Table 1 Different demographic parameters of rheumatoid arthritis patients used in the study cohort.

From: Association of DNA damage response pathway genes with rheumatoid arthritis risks: a case-control study

Parameter

Patients

Controls

Gender

Male

271

254

Female

229

246

Age

< 45

286

267

≥ 45

214

233

Anti-CCP

Positive

339

 

Negative

101

 

ESR

< 31

148

 

≥ 31

352

 

CRP

<14

104

 

≥ 14

396

 

Treatment

Methotrexate

353

 

Biologics

147

 
  1. C-reactive protein (CRP), erythrocyte sedimentation (ESR), cyclic citrullinated peptide (anti-CCP).