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Table 3 Odd ratio and 95% confidence interval for having different cardiometabolic risk factors according to quartiles of energy-adjusted DIL and DII (n = 347)

From: Dietary insulin index and load and cardiometabolic risk factors among people with obesity: a cross-sectional study

 

Quartiles of DIL

Quartiles of DII

Variables

Q1 ( N  = 86)

Q2 ( N  = 87)

Q3 ( N  = 87)

Q4 ( N  = 87)

P -value

Q1 ( N  = 86)

Q2 ( N  = 87)

Q3 ( N  = 87)

Q4 ( N  = 87)

P -value

Q  ranges

< 154 8236

154 8236-187 882

187 882-232 719

> 232 719

 

< 47.88

47.88–69.56

69.56–96.11

> 96.11

 

MetS

          

 Crude

1 (Ref.)

1.77 (0.94–3.31)

1.04 (0.57–1.92)

1.80 (0.44–1.97)

0.08

1 (Ref.)

1.86 (0.47–3.58)

1.73 (0.40–2.34)

1.61 (0.85–3.02)

0.07

 Model 1

1 (Ref.)

1.22 (0.44–3.53)

1.71 (0.66–4.41)

2.58 (1.03–6.46)

0.04

1 (Ref.)

1.36 (0.54–3.43)

1.99 (0.37–2.60)

1.54 (1.36–4.21)

0.01

 Model 2

1 (Ref.)

2.59 (0.98–6.85)

2.66 (0.62–4.43)

2.14 (0.40–3.22)

0.06

1 (Ref.)

1.82 (0.22–3.04)

1.59 (0.16–2.12)

1.64 (0.90–4.72)

0.46

High WC

          

 Crude

1 (Ref.)

0.51 (0.08–2.90)

0.88 (0.18–4.17)

1.34 (0.28–6.42)

0.75

1 (Ref.)

1.13 (0.24–5.35)

0.92 (0.14–5.81)

1.17 (0.22–6.14)

0.99

 Model 1

1 (Ref.)

0.57 (0.09–3.36)

1.04 (0.20–5.34)

1.46 (0.29–7.32)

0.79

1 (Ref.)

1.04 (0.20–5.28)

0.92 (0.14-6.00)

1.22 (0.22–6.62)

0.99

 Model 2

1 (Ref.)

2.10 (0.91–4.85)

1.15 (0.48–2.75)

1.32 (0.52–3.36)

0.31

1 (Ref.)

1.07 (0.15–7.28)

1.27(0.12–13.58)

1.77 (0.17–18.21)

0.95

High Cholesterol

          

 Crude

1 (Ref.)

0.60 (0.28–1.35)

0.68 (0.29–1.60)

0.61 (0.24–1.54)

0.60

1 (Ref.)

1.27 (0.56–2.86)

0.81 (0.33–1.97)

0.92 (0.39–2.19)

0.76

 Model 1

1 (Ref.)

0.67 (0.29–1.56)

0.68 (0.27–1.70)

0.63 (0.24–1.67)

0.74

1 (Ref.)

1.24 (0.53–2.91)

0.84 (0.33–2.12)

0.93 (0.38–2.29)

0.85

 Model 2

1 (Ref.)

0.64 (0.26–1.56)

0.68 (0.26–1.74)

0.64 (0.24–1.72)

0.74

1 (Ref.)

1.30 (0.49–3.41)

0.74 (0.23–2.40)

0.77 (0.22–2.60)

0.56

High TG

          

 Crude

1 (Ref.)

0.96 (0.32–2.87)

1.13 (0.41–3.13)

2.19 (0.96–8.15)

0.16

1 (Ref.)

2.00 (0.75–5.29)

1.41 (0.54–3.68)

1.21 (1.15–5.78)

0.02

 Model 1

1 (Ref.)

0.85 (0.32–2.26)

1.06 (0.42–2.63)

2.80 (0.28–5.94)

0.29

1 (Ref.)

1.90 (0.67–5.39)

1.33 (0.46–3.87)

1.25 (1.17–5.02)

0.02

 Model 2

1 (Ref.)

0.93 (0.30–2.82)

1.02 (0.36–2.89)

2.47 (0.82–7.45)

0.90

1 (Ref.)

1.10 (0.26–4.72)

1.81 (0.20–3.28)

2.56 (0.84–5.83)

0.21

Low HDL-C

          

 Crude

1 (Ref.)

1.73 (0.81–3.70)

1.01 (0.45–2.23)

1.26 (0.52–3.03)

0.46

1 (Ref.)

1.23 (0.57–2.62)

0.81 (0.33–1.93)

1.27 (0.55–2.89)

0.72

 Model 1

1 (Ref.)

1.80 (0.81–3.96)

1.01 (0.43–2.36)

1.28 (0.51–3.19)

0.43

1 (Ref.)

1.28 (0.58–2.80)

0.76 (0.30–1.88)

1.23 (0.52–2.88)

0.65

 Model 2

1 (Ref.)

2.10 (0.91–4.85)

1.15 (0.48–2.75)

1.32 (0.52–3.36)

0.31

1 (Ref.)

1.76 (0.70–4.38)

1.16 (0.37–3.64)

2.08 (0.65–6.65)

0.41

Hyperglycemia

          

 Crude

1 (Ref.)

1.19 (0.45–3.16)

0.77 (0.30-2.00)

0.46 (0.17–1.24)

0.30

1 (Ref.)

2.34 (0.84–6.51)

2.63 (0.24–5.83)

1.89 (0.34–5.29)

0.07

 Model 1

1 (Ref.)

1.49 (0.53–4.14)

0.79 (0.28–2.21)

0.49 (0.17–1.41)

0.23

1 (Ref.)

2.09 (0.72–6.07)

1.60 (0.22–5.64)

1.87 (0.32–5.34)

0.14

 Model 2

1 (Ref.)

1.33 (0.46–3.88)

0.73 (0.25–2.10)

0.46 (0.15–1.33)

0.24

1 (Ref.)

2.20 (0.55–2.84)

1.33 (0.40–5.45)

1.27(0.36–5.15)

0.12

Elevated blood pressure

          

 Crude

1 (Ref.)

1.02 (0.39–2.68)

2.73 (0.97–7.69)

1.52 (0.63–3.68)

0.19

1 (Ref.)

1.18 (0.44–5.19)

1.13 (0.40–5.19)

1.47 (0.86–7.10)

0.33

 Model 1

1 (Ref.)

1.31 (0.45–3.78)

2.13 (0.81–5.62)

1.61 (1.13–6.56)

0.03

1 (Ref.)

1.13 (0.45–5.84)

1.01 (0.38–5.62)

1.88 (1.06–7.86)

0.03

 Model 2

1 (Ref.)

1.21 (0.40–3.65)

3.59 (0.10–5.21)

1.15 (0.75–6.19)

0.15

1 (Ref.)

1.53 (0.12–5.39)

1.56 (0.13–5.37)

1.52 (0.91–5.53)

0.34

  1. Model 1: Adjusted for age, gender, education, occupation, marital status, and physical activity. Model 2: Model 1 + energy intake and BMI
  2. Abbreviations: DIL Dietary insulin load, DII Dietary insulin index, HDL-C High-density lipoprotein-cholesterol, WC Waist circumference
  3. P-values are reported based on the logistic regression test and are considered significant at ˂0.05. Bold Values indicate P < 0.05 as the level of significance