Skip to main content

Table 1 Baseline characteristics of participants

From: The relationship between the ratio of gamma-glutamyltransferase to high-density lipoprotein cholesterol and the risk of diabetes mellitus using publicly available data: a secondary analysis based on a longitudinal study in Japan

GGT/HDL-C ratio

quartiles

Q1

(1.57–7.20)

Q2

(7.20–10.77)

Q3

(10.78–17.95)

Q4

(17.96–342.82)

P value

N

3862

3861

3866

3864

 

Sex

    

 < 0.001

 Male

441 (11.42%)

1576 (40.82%)

2881 (74.52%)

3521 (91.12%)

 

 Female

3421 (88.58%)

2285 (59.18%)

985 (25.48%)

343 (8.88%)

 

Age (years)

42.31 ± 8.36

43.12 ± 9.05

44.31 ± 9.25

45.09 ± 8.65

 < 0.001

BMI (kg/m2)

20.36 ± 2.31

21.26 ± 2.64

22.56 ± 2.95

24.28 ± 3.08

 < 0.001

SBP (mmHg)

107.48 ± 13.14

111.86 ± 13.90

116.78 ± 14.32

121.85 ± 14.50

 < 0.001

DBP (mmHg)

66.40 ± 9.16

69.54 ± 9.52

73.23 ± 10.02

77.15 ± 10.09

 < 0.001

ALT (IU/L)

13.00 (10.00–15.00)

15.00 (12.00–18.00)

18.00 (15.00–23.00)

26.00 (20.00–36.00)

 < 0.001

AST (IU/L)

15.00 (13.00–18.00)

16.00 (13.00–19.00)

18.00 (15.00–21.00)

21.00 (17.00–26.00)

 < 0.001

TC (mmol/L)

5.02 (4.47–5.61)

4.94 (4.40–5.51)

5.04 (4.47–5.66)

5.33 (4.76–5.87)

 < 0.001

TG (mmol/L)

0.51 (0.38–0.69)

0.61 (0.44–0.86)

0.84 (0.60–1.20)

1.23 (0.86–1.80)

 < 0.001

HbA1C (mmol/mol)

32.24 (30.06–35.52)

32.24 (30.52–35.52)

33.34 (31.15–35.52)

33.34 (31.15–36.09)

 < 0.001

FPG (mg/dL)

89.00 (85.00–94.00)

91.00 (87.00–96.00)

94.00 (90.00–99.00)

97.00 (92.00–102.00)

 < 0.001

Ethanol consumption (g/week)

1.00 (0.00–12.00)

1.00 (0.00–36.00)

10.27 (0.00–84.00)

36.00 (1.00–132.00)

 < 0.001

Fatty liver

    

 < 0.001

 No

3777 (97.80%)

3600 (93.24%)

3123 (80.78%)

2216 (57.35%)

 

 Yes

85 (2.20%)

261 (6.76%)

743 (19.22%)

1648 (42.65%)

 

Habit of exercise

    

 < 0.001

 No

3206 (83.01%)

3139 (81.30%)

3123 (80.78%)

3279 (84.86%)

 

 Yes

656 (16.99%)

722 (18.70%)

743 (19.22%)

585 (15.14%)

 

Smoking status

    

 < 0.001

 Never

3204 (82.96%)

2645 (68.51%)

1811 (46.84%)

1367 (35.38%)

 

 Past

374 (9.68%)

598 (15.49%)

929 (24.03%)

1048 (27.12%)

 

 Current

284 (7.35%)

618 (16.01%)

1126 (29.13%)

1449 (37.50%)

 

Incidence of diabetes

    

 < 0.001

 No

3842 (99.48%)

3819 (98.91%)

3791 (98.06%)

3628 (93.89%)

 

 Yes

20 (0.52%)

42 (1.09%)

75 (1.94%)

236 (6.11%)

 
  1. Values are mean ± SD or median (interquartile range) or n (%)
  2. BMI Body mass index, SBP Systolic blood pressure, DBP Diastolic blood pressure, ALT Alanine aminotransferase, AST Aspartate aminotransferase, HbA1C Glycosylated hemoglobin, TG Triglyceride, TC total cholesterol, GGT Gamma-glutamyltransferase, HDL-C High-density lipoprotein cholesterol, FPG Fasting plasma glucose