Table 2

- Laboratory data of the studied groups (N=150).

VariablesRheumatoid arthritis patientsGroup III (control) (n=50)Test of significanceP-value
Group I (n=50)Group II (n=50)
Hb (gm/dl)10.6 ± 1.010.3 ± 1.113.1 ± 0.414.5<0.001
Post Hoc  P1=0.247, P2<0.001, P3<0.001  
WBCs (cells/μL)5.4 ± 1.75.9 ± 1.55.5 ± 1.11.60.199
Post Hoc  P1=0.186, P2=0.852, P3=0.441  
PLT (103/μL)259.4 ± 100.6265.5 ± 82.2282.3 ± 48.20.90.408
Post Hoc  P1=0.922, P2=0.394, P3=0.627  
ESR (mm/hr)24.3 ± 13.284.4 ± 32.56.3 ± 1.520.2<0.001
Post hoc  P1<0.001, P2 <0.001, P3 <0.001  
CRP (mg/dL)12.9 ± 9.742.2 ± 11.15.02 ± 1.126.2<0.001
Post Hoc  P1<0.001, P2<0.001, P3<0.001  
RBG (mg/dl)100.4 ± 14.1100.0 ± 12.9100.1 ± 12.70.140.986
Post hoc  P1=0.988, P2=0.988, P3=1.00  
Total cholesterol (mg/dl)178.4 ± 21.0177.1 ± 21.1165.6 ± 20.75.60.004
Post hoc  P1=0.948, P2=0.008, P3=0.019  
TG (mg/dl)136.6 ± 21.8141.3 ± 21.3120.1 ± 19.213.8<0.001
Post hoc  P1=0.493, P2<0.001, P3<0.001  
LDL (mg/dl)87.06 ± 7.088.5 ± 7.384.6 ± 6.34.00.020
Post hoc  P1=0.518, P2=0.202, P3=0.015  
HDL (mg/dl)49.1 ± 6.248.2 ± 5.755.1 ± 4.622.7<0.001
Post hoc  P1=0.657, P2<0.001, P3<0.001  
Atherogenic index0.08 ± 0.10.1 ± 0.10.01 ± 0.17.60.001
Post hoc  P1=0.717, P2=0.011, P3=0.001  
Data are expressed as mean ± SD. Hb: Hemoglobin, WBCS: white blood cells, PLT: platelets, ESR: erythrocyte sedimentation rate, CRP: C-reactive protein, RBG: random blood glucose. TG: triglycerides, LDL: low density lipoprotein, HDL: high density lipoprotein. P1: Group I vs II, P2: Group I vs III, P3: Group II vs III. P<0.05 is significant. P≤0.001 is highly significant.