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Table 2 Three-year changes in anthropometric, blood pressures, and fasting plasma glucose by quartiles of HOMA-IR changes

From: Impact of 3-year changes in fasting insulin and insulin resistance indices on incident hypertension: Tehran lipid and glucose study

 

Quartiles of HOMA-IR changes

  
 

1st

2nd

3rd

4th

Total

P valuea

 

(< − 0.550)

(≥ − 0.550 – < − 0.056)

(≥ − 0.056 – <  0.416)

(≥ 0.416)

  
 

(n = 703)

(n = 704)

(n = 704)

(n = 703)

(n = 2814)

 

BMI, Kg/m2

− 0.25 (1.91)

0.31 (1.64)

0.49 (2.17)

1.07 (1.90)

0.40 (1.97)

<  0.001

WC, cm

− 1.17 (6.93)

0.57 (6.25)

1.25 (6.35)

2.63 (6.78)

0.82 (6.72)

<  0.001

SBP, mmHg

− 2.49 (10.76)

− 2.30 (10.94)

− 0.07 (11.36)

0.29 (11.03)

− 1.14 (11.09)

<  0.001

DBP, mmHg

− 1.70 (8.69)

− 1.15 (8.39)

− 0.73 (8.68)

0.36 (8.74)

− 0.80 (8.65)

<  0.001

FPG, mmol/L

− 0.26 (0.69)

− 0.13 (0.44)

0.07 (0.39)

0.31 (0.80)

− 0.002 (0.64)

<  0.001

  1. HOMA-IR homeostasis model assessment of insulin resistance, BMI body mass index, WC waist circumference, SBP systolic blood pressure, DBP diastolic blood pressure, FPG fasting plasma glucose
  2. Data are shown as mean (standard deviation)
  3. a P values for difference across all quartiles of HOMA-IR changes were calculated with ANOVA test