¶Ä‰19.8

<0.001

DBP (mmHg)

68.6 ±â¶Ä‰13.7

69.4 ±â¶Ä‰12.9

63.6 ±â¶Ä‰17.2

<0.001

Hypertension

555 (42.8%)

427 (38.4%)

128 (68.8%)

<0.001

Diabetes mellitus

534 (41.1%)

437 (39.3%)

97 (52.2%)

0.001

High cholesterol

490 (37.8%)

381 (34.3%)

109 (58.6%)

<0.001

Poverty income ratio

385 (29.7%)

323 (29.0%)

62 (33.3%)

0.236

Less than high school diploma

561 (43.2%)

464 (41.7%)

97 (52.2%)

0.008

Smoker

606 (46.7%)

494 (44.4%)

112 (60.2%)

<0.001

TC (mmol/L)

5.0 ±â¶Ä‰1.1

5.0 ±â¶Ä‰1.1

4.8 ±â¶Ä‰1.1

0.017

LDL-C (mmol/L)

3.0 ±â¶Ä‰0.9

3.0 ±â¶Ä‰0.9

2.8 ±â¶Ä‰1.0

0.001

HDL-C (mmol/L)

1.4 ±â¶Ä‰0.4

1.4 ±â¶Ä‰0.4

1.4 ±â¶Ä‰0.5

0.729

TG (mmol/L)

1.3 ±â¶Ä‰0.7

1.3 ±â¶Ä‰0.7

1.4 ±â¶Ä‰0.7

0.071

FPG (mmol/L)

6.6 ±â¶Ä‰0.4

6.6 ±â¶Ä‰0.4

6.7 ±â¶Ä‰0.5

0.167

Serum uric acid (µmol/L)

326.1 ±â¶Ä‰82.9

322.8 ±â¶Ä‰80.9

345.8 ±â¶Ä‰91.6

<0.001

Total 25-hydroxyvitamin D (nmol/L)

70.9 ±â¶Ä‰28.7

69.7 ±â¶Ä‰28.1

77.9 ±â¶Ä‰31.2

0.001

Serum calcium (mmol/L)

2.4 ±â¶Ä‰0.1

2.4 ±â¶Ä‰0.1

2.4 ±â¶Ä‰0.1

0.081

Serum phosphorus (mmol/L)

1.2 ±â¶Ä‰0.2

1.2 ±â¶Ä‰0.2

1.2 ±â¶Ä‰0.2

0.016

eGFR (ml/min/1.73m2)

86.3 ±â¶Ä‰21.9

88.9 ±â¶Ä‰20.5

70.9 ±â¶Ä‰23.8

<0.001

  1. Values are presented as mean ± standard deviation or n (%)
  2. Abbreviations AAC abdominal aortic calcification, BMI body mass index, SBP systolic blood pressure, DBP diastolic blood pressure, TC total cholesterol, LDL-C low-density lipoprotein cholesterol, HDL-C high-density lipoprotein cholesterol, TG triglycerides, FPG fasting plasma glucose, eGFR estimated glomerular filtration rate