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Table 1 The baseline characteristics of participants

From: The association between creatinine to body weight ratio and the risk of progression to diabetes from pre-diabetes: a 5-year cohort study in Chinese adults

Cre/BW ratio group

 < 0.9

0.9–1.04

1.04–1.20

 ≥ 1.20

Participants

6127

6126

6126

6127

Age(years)

47.8 ± 12.4

49.1 ± 13.0

49.4 ± 13.9

50.9 ± 15.5

Height(cm)

166.9 ± 8.9

167.1 ± 8.5

167.1 ± 8.1

165.9 ± 7.8

Weight(kg)

75.8 ± 13.4

70.7 ± 11.5

67.9 ± 10.4

62.9 ± 9.4

BMI(kg/m2)

27.1 ± 3.5

25.2 ± 2.9

24.2 ± 2.7

22.8 ± 2.7

SBP(mmHg)

128.9 ± 17.6

127.1 ± 17.6

126.2 ± 17.0

126.5 ± 18.0

DBP(mmHg)

79.6 ± 11.4

78.7 ± 11.1

78.0 ± 10.9

77.2 ± 11.0

FPG(mmol/L)

6.0 ± 0.3

6.0 ± 0.3

5.9 ± 0.3

5.9 ± 0.3

TC(mmol/L)

5.0 ± 1.0

5.0 ± 1.0

5.0 ± 1.0

4.9 ± 0.9

TG(mmol/L)

1.6 (1.1–2.4)

1.5 (1.0–2.2)

1.4 (1.0–2.1)

1.3 (0.9–1.9)

HDL-c(mmol/L)

1.3 ± 0.3

1.3 ± 0.3

1.3 ± 0.3

1.4 ± 0.3

LDL-c(mmol/L)

2.9 ± 0.7

2.9 ± 0.7

2.9 ± 0.7

2.9 ± 0.7

ALT(U/L)

25.0 (17.0–39.4)

23.0 (15.8–35.0)

22.0 (15.3–32.4)

19.5 (14.3–27.7)

AST(U/L)

28.0 ± 13.4

26.7 ± 13.0

26.0 ± 11.1

24.9 ± 9.9

BUN(mmol/L)

4.7 ± 1.2

4.9 ± 1.2

5.0 ± 1.2

5.2 ± 1.3

Scr (umol/L)

59.8 ± 11.1

68.9 ± 11.3

75.9 ± 11.7

85.3 ± 13.2

Cre/BW ratio(umol/L/kg)

0.8 ± 0.1

1.0 ± 0.0

1.1 ± 0.0

1.4 ± 0.1

Gender

 Male

3058 (49.9%)

3896 (63.6%)

4468 (72.9%)

4810 (78.5%)

 Female

3069 (50.1%)

2230 (36.4%)

1658 (27.1%)

1317 (21.5%)

Smoking status

 Never smoker

4782 (78.0%)

4470 (73.0%)

4299 (70.2%)

4233 (69.1%)

 Ever smoker

228 (3.7%)

261 (4.3%)

294 (4.8%)

327 (5.3%)

 Current smoker

1117 (18.2%)

1395 (22.8%)

1533 (25.0%

1567 (25.6%)

Drinking status

 Never drinker

5143 (83.9%)

4931 (80.5%)

4793 (78.2%)

4837 (78.9%)

 Ever drinker

792 (12.9%)

957 (15.6%)

1077 (17.6%)

1020 (16.6%)

 Current drinker

192 (3.1%)

238 (3.9%)

256 (4.2%)

270 (4.4%)

Family history of diabetes

 No

5909 (96.4%)

5950 (97.1%)

6008 (98.1%)

6020 (98.3%)

 Yes

218 (3.6%)

176 (2.9%)

118 (1.9%)

107 (1.7%)

  1. Values are n(%), mean ± SD or medians (quartiles)
  2. BMI Body mass index, FPG Fasting plasma glucose, DBP Diastolic blood pressure, TC Total cholesterol, SBP Systolic blood pressure, TG Triglyceride, ALT Alanine aminotransferase, LDL-c Low-density lipid cholesterol, AST Aspartate aminotransferase, HDL-c High-density lipoprotein cholesterol, BUN Blood urea nitrogen, Scr Serum creatinine, Cre/BW ratio creatinine to body weight ratio
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BMC Endocrine Disorders

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