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Table 1 Cardiovascular risk factors in RA patients and controls.

From: Biomarkers of oxidant stress, insulin sensitivity and endothelial activation in rheumatoid arthritis: a cross-sectional study of their association with accelerated atherosclerosis

risk factor

Controls

RA patients

p value

age

57 (51.5–60)

56 (49–60)

ns

BMI

25.16 (23.30–28.75)

25.53 (23.39–29.55)

ns

waist/hip

0.818 (0.778–0.839)

0.846 (0.800–0.886)

ns

SBP

128 (117.5–143)

128 (122–140)

ns

DBP

78 (72–84)

80 (73.5–84.5)

ns

total cholesterol

5.75 (4.9–6.75)

5.5 (4.5–6.1)

ns

HDL-cholesterol

1.55 (1.30–2.03)

1.70 (1.40–2.00)

ns

triglycerides

1.20 (0.85–1.50)

1.10 (0.80–1.43)

ns

LDL-cholesterol

3.50 (2.73–4.33)

3.09 (2.34–3.78)

0.025

10 year cardiac risk

5.75 (3.20–10.35)

4.90 (1.58–7.93)

ns

IMT

0.055 (0.047–0.062)

0.053 (0.047–0.060)

ns

smoking

24 (50%)

30 (65%)

ns

hypertension

6 (13%)

12 (26%)

ns

FH of IHD

11 (23%)

16 (35%)

ns

  1. Results are expressed either as median (interquartile range) or as the number of affected individuals (percentage of the total). Data were analysed using the Mann-Whitney U-test (continuous variables) or Fisher's Exact Probability test (dichotomous variables). ns = not significant. Units were expressed as follows: age as years; SBP and DBP as mmHg; total cholesterol, HDL-cholesterol, triglycerides and LDL-cholesterol as mmol/l; 10 year cardiac risk as %; IMT as cm.