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Table 1 Baseline clinical characteristics according to diabetic status

From: Correlation between the triglyceride-to-high-density lipoprotein cholesterol ratio and other unconventional lipid parameters with the risk of prediabetes and Type 2 diabetes in patients with coronary heart disease: a RCSCD-TCM study in China

Characteristics

NG N = 8,645

Pre-DM N = 7,281

T2DM N = 12,550

P-value

Age (y)

0.004

 ≤ 60

3065 (35.5)

2394 (32.9)

4357 (34.7)

 

 > 60

5580 (64.5)

4887 (67.1)

8193 (65.3)

 

Sex

 < 0.001

 Male

4560 (52.7)

3717 (51.1)

6878 (54.8)

 

 Female

4085 (47.3)

3564 (48.9)

5672 (45.2)

 

SBP (mmHg)

140.0 (125.0,153.3)

140.0 (125.9,154.8)

140.0 (126.0,155.0)

0.001

DBP (mmHg)

82.3 (75.6,90.0)

82.0 (75.8,90.0)

81.6 (75.9,90.0)

0.210

Drinking (%)

4572 (52.9)

3748 (51.5)

6698 (53.4)

0.034

Smoking (%)

3739 (43.3)

3987 (41.0)

5331 (42.5)

0.017

Hypertension (%)

4173 (48.3)

3654 (50.2)

6305 (50.2)

0.010

Hyperlipidemia (%)

1640 (19.0)

1397 (19.2)

2374 (18.9)

0.893

HbA1c (%)

5.8 (5.5,6.2)

6.2 (5.7,6.8)

7.5 (6.5,8.8)

 < 0.001

FBG (mmol/L)

5.0 (4.7,5.3)

6.2 (5.9,6.5)

9.0 (7.7,11.6)

 < 0.001

TG (mmol/L)

1.3 (1.0,1.8)

1.5 (1.1,2.0)

1.6 (1.2,2.3)

 < 0.001

TC (mmol/L)

4.4 (3.7,5.2)

4.5 (3.7,5.2)

4.5 (3.7,5.3)

 < 0.001

HDL-C (mmol/L)

1.1 (0.9,1.3)

1.1 (0.9,1.3)

1 (0.8,1.2)

 < 0.001

LDL-C (mmol/L)

2.7 (2.1,3.4)

2.8 (2.1,3.4)

2.8 (2.1,3.4)

0.004

Non-HDL-C (mmol/L)

3.3 (2.6,4)

3.3 (2.7,4.1)

3.4 (2.7,4.2)

 < 0.001

LDL-C/HDL-C

2.5 (1.9,3.2)

2.6 (2.0,3.3)

2.7 (2.1,3.5)

 < 0.001

TC/HDL-C

4.0 (3.3,4.9)

4.1 (3.4,5.1)

4.4 (3.6,5.4)

 < 0.001

Non-HDL-C/HDL-C

3.0 (2.3,3.9)

3.1 (2.4,4.1)

3.4 (2.6,4.4)

 < 0.001

TG/HDL-C

1.2 (0.8,1.9)

1.4 (0.9,2.1)

1.6 (1.1,2.6)

 < 0.001

High TG/HDL-C

675 (7.8)

902 (12.4)

2364 (18.8)

 < 0.001

TG/HDL-C tertiles

 < 0.001

 T1

3624 (41.9)

2544 (34.9)

3371 (26.9)

 

 T2

2952 (34.1)

2498 (34.3)

4040 (32.2)

 

 T3

2069 (23.9)

2239 (30.8)

5139 (40.9)

 

Family history of DM (%)

539 (6.2)

545 (7.5)

1682 (13.4)

 < 0.001

Current antihypertensive medication (%)

5434 (62.9)

4732 (65.0)

8056 (64.2)

0.017

Current antilipidemic medication (%)

5229 (60.5)

4455 (61.2)

7302 (58.2)

 < 0.001

  1. Data are presented as median (interquartile) or number (proportion, %)
  2. NG: normoglycemic; Pre-DM: pre-diabetes; T2DM: type 2 diabetes; SBP: systolic blood pressure; DBP: diastolic blood pressure; HbA1c: hemoglobin A1c; FBG: fasting blood glucose; TG: triglycerides; TC: total cholesterol; HDL-C: high-density lipoprotein cholesterol; LDL-C: low-density lipoprotein cholesterol; DM: diabetes