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Table 1 Baseline characteristics of study participants (n = 762)

From: The quality of dietary carbohydrate and fat is associated with better metabolic control in persons with type 1 and type 2 diabetes

Characteristicsa

Participants T1D

(n = 423)

Participants T2D

(n = 339)

Sex (F/M), % (n)

49/51 (206/217)

29/71 (100/239)

Age, years

53 (41–64)

65 (58–71)

BMI, kg/m2

24.9 (22.6–27.6)

29.2 (26.5–33.3)

Insulin pump, % (n)

28.6 (121)

0 (0)

Years with diabetes, y

26 (14–39)

15 (9–22)

Smokers, % (n)

14 (58)

12 (39)

HbA1c, mmol/mol/ %

58 (52–65) / 7.5(6.9–8.1)

57 (51–66) / 7.3 (6.8–8.1)

Blood cholesterol levels

 Total cholesterol, mmol/l

4.5 (4.0–5.1)

4.0 (3.5–4.7)

 HDL C, mmol/l

1.55 (1.30–1.94)

1.07 (0.89–1.30)

 LDL C, mmol/l

2.5 (2.0–2.9)

2.0 (1.5–2.4)

 Systolic blood pressure, mm Hg

128 (120–136)

130 (122–139)

 Diastolic blood pressure, mm Hg

76 (70–82)

77 (71–82)

Medical treatment (%)

 Insulin, % (n)

100 (422)

66 (225)

 GLP-1a, % (n)

< 1 (1)

30 (102)

 OAD, % (n)

< 2 (6)

81 (275)

 OAD + insulin, % (n)

< 2 (6)

47 (160)

 Lipid lowering medication (statins), % (n)

47 (200)

85 (287)

 Anti-hypertensive medication, % (n)

56 (238)

92(313)

  1. BMI body mass index, D-BP diastolic blood pressure, F female, GLP-1a glucagon-like peptide 1 analogues, HbA1c glycated haemoglobin A1c, HDL cholesterol, high-density lipoprotein cholesterol, LDL cholesterol, low-density lipoprotein cholesterol, OAD oral antidiabetic drugs, S-BP systolic blood pressure, T1D type 1 diabetes, T2D type 2 diabetes
  2. aValues are either presented as median (IQRs) or number (n) and percentages (%) of study population