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Table 1 Characteristics of the study participants (n = 798)

From: Association between serum hydrogen sulfide concentrations and dysglycemia: a population-based study

 

NFG-NGT

(n = 511)

IIFG

(n = 73)

IIGT

(n = 65)

Combined IFG-IGT

(n = 38)

T2DM

(n = 111)

Age (y)

41.0 ± 12.6

47.1 ± 12.2

50.1 ± 14.1

55.8 ± 13.8

56.1 ± 12.5

Men (%)

46.6

50.7

47.7

50.0

53.2

FH (%)

7.4

12.5

7.8

10.8

16.2

BMI (kg/m2)

27.1 ± 5.0

30.4 ± 5.9

28.9 ± 4.9

29.8 ± 4.2

29.9 ± 4.8

WC (cm)

91.4 ± 11.7

99.3 ± 12.7

96.5 ± 10.8

100.0 ± 9.8

101.2 ± 11.2

SBP (mm Hg)

109 ± 13

118 ± 15

117 ± 18

121 ± 18

125 ± 17

DBP (mm Hg)

74 ± 9

79 ± 8

78 ± 11

75 ± 8

79 ± 8

FSG (mg/dL)

87.9 ± 6.5

104.4 ± 4.6

90.7 ± 5.1

107 ± 5.3

152.9 ± 59.5

2 h-SG (mg/dL)

98.9 ± 19.9

107.5 ± 18.5

156.4 ± 13.9

167.1 ± 15.7

243.7 ± 89.7b

TG (mg/dL)a

113 (80–159)

128 (98–194)

159 (123–204)

146 (120–213)

165 (118–224)

HDL-C (mg/dL)

48 ± 10

45 ± 11

44 ± 11

44 ± 11

43 ± 10

Serum H2S (µmol/L) a

42.9 (22.2–81.0)

36.9 (17.4–88.1)

33.4 (19.3–70.9)

36.1 (9.3–81.1)

36.5 (18.9–71.1)

  1. Data are mean ± SD (unless stated otherwise)
  2. aMedian (inter-quartile range)
  3. bn = 32
  4. T2DM type 2 diabetes mellitus, FH Family history of T2DM, BMI body mass index, WC waist circumference, SBP systolic blood pressure, DBP diastolic blood pressure, FSG fasting serum glucose, 2 h-SG 2-h serum glucose, TG serum triglyceride, HDL-C high-density lipoprotein cholesterol, H2S hydrogen sulfide, IFG impaired glucose tolerance, IGT impaired glucose tolerance, IIFG isolated IFG, IIGT isolated IGT, NFG-NGT normal fasting glucose-normal glucose tolerance