Skip to main content

Table 1 Clinical presentations and demographic data of the RA patients and healthy controls

From: Prevalence and contributing factors of metabolic syndrome in rheumatoid arthritis patients

Characteristic

RA patients (n = 500)

Healthy controls (n = 500)

P value

Gender (Female, %)

365 (73%)

360 (72%)

0.347

Age (Year, mean ± SD)

52.1 ± 13.3

51.4 ± 12.7

0.144

Disease duration (Year, mean ± SD)

13.2 ± 7.6

-

-

28Tender Joint Count (mean ± SD)

3.01 ± 2.14

-

-

28Swollen Joint Count (mean ± SD)

2.74 ± 2.04

  

DAS28 (mean ± SD)

3.38 ± 1.36

-

-

Hypertension (Yes, %)

215 (43%)

105 (21%)

< 0.0001

RF (IU/ml, mean ± SD)

32.5 ± 9.6

-

 

Anti-CCP (IU/ml, mean ± SD)

37.3 ± 11.8

-

 

CRP (IU/ml, mean ± SD)

36.12 ± 12.64

-

 

ESR (mm/h, mean ± SD)

21.3 ± 14.9

4.7 ± 2.1

< 0.0001

T2DM (Yes, %)

89 (17.8%)

-

 

Smoker (Yes, %)

219 (43.8%)

216 (43.2%)

0.848

History of CVD (Yes, %)

49 (9.8%)

23 (4.6%)

0.0019

Familial history of CVD

53 (10.6%)

24 (4.8%)

0.0032

BMI (kg/m2, mean ± SD)

28.3 ± 4.9

24.8 ± 2.9

0.024

WC-Male (cm, mean ± SD)

106.4 ± 9.1

96.2 ± 7.9

< 0.001

WC-Female (cm, mean ± SD)

95.4 ± 8.9

85.6 ± 7.7

< 0.001

Dyslipidemia (Yes, %)

214 (42.8%)

201 (40.2%)

0.404

Total cholesterol (mg/dl, mean ± SD)

195.8 ± 41.8

165.6 ± 38.4

0.001

FBS (mg/dl, mean ± SD)

94.3 ± 34.2

86.4 ± 21.8

0.011

TG (mg/dl, mean ± SD)

154.9 ± 62.5

134.8 ± 41.3

0.048

LDL (mg/dl, mean ± SD)

121.9 ± 36.8

118.5 ± 32.7

0.122

HDL-Male (mg/dl, mean ± SD)

46.2 ± 13.1

53.3 ± 13.5

0.033

HDL-Female (mg/dl, mean ± SD)

45.5 ± 14.2

55.9 ± 15.1

0.013

MetS (Yes, %)

294 (58.8%)

102 (20.4%)

< 0.0001

Use of prednisolone (Yes, %)

388 (77.6%)

 

-

Use of methotrexate (Yes, %)

397 (79.4%)

 

-

Use of biologics (Yes, %)

84 (16.8%)

 

-

  1. RA, Rheumatoid arthritis; DAS28, Disease activity score 28; RF, Rheumatoid factor; Anti-CCP, Anti-cyclic citrullinated peptide; CRP, C-reactive protein; ESR, Erythrocyte sedimentation rate; T2DM, Type 2 diabetes mellitus; CVD, Cardiovascular diseases; BMI, Body mass index; WC, Waist circumference; FBS, Fasting blood sugar; TG, Triglyceride; LDL, Low density lipoprotein; HDL, High density lipoprotein; SD, Standard deviation; MetS, Metabolic syndrome